EOS Med Chem Building block stock list-2229

EOS med chem is the only manufacturer that provides excellent quality chemistry products and services at affordable rates. The experts working here are highly trained to handle these chemicals used in the creation of medicines used for treating various life-threatening diseases. We are into the manufacturing of chemical products after doing a deep research for the same.
Our team of experts holds the work experience of more than ten years, and therefore we can assure you about the quality and superiority of the products and services we offer to all our valued clients around the globe. At present, this organization is listed among the most leading pharmaceutical suppliers around the world. We always supply products keeping the affordability in mind.

R&D Center: 8000 sq, More than 100 hoods
Pilot Plant: 20000sq, 40 reactors from 5-200L
Manufacturing Site: 800000sq, 40 reactors from 100-5000L
Web: www.eosmedchem.com
Email: info@eosmedchem.com; eosmedchem@gmail.com

This is my R&D youtube: https://youtu.be/r5cJdXKNXHk 

Name: Carteolol HCl EP Impurity D, CAS: 51781-13-6, Formula: C12H14ClNO3, Molecular Weight: 255.7, stock 3.9g, assay 98.4 %.

Name: Carteolol HCl EP Impurity C, CAS: 51781-14-7, Formula: C12H13NO3, Molecular Weight: 219.24, stock 7.7g, assay 98.5 %.

Name: Carteolol HCl, CAS: 51781-21-6, Formula: C16H24N2O3. HCl, Molecular Weight: 292.38 36.46, stock 7.3g, assay 97.9 %.

Name: Acetaminophen Impurity K HCl (Paracetamol Impurity K HCl), CAS: 51-78-5, Formula: C6H7NO. HCl, Molecular Weight: 109.13 36.46, stock 4.9g, assay 98.3 %.

Name: Urethane (Ethyl Carbonate), CAS: 51-79-6, Formula: C3H7NO2, Molecular Weight: 89.09, stock 9g, assay 97.8 %.

Name: Nimesulide, CAS: 51803-78-2, Formula: C13H12N2O5S, Molecular Weight: 308.31, stock 5.8g, assay 97.5 %.

Name: Raltegravir EP Impurity A, CAS: 518048-03-8, Formula: C16H19FN4O3, Molecular Weight: 334.35, stock 1g, assay 97.9 %.

Name: Raltegravir Impurity 7, CAS: 518048-04-9, Formula: C19H21FN4O6, Molecular Weight: 420.4, stock 7.2g, assay 97.5 %.

Name: Raltegravir, CAS: 518048-05-0, Formula: C20H21FN6O5, Molecular Weight: 444.42, stock 8.7g, assay 98.9 %.

Name: Raltegravir-13C-d3, CAS: 518048-05-0 (non-d), Formula: C20H17FN6O5D3, Molecular Weight: 447.44 39.10, stock 6.8g, assay 98.4 %.

Name: Raltegravir-d4, CAS: 518048-05-0 (non-labelled), Formula: C20H17D4FN6O5, Molecular Weight: 448.45, stock 4.2g, assay 98 %.

Name: Sulfamethoxazole Impurity 2 , CAS: 51821-47-7, Formula: C10H11N3O3S, Molecular Weight: 253.28, stock 6g, assay 99 %.

Name: Podophyllotoxin, CAS: 518-28-5, Formula: 414.42, Molecular Weight: C22H22O8, stock 1.1g, assay 97.7 %.

Name: Podophyllotoxin-d9, CAS: 518-28-5 (non-labelled), Formula: C22H13D9O8, Molecular Weight: 423.46, stock 3.2g, assay 98.9 %.

Name: Calcium-2-Oxo-3-Phenylpropionate (Calcium Phenylpyruvate), CAS: 51828-93-4, Formula: C9H7O3 1/2Ca, Molecular Weight: 163.15 20.04, stock 6.8g, assay 98.3 %.

Name: Calcium alpha-ketovaline, CAS: 51828-94-5, Formula: 2 C5H7O3. Ca, Molecular Weight: 2 115.11 40.08, stock 1.2g, assay 98.9 %.

Name: Calcium 4-Methyl-2-Oxovalerate, CAS: 51828-95-6, Formula: 2 C6H9O3. Ca, Molecular Weight: 2 129.14 40.08, stock 1.4g, assay 98.7 %.

Name: Droxidopa Impurity 3, CAS: 51829-98-2, Formula: C9H11NO5, Molecular Weight: 213.19, stock 1.2g, assay 98.5 %.

Name: Droxidopa Impurity 5, CAS: 51829-99-3, Formula: C9H11NO5, Molecular Weight: 213.19, stock 3.4g, assay 98.6 %.

Name: Angiotensin I (1-7), CAS: 51833-78-4, Formula: C41H62N12O11, Molecular Weight: 899.02, stock 5.4g, assay 98.4 %.

Name: Amlodipine Impurity 54, CAS: 5183-78-8, Formula: C7H9NO2S, Molecular Weight: 171.21, stock 3.2g, assay 97.9 %.

Name: Cinchocaine Impurity 1, CAS: 51842-70-7, Formula: C20H19NO3, Molecular Weight: 321.38, stock 9.3g, assay 98.2 %.

Name: Gentamycin Sulfate Impurity 4, CAS: 51846-97-0, Formula: C19H39N5O9, Molecular Weight: 481.55, stock 8.2g, assay 98.5 %.

Name: Cysteamine Impurity 2, CAS: 51859-63-3, Formula: C4H9NOS, Molecular Weight: 119.18, stock 4.1g, assay 97.7 %.

Name: (R)-Methotrexate, CAS: 51865-79-3, Formula: C20H22N8O5, Molecular Weight: 454.45, stock 2.8g, assay 98.8 %.

Name: Acetylcysteine Impurity 13 (CEMA), CAS: 51868-61-2 (R-Isomer), Formula: C8H13NO5S, Molecular Weight: 235.25, stock 3.9g, assay 97.6 %.

Name: Zileuton Impurity 1, CAS: 51868-95-2, Formula: C10H10OS, Molecular Weight: 178.25, stock 8.6g, assay 98.7 %.

Name: (-)-Citrinin, CAS: 518-75-2, Formula: C13H14O5, Molecular Weight: 250.25, stock 3.7g, assay 98.2 %.

Name: (-)-Citrinin-13C-d2, CAS: 518-75-2 (non-labelled), Formula: C13H12O5D2, Molecular Weight: 253.25, stock 5.4g, assay 98.7 %.

Name: (-)-Citrinin-13C-d3, CAS: 518-75-2 (non-labelled), Formula: C13H11O5D3, Molecular Weight: 254.26, stock 8.9g, assay 98.1 %.

Name: Emodin, CAS: 518-82-1, Formula: C15H10O5, Molecular Weight: 270.24, stock 4.9g, assay 98.1 %.

Name: Pizotyline Malate, CAS: 5189-11-7, Formula: C19H21NS. C4H6O5, Molecular Weight: 295.45 134.09, stock 1.1g, assay 97.5 %.

Name: Cycleanine, CAS: 518-94-5, Formula: C38H42N2O6, Molecular Weight: 622.76, stock 5.7g, assay 98.1 %.

Name: DL-alpha-Tocopherol nicotinate, CAS: 51898-34-1, Formula: C35H53NO3, Molecular Weight: 535.81, stock 3.1g, assay 97.5 %.

Name: 10-beta-Hydroxyestr-4-ene-3,17-dione, CAS: 5189-96-8, Formula: C18H24O3, Molecular Weight: 288.39, stock 9.4g, assay 97 %.

Name: Salicylic Acid Impurity 15, CAS: 51904-91-7, Formula: C8H7ClO5S, Molecular Weight: 250.65, stock 7.5g, assay 98.1 %.

Name: Noscapine Impurity 5 (Opianic Acid) (Mixture of Tautomeric Isomers), CAS: 519-05-1, Formula: C10H10O5, Molecular Weight: 210.19, stock 2g, assay 98.2 %.

Name: Prucalopride Impurity 11, CAS: 519147-89-8, Formula: C10H20N2O2, Molecular Weight: 200.28, stock 6.8g, assay 98.3 %.

Name: Rotigotine Impurity 2, CAS: 51927-48-1, Formula: C10H10O, Molecular Weight: 146.19, stock 4.4g, assay 98.5 %.

Name: 3-Chloropropane-1,2-diol Dipalmitate, CAS: 51930-97-3, Formula: C35H67ClO4, Molecular Weight: 587.37, stock 6.4g, assay 97.1 %.

Name: Caffeine EP Impurity C (Isocaffeine), CAS: 519-32-4, Formula: C8H10N4O2, Molecular Weight: 194.19, stock 3.4g, assay 98.1 %.

Name: Pirfenidone Impurity 1, CAS: 51933-81-4, Formula: C12H11NO, Molecular Weight: 185.23, stock 3.5g, assay 98.1 %.

Name: Etofylline , CAS: 519-37-9, Formula: C9H12N4O3, Molecular Weight: 224.22, stock 6.2g, assay 97.6 %.

Name: Etofylline-d6, CAS: 519-37-9 (non-labelled), Formula: C9H6D6N4O3, Molecular Weight: 230.26, stock 5.3g, assay 98.8 %.

Name: Schaftoside, CAS: 51938-32-0, Formula: C26H28O14, Molecular Weight: 564.5, stock 7.2g, assay 98.3 %.

Name: 1,2,3,4-Tetrahydropyrazine, CAS: 5194-05-8, Formula: C4H8N2, Molecular Weight: 84.12, stock 4.3g, assay 98.7 %.

Name: Chlorophyll b, CAS: 519-62-0, Formula: C55H70MgN4O6, Molecular Weight: 907.49, stock 3.4g, assay 97.1 %.

Name: Pyridoxine EP Impurity A, CAS: 5196-20-3, Formula: C8H9NO2, Molecular Weight: 151.17, stock 5.8g, assay 98.6 %.

Name: Rifaximin Imine-N-Oxide, CAS: 51963-55-4, Formula: C43H58N4O13, Molecular Weight: 838.96, stock 1.5g, assay 97.5 %.

Name: Medetomidine Impurity 31, CAS: 519-73-3, Formula: C19H16, Molecular Weight: 244.34, stock 1.3g, assay 98.4 %.

Name: Benzyltriethylammonium Bromide, CAS: 5197-95-5, Formula: C13H22N. Br, Molecular Weight: 192.33 79.90, stock 1.6g, assay 98.7 %.

Name: Cholesterol Impurity 9, CAS: 51982-45-7, Formula: C27H42O, Molecular Weight: 382.63, stock 3.8g, assay 98.3 %.

Name: Norethindrone Acetate, CAS: 51-98-9, Formula: C22H28O3, Molecular Weight: 340.46, stock 5g, assay 97 %.

Name: Norethindrone Acetate-d6, CAS: 51-98-9 (non-labelled), Formula: C22H22D6O3, Molecular Weight: 346.5, stock 8.7g, assay 98.5 %.

Name: Bupivacaine Impurity 3, CAS: 51989-48-1, Formula: C14H20N2O2, Molecular Weight: 248.33, stock 9.6g, assay 97.9 %.

Name: 4-(2,3-Epoxypropoxy)carbazole, CAS: 51997-51-4, Formula: C15H13NO2, Molecular Weight: 239.28, stock 5.1g, assay 97.4 %.

Name: Isoschaftoside, CAS: 52012-29-0, Formula: C26H28O14, Molecular Weight: 564.5, stock 4.6g, assay 98.9 %.

Name: Spironolactone, CAS: 52-01-7, Formula: C24H32O4S, Molecular Weight: 416.58, stock 6.9g, assay 97.7 %.

Name: Spironolactone-d3 (Major), CAS: 52-01-7 (non-labelled), Formula: C24H29D3O4S, Molecular Weight: 419.59, stock 9.2g, assay 97.5 %.

Name: Spironolactone-d3 (7-Acetylthyo-d3), CAS: 52-01-7 (non-labelled), Formula: C24H29D3O4S, Molecular Weight: 419.59, stock 6.1g, assay 97.8 %.

Name: Kaempferol, CAS: 520-18-3, Formula: C15H10O6, Molecular Weight: 286.24, stock 9g, assay 98.4 %.

Name: Hesperidin (Diosmin EP Impurity B), CAS: 520-26-3, Formula: C28H34O15, Molecular Weight: 610.57, stock 4.6g, assay 97.8 %.

Name: Diosmin, CAS: 520-27-4, Formula: C28H32O15, Molecular Weight: 608.55, stock 7.3g, assay 97 %.

Name: Tectochrysin, CAS: 520-28-5, Formula: C16H12O4, Molecular Weight: 268.27, stock 1.2g, assay 97.6 %.

Name: Febuxostat Impurity 43, CAS: 5203-15-6, Formula: C11H13NO, Molecular Weight: 175.23, stock 3.3g, assay 98.4 %.

Name: (S)-Hesperetin, CAS: 520-33-2, Formula: C16H14O6, Molecular Weight: 302.28, stock 7.7g, assay 97.2 %.

Name: Diosmetin (Diosmin EP Impurity F), CAS: 520-34-3, Formula: C16H12O6, Molecular Weight: 300.27, stock 3.9g, assay 97.3 %.

Name: cis-4芒聙聶-Hydroxy CCNU Lomustine, CAS: 52049-26-0, Formula: C9H16ClN3O3, Molecular Weight: 249.7, stock 7.2g, assay 98.5 %.

Name: Valproic Acid EP Impurity G, CAS: 52061-73-1, Formula: C11H23NO, Molecular Weight: 185.31, stock 6g, assay 97.2 %.

Name: Valproic Acid EP Impurity D, CAS: 52061-75-3, Formula: C11H22O2, Molecular Weight: 186.3, stock 7.8g, assay 98.3 %.

Name: Cefmetazole Impurity 21, CAS: 52069-55-3, Formula: C4H4ClNOS, Molecular Weight: 149.59, stock 7.5g, assay 97.7 %.

Name: Naproxen EP Impurity A (O-Desmethyl Naproxen), CAS: 52079-10-4, Formula: C13H12O3, Molecular Weight: 216.24, stock 4.8g, assay 98.2 %.

Name: Calcium Lactogluconate, CAS: 52080-72-5, Formula: 2 C6H11O7. 2 C3H5O3. 2 Ca, Molecular Weight: 2 195.15 2 89.07 2 40.08, stock 3.8g, assay 98.1 %.

Name: Medroxyprogesterone (Medroxyprogesterone Acetate EP Impurity B), CAS: 520-85-4, Formula: C22H32O3, Molecular Weight: 344.5, stock 9.1g, assay 98.4 %.

Name: Beclomethasone Dipropionate EP Impurity I, CAS: 52092-12-3, Formula: C28H36O6, Molecular Weight: 468.59, stock 6g, assay 98.8 %.

Name: Beclomethasone Dipropionate EP Impurity D, CAS: 52092-14-5, Formula: C28H37BrO7, Molecular Weight: 565.5, stock 7.9g, assay 97.6 %.

Name: Desoximetasone Impurity H, CAS: 52092-65-6, Formula: C24H30O5, Molecular Weight: 398.5, stock 3.2g, assay 98.2 %.

Name: Gentamicin C2b, CAS: 52093-21-7, Formula: C20H41N5O7, Molecular Weight: 463.58, stock 8.1g, assay 98.2 %.

Name: delta(7)-Stigmastenol, CAS: 521-03-9, Formula: C29H50O, Molecular Weight: 414.72, stock 10g, assay 98.3 %.

Name: Strobilurin A, CAS: 52110-55-1, Formula: C16H18O3, Molecular Weight: 258.32, stock 1.5g, assay 97 %.

Name: alpha,alpha-Dimethylphenethylformamide, CAS: 52117-13-2, Formula: C11H15NO, Molecular Weight: 177.25, stock 1.4g, assay 98.2 %.

Name: Stanolone, CAS: 521-18-6, Formula: C19H30O2, Molecular Weight: 290.45, stock 5.4g, assay 97.1 %.

Name: Stanolone-d4, CAS: 521-18-6 (non-labelled), Formula: C19H26D4O2, Molecular Weight: 294.47, stock 8.9g, assay 97.8 %.

Name: 1,2-Naphthoquinone-4-Sulfonic Acid Sodium Salt, CAS: 521-24-4; 5908-27-0 (Potassium Salt), Formula: C10H5O5S. Na, Molecular Weight: 237.21 22.99, stock 6.9g, assay 98.4 %.

Name: Luminol, CAS: 521-31-3, Formula: C8H7N3O2, Molecular Weight: 177.16, stock 1.8g, assay 98.8 %.

Name: Luminol-d3, CAS: 521-31-3 (non-labelled), Formula: C8H4D3N3O2, Molecular Weight: 180.18, stock 6.3g, assay 97.9 %.

Name: Noscapine Impurity 6 (Narcotoline), CAS: 521-40-4, Formula: C21H21NO7, Molecular Weight: 399.4, stock 8.1g, assay 97.9 %.

Name: Trimetazidine EP Impurity A, CAS: 52146-35-7, Formula: C14H22N2O3, Molecular Weight: 266.34, stock 7.1g, assay 98.1 %.

Name: L-Glucono-1,5-lactone, CAS: 52153-09-0, Formula: C6H10O6, Molecular Weight: 178.14, stock 5g, assay 97.8 %.

Name: Fluoxetine Impurity 15, CAS: 5216-25-1, Formula: C7H4Cl4, Molecular Weight: 229.91, stock 1.1g, assay 98.9 %.

Name: 7-Hydroxy Prochlorperazine, CAS: 52172-19-7, Formula: C20H24ClN3OS, Molecular Weight: 389.95, stock 4.7g, assay 97.9 %.

Name: 7-Hydroxy Perphenazine, CAS: 52174-38-6, Formula: C21H26ClN3O2S, Molecular Weight: 419.97, stock 9.5g, assay 98.6 %.

Name: Ciprofibrate EP Impurity B, CAS: 52179-26-7, Formula: C9H8Cl2O, Molecular Weight: 203.07, stock 7.1g, assay 98.5 %.

Name: Ciprofibrate EP Impurity E, CAS: 52179-28-9, Formula: C15H18Cl2O3, Molecular Weight: 317.21, stock 8.6g, assay 97 %.

Name: Rosuvastatin Related Compound 6, CAS: 521973-99-9, Formula: C13H23ClO4, Molecular Weight: 278.78, stock 4.3g, assay 98.9 %.

Name: Rosuvastatin Related Compound 7, CAS: 521974-00-5, Formula: C13H23ClO4, Molecular Weight: 278.78, stock 8.1g, assay 97.9 %.

Name: Rosuvastatin Related Compound 8, CAS: 521974-01-6, Formula: C13H23ClO4, Molecular Weight: 278.78, stock 6.5g, assay 97.6 %.

Name: Cephalexin R-Sulfoxide, CAS: 52210-38-5, Formula: C16H17N3O5S, Molecular Weight: 363.39, stock 6.8g, assay 98.6 %.

Name: Prednisolone-21-Acetate, CAS: 52-21-1, Formula: C23H30O6, Molecular Weight: 402.49, stock 5.4g, assay 97.5 %.

Name: Ciprofibrate, CAS: 52214-84-3, Formula: C13H14Cl2O3, Molecular Weight: 289.15, stock 2.7g, assay 97.9 %.

Name: Teriparatide, CAS: 52232-67-4, Formula: C181H291N55O51S2, Molecular Weight: 4117.72, stock 3.6g, assay 98.7 %.

Name: Thiotepa, CAS: 52-24-4, Formula: C6H12N3PS, Molecular Weight: 189.22, stock 5g, assay 98.6 %.

Name: Dipivefrine EP Impurity E HCl, CAS: 52245-00-8 (free base), Formula: C19H27NO5. HCl, Molecular Weight: 349.43 36.46, stock 8.7g, assay 97.6 %.

Name: N-Methyl Iminostilbene, CAS: 52249-32-8, Formula: C15H13N, Molecular Weight: 207.28, stock 5.2g, assay 97.5 %.

Name: Solifenacin Related Compound 6, CAS: 52250-50-7, Formula: C15H13N, Molecular Weight: 207.28, stock 3.5g, assay 97.7 %.

Name: Dequalinium Chloride, CAS: 522-51-0, Formula: C30H40N4. 2 Cl, Molecular Weight: 456.68 2 35.45, stock 2.9g, assay 98.7 %.

Name: Papaverine EP Impurity D (Papaveraldine), CAS: 522-57-6, Formula: C20H19NO5, Molecular Weight: 353.37, stock 9.7g, assay 97.1 %.

Name: Cholecalciferol EP Impurity C (lumisterol 3), CAS: 5226-01-7, Formula: C27H44O, Molecular Weight: 384.64, stock 4.8g, assay 97.5 %.

Name: Carprofen EP Impurity G, CAS: 52262-89-2, Formula: C17H16ClNO2, Molecular Weight: 301.77, stock 6.5g, assay 98.2 %.

Name: Enpiroline Impurity 1, CAS: 52300-94-4, Formula: C19H18F6N2O, Molecular Weight: 404.36, stock 8.4g, assay 97.2 %.

Name: Ethyl butylacetylaminopropionate, CAS: 52304-36-6, Formula: C11H21NO3, Molecular Weight: 215.29, stock 4.8g, assay 98.1 %.

Name: Enpiroline HCl, CAS: 52306-13-5, Formula: C19H18F6N2O. HCl, Molecular Weight: 404.36 36.46, stock 4.8g, assay 98.1 %.

Name: Cypermethrin (Mixture Of Diastereomers), CAS: 52315-07-8, Formula: C22H19Cl2NO3, Molecular Weight: 416.31, stock 9.6g, assay 97.9 %.

Name: Methyl dodecylbenzenesulfonate, CAS: 52319-06-9, Formula: C19H32O3S, Molecular Weight: 340.52, stock 4.1g, assay 98.7 %.

Name: Mebendazole Impurity A, CAS: 52329-60-9, Formula: C14H11N3O, Molecular Weight: 237.26, stock 1.9g, assay 98.7 %.

Name: 5-Chloro Hydrochlorothiazide, CAS: 5233-42-1, Formula: C7H7Cl2N3O4S2, Molecular Weight: 332.17, stock 6.4g, assay 97.8 %.

Name: 4-Amino-3-Hydroxy-Pyridine, CAS: 52334-53-9, Formula: C5H6N2O, Molecular Weight: 110.12, stock 8.9g, assay 97.3 %.

Name: Cyclophosphamide Impurity 8 (Alcocyclophosphamide), CAS: 52336-54-6, Formula: C7H17Cl2N2O3P, Molecular Weight: 279.1, stock 4.3g, assay 97.7 %.

Name: Menaquinone 8, CAS: 523-38-6, Formula: C51H72O2, Molecular Weight: 717.14, stock 4.8g, assay 98.4 %.

Name: Menaquinone 9, CAS: 523-39-7, Formula: C56H80O2, Molecular Weight: 785.25, stock 3.3g, assay 98.4 %.

Name: Menaquinone 10, CAS: 523-40-0, Formula: C61H88O2, Molecular Weight: 853.37, stock 4.4g, assay 98.4 %.

Name: Tenofovir Impurity 3, CAS: 52364-31-5, Formula: C13H13O4P, Molecular Weight: 264.22, stock 9g, assay 98.7 %.

Name: Dipivefrine-d3, CAS: 52365-63-6 (non-labelled), Formula: C19H26D3NO5, Molecular Weight: 354.46, stock 1.4g, assay 98 %.

Name: Acetaminophen Mercapturate, CAS: 52372-86-8, Formula: C13H16N2O5S, Molecular Weight: 312.34, stock 2g, assay 98.8 %.

Name: Cimetidine EP Impurity A, CAS: 52378-40-2, Formula: C10H15N5S2, Molecular Weight: 269.39, stock 1.5g, assay 97.6 %.

Name: m-Iodohippuric Acid (2-(3-iodobenzamido)acetic acid), CAS: 52386-94-4, Formula: C9H8INO3, Molecular Weight: 305.07, stock 3.3g, assay 97.6 %.

Name: Aldosterone, CAS: 52-39-1, Formula: C21H28O5, Molecular Weight: 360.45, stock 9g, assay 98.9 %.

Name: Aldosterone-d7, CAS: 52-39-1 (non-d), Formula: C21H21D7O5, Molecular Weight: 367.49, stock 5.4g, assay 97.8 %.

Name: Sulpiride EP Impurity E, CAS: 52395-25-2, Formula: C8H10N2O4S, Molecular Weight: 230.24, stock 4.3g, assay 98.4 %.

Name: Vitamin B6 Impurity 4, CAS: 524-07-2, Formula: C8H9NO4, Molecular Weight: 183.16, stock 7.2g, assay 97.1 %.

Name: Oxeladin Citrate, CAS: 52432-72-1, Formula: C20H33NO3. C6H8O7, Molecular Weight: 335.49 192.13, stock 5.8g, assay 97.3 %.

Name: Droxidopa Impurity 14, CAS: 524-38-9, Formula: C8H5NO3, Molecular Weight: 163.13, stock 6.8g, assay 97.6 %.

Name: Cytidine 5芒聙聶-Monophosphate Methyl Ester Sodium, CAS: 52448-10-9 (free acid), Formula: C10H15N3O8P. Na, Molecular Weight: 336.22 22.99, stock 3.3g, assay 98.6 %.

Name: Dextrorphan-d3 Tartrate, CAS: 524713-59-5, Formula: C17H20NOD3. C4H6O6, Molecular Weight: 260.40 150.09, stock 4.1g, assay 98.9 %.

Name: Deferasirox Impurity 13, CAS: 524746-12-1, Formula: C21H15N3O5, Molecular Weight: 389.37, stock 4.3g, assay 98.1 %.

Name: Deferasirox Impurity 14, CAS: 524746-13-2, Formula: C21H15N3O5, Molecular Weight: 389.37, stock 7.8g, assay 98.3 %.

Name: Isosorbide Impurity 9 (2,6-anhydro-glucitol), CAS: 52485-66-2, Formula: C6H12O5, Molecular Weight: 164.16, stock 1.1g, assay 98.3 %.

Name: Amiodarone EP Impurity E, CAS: 52490-15-0, Formula: C19H18O3, Molecular Weight: 294.35, stock 5.9g, assay 97.7 %.

Name: Benzhexol HCl (Trihexyphenidyl HCl), CAS: 52-49-3, Formula: C20H31NO.HCl, Molecular Weight: 301.48 36.46, stock 2.7g, assay 98.1 %.

Name: 2-Aminoethyl Diphenylborinate, CAS: 524-95-8, Formula: C14H16BNO, Molecular Weight: 225.1, stock 1.2g, assay 97.9 %.

Name: Carbidopa EP Impurity E, CAS: 52514-63-3, Formula: C11H16N2O4, Molecular Weight: 240.26, stock 5.2g, assay 97.7 %.

Name: Bronopol, CAS: 52-51-7, Formula: C3H6BrNO4, Molecular Weight: 199.99, stock 5.8g, assay 97.1 %.

Name: Pranoprofen Impurity 15, CAS: 52549-07-2, Formula: C14H11NO3, Molecular Weight: 241.25, stock 9.1g, assay 98.6 %.

Name: Pranoprofen, CAS: 52549-17-4, Formula: C15H13NO3, Molecular Weight: 255.27, stock 3.1g, assay 97.9 %.

Name: Pranoprofen-13C-d3, CAS: 52549-17-4 (non-labelled), Formula: 13C C14H10D3NO3, Molecular Weight: 259.28, stock 7.4g, assay 98.4 %.

Name: Pranoprofen Impurity 2, CAS: 52549-19-6, Formula: C15H11NO4, Molecular Weight: 269.26, stock 7.3g, assay 97.5 %.

Name: Nicotine Impurity 3, CAS: 525-74-6; 75043-32-2, Formula: C10H12N2; C10H13N2+, Molecular Weight: 160.22; 161.23, stock 4g, assay 97.8 %.

Name: Digoxin EP Impurity E, CAS: 52589-12-5, Formula: C41H64O1, Molecular Weight: 796.96, stock 8.6g, assay 97 %.

Name: 4-Hydroxy Carbazole, CAS: 52602-39-8, Formula: C12H9NO, Molecular Weight: 183.21, stock 6.9g, assay 98.5 %.

Name: Benidipine Impurity 24, CAS: 52604-00-9, Formula: C12H11NO5, Molecular Weight: 249.22, stock 6.4g, assay 97.8 %.

Name: Betamethasone EP Impurity D, CAS: 52619-05-3, Formula: C25H33FO7, Molecular Weight: 464.53, stock 3.9g, assay 98.7 %.

Name: Betamethasone Valerate EP Impurity H, CAS: 52619-18-8, Formula: C27H37ClO6, Molecular Weight: 493.04, stock 6.6g, assay 97.6 %.

Name: Ciprofloxacin EP Impurity D HCl, CAS: 526204-10-4, Formula: C17H18ClN3O3. HCl, Molecular Weight: 347.80 36.46, stock 3.6g, assay 97.9 %.

Name: Aspartame Impurity A, CAS: 5262-10-2, Formula: C13H14N2O4, Molecular Weight: 262.27, stock 6.3g, assay 98.2 %.

Name: Tirofiban Impurity 32, CAS: 5264-15-3, Formula: C9H13NO, Molecular Weight: 151.21, stock 9.1g, assay 97.8 %.

Name: 4-trichloromethyl benzoic acid, CAS: 5264-40-4, Formula: C8H5Cl3O2, Molecular Weight: 239.48, stock 6.3g, assay 97.3 %.

Name: Permethrin (Mixture of cis and trans Isomers), CAS: 52645-53-1, Formula: C21H20Cl2O3, Molecular Weight: 391.29, stock 8.6g, assay 98 %.

Name: Betamethasone Enol Aldehyde Z Isomer, CAS: 52647-06-0, Formula: C22H27FO4, Molecular Weight: 374.45, stock 5.5g, assay 98.4 %.

Name: Betamethasone Enol Aldehyde E Isomer, CAS: 52647-07-1, Formula: C22H27FO4, Molecular Weight: 374.45, stock 5.4g, assay 98.8 %.

Name: Tryptophol, CAS: 526-55-6, Formula: C10H11NO, Molecular Weight: 161.2, stock 2.7g, assay 98.9 %.

Name: Dehydrate Haloperidol, CAS: 52669-92-8, Formula: C21H21ClFNO, Molecular Weight: 357.86, stock 9.9g, assay 97.9 %.

Name: Erlotinib Impurity 40, CAS: 52670-38-9, Formula: C8H7N, Molecular Weight: 117.15, stock 1.5g, assay 97.5 %.

Name: 2-Chlorobenzhydryl amine, CAS: 5267-39-0, Formula: C13H12ClN, Molecular Weight: 217.7, stock 2.8g, assay 97.3 %.

Name: D-Penicillamine, CAS: 52-67-5, Formula: C5H11NO2S, Molecular Weight: 149.21, stock 5.1g, assay 97.7 %.

Name: Penicillamine-d3, CAS: 52-67-5 (non-labelled), Formula: C5H8D3NO2S, Molecular Weight: 152.23, stock 8.6g, assay 98.6 %.

Name: Trichlorfon, CAS: 52-68-6, Formula: C4H8Cl3O4P, Molecular Weight: 257.43, stock 6.8g, assay 97.6 %.

Name: (-)-Apoverbenone , CAS: 52691-72-2, Formula: C9H12O, Molecular Weight: 136.19, stock 9g, assay 97.7 %.

Name: D-Gluconic Acid, CAS: 526-95-4, Formula: C6H12O7, Molecular Weight: 196.16, stock 5.5g, assay 98.8 %.

Name: Ascorbic Acid EP Impurity C (L-xylo-2-Hexulosonic acid), CAS: 526-98-7, Formula: C6H10O7, Molecular Weight: 194.14, stock 9.8g, assay 97.5 %.

Name: Gonadorelin Acetate, CAS: 52699-48-6, Formula: C55H75N17O13 (C2H4O2)n, Molecular Weight: 1182.32 (60.05)n, stock 8.3g, assay 97.1 %.

Name: Mucic Acid, CAS: 526-99-8, Formula: C6H10O8, Molecular Weight: 210.14, stock 3.6g, assay 97.5 %.

Name: Chlortalidone EP Impurity B (Chlorthalidone Related Compound A), CAS: 5270-74-6, Formula: C14H10ClNO5S, Molecular Weight: 339.75, stock 2.1g, assay 98 %.

Name: 3-Ethoxy-4-methoxytoluene, CAS: 52711-91-8, Formula: C10H14O2, Molecular Weight: 166.22, stock 1.9g, assay 97.1 %.

Name: Methionylmethionine HCl (Mixture of Diastereomers), CAS: 52715-93-2 (free base), Formula: C10H20N2O3S2. HCl, Molecular Weight: 280.41 36.46, stock 9.1g, assay 98.9 %.

Name: Aripiprazole Impurity 5, CAS: 52749-50-5, Formula: C9H9NO2, Molecular Weight: 163.18, stock 6g, assay 99 %.

Name: Sertraline EP Impurity B HCl, CAS: 52758-05-1, Formula: C17H19N. HCl, Molecular Weight: 237.35 36.46, stock 2.8g, assay 98.1 %.

Name: Lynestrenol, CAS: 52-76-6, Formula: C20H28O, Molecular Weight: 284.44, stock 1.3g, assay 97.8 %.

Name: Rivaroxaban Impurity 33, CAS: 527-72-0, Formula: C5H4O2S, Molecular Weight: 128.15, stock 8.4g, assay 98.9 %.

Name: Erythromycin B, CAS: 527-75-3, Formula: C37H67NO12, Molecular Weight: 717.95, stock 1.7g, assay 98.9 %.

Name: Fenfluramine Impurity 1, CAS: 52777-74-9, Formula: C13H18F3N, Molecular Weight: 245.29, stock 1.2g, assay 98.7 %.

Name: Tenoxicam EP Impurity D (N-Methyl-N'-(2-pyridyl)oxamide), CAS: 52781-01-8, Formula: C8H9N3O2, Molecular Weight: 179.18, stock 3.4g, assay 98.4 %.

Name: 4-dichloromethyl benzoic acid, CAS: 5278-91-1, Formula: C8H6Cl2O2, Molecular Weight: 205.03, stock 1.8g, assay 97.6 %.

Name: Camphor Benzalkonium Methosulfate, CAS: 52793-97-2, Formula: C20H28NO. CH3O4S, Molecular Weight: 298.45 111.09, stock 9.3g, assay 97.1 %.

Name: Gefitinib Impurity (3-Hydroxy-4-methoxybenzonitrile), CAS: 52805-46-6, Formula: C8H7NO2, Molecular Weight: 149.15, stock 4.3g, assay 98.2 %.

Name: Hydroxy Flutamide, CAS: 52806-53-8, Formula: C11H11F3N2O4, Molecular Weight: 292.22, stock 3.5g, assay 97.2 %.

Name: Mepyramine EP Impurity A, CAS: 52818-63-0, Formula: C13H14N2O, Molecular Weight: 214.27, stock 4g, assay 98.5 %.

Name: 2,4-Quinolinedione, CAS: 52851-41-9, Formula: C9H7NO2, Molecular Weight: 161.16, stock 6.6g, assay 98.5 %.

Name: Delphinidin Chloride, CAS: 528-53-0, Formula: C15H11O7. Cl, Molecular Weight: 303.25 35.45, stock 4.6g, assay 98.1 %.

Name: Telmisartan Methyl Ester, CAS: 528560-93-2, Formula: C34H32N4O2, Molecular Weight: 528.66, stock 4g, assay 98.2 %.

Name: Ezetimibe impurity (3-[5-(4-Fluoro-phenyl)-5-(R)-hydroxy-pentanoyl]-4-(S)-phenyl-oxazolidin-2-one), CAS: 528565-93-7, Formula: C20H20FNO4, Molecular Weight: 357.39, stock 8.7g, assay 98.6 %.

Name: Cyanidin Chloride, CAS: 528-58-5, Formula: C15H11O6. Cl, Molecular Weight: 287.25 35.45, stock 6.2g, assay 98.2 %.

Name: Febuxostat Impurity 46, CAS: 528607-60-5, Formula: C12H13NO3, Molecular Weight: 219.24, stock 3.3g, assay 97.1 %.

Name: Haloperidol, CAS: 52-86-8, Formula: C21H23ClFNO2, Molecular Weight: 375.87, stock 8.3g, assay 99 %.

Name: 3-Methyl-2-Buten-1-thiol, CAS: 5287-45-6, Formula: C5H10S, Molecular Weight: 102.2, stock 3.8g, assay 98.5 %.

Name: Ciprofloxacin Impurity 2 HCl (Ciprofloxacin Related Compound HCl), CAS: 528851-30-1, Formula: C15H16ClN3O3. HCl, Molecular Weight: 321.77 36.46, stock 4.2g, assay 98.6 %.

Name: Ciprofloxacin EP Impurity C HCl, CAS: 528851-31-2, Formula: C15H16FN3O3. HCl, Molecular Weight: 305.31 36.46, stock 3.9g, assay 98.9 %.

Name: Ciclopirox-d11 Sodium Salt, CAS: 52900-30-8 (non-labelled), Formula: C12H5NO2D11. Na, Molecular Weight: 217.33 22.99, stock 6.8g, assay 97.4 %.

Name: Acetylcysteine EP Impurity B (L-Cysteine), CAS: 52-90-4, Formula: C3H7NO2S, Molecular Weight: 121.16, stock 5.1g, assay 97.8 %.

Name: Acetylcysteine EP Impurity B-13C3 (L-Cysteine-13C3), CAS: 52-90-4 (non-labelled), Formula: 13C3 H7NO2S, Molecular Weight: 124.13, stock 1g, assay 97.8 %.

Name: Deltamethrin, CAS: 52918-63-5, Formula: C22H19Br2NO3, Molecular Weight: 505.21, stock 3.7g, assay 97 %.

Name: Gimeracil Impurity 13, CAS: 529-19-1, Formula: C8H7N, Molecular Weight: 117.15, stock 3.5g, assay 98.6 %.

Name: tert-butyl 2-bromoacetate, CAS: 5292-43-3, Formula: C6H11BrO2, Molecular Weight: 195.06, stock 7.7g, assay 98.1 %.

Name: Myricetin, CAS: 529-44-2, Formula: C15H10O8, Molecular Weight: 318.24, stock 1.8g, assay 97.5 %.

Name: Ranolazine Impurity 1, CAS: 5294-61-1 (free base), Formula: C14H21N3O . HCl, Molecular Weight: 247.34 36.46, stock 9g, assay 99 %.

Name: Beloranib Hemioxalate, CAS: 529511-79-3, Formula: C29H41NO6 . 1/2C2H2O4, Molecular Weight: 499.65 40.02, stock 3g, assay 98.2 %.

Name: Digoxin EP Impurity F, CAS: 5297-05-2, Formula: C35H54O11, Molecular Weight: 650.81, stock 1.9g, assay 98.3 %.

Name: Succinyl Monocholine Chloride, CAS: 5297-17-6, Formula: C9H18NO4. Cl, Molecular Weight: 204.25 35.45, stock 7.9g, assay 97.4 %.

Name: Methotrexate EP Impurity L (N-(4-Methylaminobenzoyl)-L-Glutamic Acid), CAS: 52980-68-4, Formula: C13H16N2O5, Molecular Weight: 280.28, stock 1.3g, assay 97.3 %.

Name: Pyridoxamine-5'-phosphate, CAS: 529-96-4, Formula: C8H13N2O5P, Molecular Weight: 248.18, stock 2.4g, assay 98 %.

Name: L-Tyrosine benzyl ester, CAS: 5299-86-7, Formula: C16H17NO3, Molecular Weight: 271.32, stock 5.6g, assay 98.5 %.

Name: 9-cis Retinoic acid, CAS: 5300-03-8, Formula: C20H28O2, Molecular Weight: 300.44, stock 7.5g, assay 98 %.

Name: Tretinoin EP Impurity D (Isotretinoin EP Impurity D, 9-cis-Retinoic acid), CAS: 5300-03-8, Formula: C20H28O2, Molecular Weight: 300.44, stock 9.3g, assay 97.3 %.

Name: Indacaterol Impurity 14, CAS: 530084-79-8, Formula: C18H16BrNO3, Molecular Weight: 374.23, stock 1.4g, assay 98.5 %.

Name: Mexiletine Ketone, CAS: 53012-41-2, Formula: C11H14O2, Molecular Weight: 178.23, stock 7.7g, assay 97.8 %.

Name: Picein (4-Acetylphenyl-D-Glucopyranoside), CAS: 530-14-3, Formula: C14H18O7, Molecular Weight: 298.3, stock 2.1g, assay 98.9 %.

Name: 17-Desacetyl Norgestimate (Mixture of Isomers) (Norelgestromin), CAS: 53016-31-2, Formula: C21H29NO2, Molecular Weight: 327.47, stock 8g, assay 97.1 %.

Name: 17-Desacetyl Norgestimate-d7 (Mixture of Isomers) (Norelgestromin-d7), CAS: 53016-31-2 (non-labelled), Formula: C21H22D7NO2, Molecular Weight: 334.51, stock 3g, assay 97 %.

Name: Tetrahydrocortisol , CAS: 53-02-1, Formula: C21H34O5, Molecular Weight: 366.5, stock 2.2g, assay 98.3 %.

Name: Tetrahydrocortisol-d6, CAS: 53-02-1 (non-labelled), Formula: C21H28D6O5, Molecular Weight: 372.53, stock 1.9g, assay 98.3 %.

Name: Prednisone, CAS: 53-03-2, Formula: C21H26O5, Molecular Weight: 358.43, stock 3.6g, assay 97.4 %.

Name: Tetrahydrocortisone, CAS: 53-05-4, Formula: C21H32O5, Molecular Weight: 364.48, stock 4.4g, assay 98.4 %.

Name: Tetrahydrocortisone-d6, CAS: 53-05-4 (non-labelled), Formula: C21H26D6O5, Molecular Weight: 370.52, stock 5g, assay 97.1 %.

Name: Felbamate Ethyl Impurity, CAS: 53054-24-3, Formula: C13H18N2O4, Molecular Weight: 266.3, stock 1.7g, assay 97.3 %.

Name: Nitrendipine Impurity 1, CAS: 53055-15-5, Formula: C18H20N2O6, Molecular Weight: 360.37, stock 1.5g, assay 98.9 %.

Name: 1,1'-Carbonyldiimidazole, CAS: 530-62-1, Formula: C7H6N4O, Molecular Weight: 162.15, stock 6.1g, assay 98.4 %.

Name: Cortisone, CAS: 53-06-5, Formula: C21H28O5, Molecular Weight: 360.45, stock 1g, assay 97.9 %.

Name: Cortisone-d2, CAS: 53-06-5 (non-d), Formula: C21H26O5D2, Molecular Weight: 362.47, stock 9.7g, assay 98.2 %.

Name: Cortisone-d5, CAS: 53-06-5 (non-labelled), Formula: C21H23D5O5, Molecular Weight: 365.48, stock 4g, assay 97.1 %.

Name: Erythromycin A 9-Methoxime, CAS: 53066-26-5, Formula: C38H70N2O13, Molecular Weight: 762.98, stock 5.8g, assay 98.8 %.

Name: Adrenaline Impurity 5, CAS: 53074-73-0, Formula: C8H7ClO2, Molecular Weight: 170.59, stock 7.9g, assay 98.1 %.

Name: Acetylsalicylic Acid EP Impurity D (Acetylsalicylsalicylic Acid), CAS: 530-75-6, Formula: C16H12O6, Molecular Weight: 300.27, stock 8.1g, assay 98.6 %.

Name: Flufenamic Acid, CAS: 530-78-9, Formula: C14H10F3NO2, Molecular Weight: 281.24, stock 8.2g, assay 98.2 %.

Name: Flufenamic Acid-d4, CAS: 530-78-9 (non-d), Formula: C14H6F3NO2D4, Molecular Weight: 285.26, stock 6.1g, assay 97.2 %.

Name: Piperazine Impurity 3 (1-Ethylpiperazine), CAS: 5308-25-8, Formula: C6H14N2, Molecular Weight: 114.19, stock 3g, assay 97.5 %.

Name: Theophylline Impurity 8, CAS: 5309-70-6, Formula: C4H5BrO2, Molecular Weight: 164.99, stock 9.8g, assay 97.1 %.

Name: Cyclo (His-Pro), CAS: 53109-32-3, Formula: C11H14N4O2, Molecular Weight: 234.26, stock 5.6g, assay 98.4 %.

Name: Coproporphyrin I-d8, CAS: 531-14-6 (non-labelled), Formula: C36H30D8N4O8, Molecular Weight: 662.77, stock 9.5g, assay 98.9 %.

Name: Rapamycin (Sirolimus), CAS: 53123-88-9, Formula: C51H79NO13, Molecular Weight: 914.19, stock 3.2g, assay 97 %.

Name: Coniferoside, CAS: 531-29-3, Formula: C16H22O8, Molecular Weight: 342.35, stock 10g, assay 98.3 %.

Name: Scopolin, CAS: 531-44-2, Formula: C16H18O9, Molecular Weight: 354.32, stock 2.5g, assay 98.1 %.

Name: Iloperidone Impurity 13, CAS: 531524-17-1, Formula: C24H25FN4O2, Molecular Weight: 420.49, stock 1.2g, assay 98.3 %.

Name: Azure A, CAS: 531-53-3, Formula: C14H14N3S. Cl, Molecular Weight: 256.35 35.45, stock 9.1g, assay 98.8 %.

Name: Azure B, CAS: 531-55-5, Formula: C15H16N3S. Cl, Molecular Weight: 270.37 35.45, stock 7.1g, assay 98.8 %.

Name: Azure C, CAS: 531-57-7, Formula: C13H12N3S. Cl, Molecular Weight: 242.32 35.45, stock 4.4g, assay 98.8 %.

Name: 1-Hydroxypyrene, CAS: 5315-79-7, Formula: C16H10O, Molecular Weight: 218.26, stock 2.9g, assay 98.8 %.

Name: Delphinidin 3-Sambubioside Chloride, CAS: 53158-73-9, Formula: C26H29O16. Cl, Molecular Weight: 597.50 35.45, stock 9.8g, assay 97.1 %.

Name: Aesculetin-7-O-D-Glucopyranoside, CAS: 531-58-8, Formula: C15H16O9, Molecular Weight: 340.29, stock 5g, assay 98.9 %.

Name: 7-Methoxy Coumarin, CAS: 531-59-9, Formula: C10H8O3, Molecular Weight: 176.17, stock 9.6g, assay 98.5 %.

Name: Acemetacin, CAS: 53164-05-9, Formula: C21H18ClNO6, Molecular Weight: 415.83, stock 2.3g, assay 98.7 %.

Name: Estrone, CAS: 53-16-7, Formula: C18H22O2, Molecular Weight: 270.37, stock 5.1g, assay 97.1 %.

Name: Perazine DiHCl, CAS: 5317-37-3, Formula: C20H25N3S. 2 HCl, Molecular Weight: 339.51 2 36.46, stock 9.8g, assay 97.2 %.

Name: rac-Melphalan-d8, CAS: 531-76-0 (non-labelled), Formula: C13H10D8Cl2N2O2, Molecular Weight: 313.25, stock 1.6g, assay 97.9 %.

Name: Sisomicin Sulfate, CAS: 53179-09-2, Formula: 2 C19H37N5O7 . 5 H2O4S, Molecular Weight: 2 447.54 5 98.08, stock 9.3g, assay 98.9 %.

Name: Pirfenidone, CAS: 53179-13-8, Formula: C12H11NO, Molecular Weight: 185.23, stock 9.9g, assay 97.5 %.

Name: Deltamethrin Related Compound 1 (Bacisthemic Acid), CAS: 53179-78-5, Formula: C8H10Br2O2, Molecular Weight: 297.98, stock 3.1g, assay 97.8 %.

Name: Phenylbutazone Impurity E, CAS: 531-85-1, Formula: C12H12N2 . 2HCl, Molecular Weight: 184.24  2x36.46, stock 6.6g, assay 99 %.

Name: Fagomine, CAS: 53185-12-9, Formula: C6H13NO3, Molecular Weight: 147.18, stock 4.7g, assay 98.2 %.

Name: Mitotane, CAS: 53-19-0, Formula: C14H10Cl4, Molecular Weight: 320.05, stock 6.4g, assay 97.8 %.

Name: Mitotane-d4, CAS: 53-19-0 (non-labelled), Formula: C14H6D4Cl4, Molecular Weight: 324.06, stock 9.8g, assay 98.9 %.

Name: Methocarbamol, CAS: 532-03-6, Formula: C11H15NO5, Molecular Weight: 241.25, stock 5.5g, assay 97.1 %.

Name: Methocarbamol-d5, CAS: 532-03-6(non-d), Formula: C11H10D5NO5, Molecular Weight: 246.28, stock 3g, assay 97.4 %.

Name: Pinaverium Impurity 4, CAS: 53207-00-4, Formula: C9H10Br2O2, Molecular Weight: 309.99, stock 8g, assay 97.8 %.

Name: Firocoxib Impurity 1, CAS: 53207-58-2, Formula: C11H14OS, Molecular Weight: 194.29, stock 4.5g, assay 97.9 %.

Name: Myosmine, CAS: 532-12-7, Formula: C9H10N2, Molecular Weight: 146.19, stock 6.3g, assay 98.1 %.

Name: Meclizine Impurity 6 DiHCl, CAS: 5321-61-9; 5321-48-2 (free base), Formula: C12H18N2 . 2 HCl, Molecular Weight: 190.29 2 36.46, stock 5.9g, assay 98.2 %.

Name: Meclizine Impurity 1 DiHCl, CAS: 5321-65-3, Formula: C20H26N2. 2 HCl, Molecular Weight: 294.44 2 36.46, stock 3.4g, assay 98.7 %.

Name: Tropinone, CAS: 532-24-1, Formula: C8H13NO, Molecular Weight: 139.2, stock 2.1g, assay 98.2 %.

Name: Sodium Benzoate, CAS: 532-32-1, Formula: C7H5O2. Na, Molecular Weight: 121.12 22.99, stock 9.9g, assay 98.4 %.

Name: Thiamine Phosphate, CAS: 532-40-1; 273724-21-3 (Dihydrate), Formula: C12H18N4O4PS. Cl, Molecular Weight: 345.34 35.45, stock 7g, assay 98.6 %.

Name: Formoterol EP Impurity I, CAS: 532414-36-1, Formula: C19H24N2O4, Molecular Weight: 344.41, stock 3.2g, assay 97.1 %.

Name: Azelastine EP Impurity C, CAS: 53242-76-5, Formula: C15H11ClO3, Molecular Weight: 274.7, stock 5.8g, assay 99 %.

Name: Azelastine EP Impurity D, CAS: 53242-89-9, Formula: C15H11ClN2O, Molecular Weight: 270.72, stock 5.3g, assay 97.5 %.

Name: 4-Sulphamoyl-2-chlorobenzoic acid, CAS: 53250-84-3, Formula: C7H6ClNO4S, Molecular Weight: 235.64, stock 6g, assay 97.9 %.

Name: Pinaverium Bromide, CAS: 53251-94-8, Formula: C26H41BrNO4. Br, Molecular Weight: 511.52 79.90, stock 6.8g, assay 97.7 %.

Name: Pinaverium-d4 Bromide, CAS: 53251-94-8 (non-labelled), Formula: C26H37BrNO4D4. Br, Molecular Weight: 515.55 79.90, stock 5.8g, assay 98 %.

Name: Ethylcyclotene, CAS: 53263-58-4, Formula: C8H12O2, Molecular Weight: 140.18, stock 2.3g, assay 97.9 %.

Name: Cibenzoline, CAS: 53267-01-9, Formula: C18H18N2, Molecular Weight: 262.36, stock 2.9g, assay 98.3 %.

Name: Sulfamic Acid, CAS: 5329-14-6, Formula: H3NO3S, Molecular Weight: 97.09, stock 8.4g, assay 97.2 %.

Name: Bis(2-Propylheptyl) Phthalate, CAS: 53306-54-0, Formula: C28H46O4, Molecular Weight: 446.68, stock 4.8g, assay 98.6 %.

Name: Hydrochlordecone, CAS: 53308-47-7, Formula: C10HCl9O, Molecular Weight: 456.17, stock 7.3g, assay 97 %.

Name: 6-Gingerdiol, CAS: 53318-09-5, Formula: C17H28O4, Molecular Weight: 296.41, stock 2.1g, assay 97.3 %.

Name: Pinaverium Bromide Impurity 6 HCl, CAS: 53330-19-1, Formula: C17H31NO2. HCl, Molecular Weight: 281.44 36.46, stock 6g, assay 97.2 %.

Name: Sesamol (Paroxetine Anhydrous EP Impurity B), CAS: 533-31-3, Formula: C7H6O3, Molecular Weight: 138.12, stock 5.5g, assay 98.6 %.

Name: Allopurinol EP Impurity A, CAS: 5334-31-6, Formula: C4H6N4O, Molecular Weight: 126.12, stock 8.8g, assay 98.3 %.

Name: Clomethiazolum, CAS: 533-45-9, Formula: C6H8ClNS, Molecular Weight: 161.65, stock 6.8g, assay 97.9 %.

Name: Clomethiazole-d7, CAS: 533-45-9 (non-labelled), Formula: C6HD7ClNS, Molecular Weight: 168.69, stock 8.4g, assay 97.4 %.

Name: Dapsone Impurity 9, CAS: 53347-49-2, Formula: C12H12N2O2S, Molecular Weight: 248.3, stock 2.1g, assay 97.3 %.

Name: Hydrocortisone Impurity D, CAS: 53-35-0, Formula: C21H30O6, Molecular Weight: 378.47, stock 3.4g, assay 97.5 %.

Name: Methylprednisolone EP Impurity J (Methylprednisolone Acetate), CAS: 53-36-1, Formula: C24H32O6, Molecular Weight: 416.51, stock 3.8g, assay 98.5 %.

Name: N-Nitrosodibenzylamine, CAS: 5336-53-8, Formula: C14H14N2O, Molecular Weight: 226.28, stock 6.4g, assay 99 %.

Name: Cladribine Impurity E, CAS: 533-67-5, Formula: C5H10O4, Molecular Weight: 134.13, stock 5.9g, assay 97.3 %.

Name: Carteolol HCl Impurity H HCl, CAS: 53371-79-2, Formula: C16H22N2O3. HCl, Molecular Weight: 290.37 36.46, stock 4.3g, assay 98.2 %.

Name: 1,2,4-Trihydroxybenzene, CAS: 533-73-3, Formula: C6H6O3, Molecular Weight: 126.11, stock 6.9g, assay 98.2 %.

Name: Tolperisone Impurity 4 (4-Methylpropiophenone), CAS: 5337-93-9, Formula: C10H12O, Molecular Weight: 148.21, stock 2.8g, assay 97.7 %.

Name: N-Acetyl Benzocaine, CAS: 5338-44-3, Formula: C11H13NO3, Molecular Weight: 207.23, stock 4.1g, assay 97.8 %.

Name: Adamantane Impurity 1 (1-Bromo-3,5,7-Trimethyl Adamantane), CAS: 53398-55-3, Formula: C13H21Br, Molecular Weight: 257.22, stock 7.7g, assay 98.3 %.

Name: Serinol, CAS: 534-03-2, Formula: C3H9NO2, Molecular Weight: 91.11, stock 4g, assay 97.9 %.

Name: Serinol-d5, CAS: 534-03-2 (non-labelled), Formula: C3H4D5NO2, Molecular Weight: 96.14, stock 2g, assay 98.9 %.

Name: Serinol-d4, CAS: 534-03-2 (non-labelled), Formula: C3H5D4NO2, Molecular Weight: 95.13, stock 3.3g, assay 97.8 %.

Name: Valproic Acid EP Impurity J, CAS: 5340-48-7, Formula: C11H21N, Molecular Weight: 167.3, stock 7.8g, assay 98.6 %.

Name: Nizatidine Impurity 1, CAS: 534-07-6, Formula: C3H4Cl2O, Molecular Weight: 126.96, stock 9.4g, assay 98.8 %.

Name: 2-Methylfuran, CAS: 534-22-5, Formula: C5H6O, Molecular Weight: 82.1, stock 4.5g, assay 97.7 %.

Name: 2-Methyl-2-imidazoline, CAS: 534-26-9, Formula: C4H8N2, Molecular Weight: 84.12, stock 2.7g, assay 97 %.

Name: Abiraterone Impurity 8, CAS: 53-43-0, Formula: C19H28O2, Molecular Weight: 288.43, stock 6.4g, assay 98.6 %.

Name: Valproic Acid EP Impurity K, CAS: 5343-52-2, Formula: C8H16O2, Molecular Weight: 144.21, stock 6.3g, assay 98.8 %.

Name: Ephedrine Impurity 1 (L-Phenylacetyl Carbinol), CAS: 53439-91-1, Formula: C9H10O2, Molecular Weight: 150.18, stock 9.9g, assay 97.2 %.

Name: Tetracaine Impurity 4 (2-Aminobenzyl Alcohol), CAS: 5344-90-1, Formula: C7H9NO, Molecular Weight: 123.16, stock 3.9g, assay 97.4 %.

Name: (3S)-3-Hydroxy Quinidine, CAS: 53467-23-5, Formula: C20H24N2O3, Molecular Weight: 340.43, stock 4.1g, assay 97.1 %.

Name: Meperidine-d4, CAS: 53484-73-4, Formula: C15H17D4NO2, Molecular Weight: 251.3, stock 1.3g, assay 97.9 %.

Name: Diphenhydramine EP Impurity A HCl (Dimenhydrinate EP Impurity F HCl), CAS: 53499-40-4, Formula: C16H19NO. HCl, Molecular Weight: 241.34 36.46, stock 2g, assay 98 %.

Name: Cilnidipine Impurity 5, CAS: 5349-99-5, Formula: C12H18O6, Molecular Weight: 258.27, stock 3.6g, assay 98.8 %.

Name: 4-Hydroxybenzhydrazide, CAS: 5351-23-5, Formula: C7H8N2O2, Molecular Weight: 152.15, stock 7.8g, assay 97.3 %.

Name: Scopolamine EP Impurity C (Scopolamine EP Impurity B) (Aposcopolamine), CAS: 535-26-2, Formula: C17H19NO3, Molecular Weight: 285.34, stock 1.5g, assay 98.3 %.

Name: Digoxin EP Impurity D, CAS: 5352-63-6, Formula: C29H44O8, Molecular Weight: 520.66, stock 5.6g, assay 98.8 %.

Name: Tretinoin EP Impurity B (9,13-di-cis-Retinoic Acid), CAS: 5352-74-9, Formula: C20H28O2, Molecular Weight: 300.44, stock 9.8g, assay 98.2 %.

Name: 9,13-Di-cis-Retinoic Acid-13C-d3, CAS: 5352-74-9 (non-d), Formula: C20H25O2D3, Molecular Weight: 304.45, stock 9.5g, assay 97.6 %.

Name: Trimetazidine EP Impurity H, CAS: 53531-01-4, Formula: C17H26N2O5, Molecular Weight: 338.4, stock 8g, assay 97.5 %.

Name: Diaveridine, CAS: 5355-16-8, Formula: C13H16N4O2, Molecular Weight: 260.3, stock 6.7g, assay 97 %.

Name: Avanafil Impurity 32, CAS: 53554-29-3, Formula: C8H10N2O3S, Molecular Weight: 214.24, stock 2.4g, assay 97.2 %.

Name: Digoxin EP Impurity J, CAS: 5355-48-6, Formula: C43H66O15, Molecular Weight: 823, stock 6.4g, assay 97.1 %.

Name: Myristoyl-L-Glutamic Acid, CAS: 53576-52-6, Formula: C19H35NO5, Molecular Weight: 357.49, stock 2.6g, assay 97.8 %.

Name: Bupropion Impurity (3-Chlorobenzoic Acid), CAS: 535-80-8, Formula: C7H5ClO2, Molecular Weight: 156.57, stock 6.9g, assay 97.9 %.

Name: Trigoneline, CAS: 535-83-1, Formula: C7H7NO2, Molecular Weight: 137.14, stock 8.2g, assay 97.5 %.

Name: (E)-gamma-bisabolene, CAS: 53585-13-0, Formula: C15H24, Molecular Weight: 204.36, stock 8.7g, assay 97.6 %.

Name: 1,2-Dibenzyl-3-methyl-benzene, CAS: 53585-53-8, Formula: C21H20, Molecular Weight: 272.39, stock 6.6g, assay 98.1 %.

Name: 6-beta-Hydroxycortisol Sulfate, CAS: 53587-06-7, Formula: C21H30O9S, Molecular Weight: 458.53, stock 8.7g, assay 97.6 %.

Name: Levodopa-d3, CAS: 53587-29-4, Formula: C9H8NO4D3, Molecular Weight: 200.21, stock 3g, assay 98.9 %.

Name: N蠅-Hydroxy-L-arginine monoacetate, CAS: 53598-01-9, Formula: C6H14N4O3. C2H4O2, Molecular Weight: 190.20 60.05, stock 2.4g, assay 97.1 %.

Name: Promazine HCl (Chlorpromazine EP Impurity C HCl), CAS: 53-60-1, Formula: C17H20N2S. HCl, Molecular Weight: 284.42 36.46, stock 5.1g, assay 97.5 %.

Name: Phenyramidol Glucuronide (Mixture of Diastereomers), CAS: 53607-81-1, Formula: C19H22N2O7, Molecular Weight: 390.39, stock 4.2g, assay 97.2 %.

Name: Digallic Acid, CAS: 536-08-3, Formula: C14H10O9, Molecular Weight: 322.23, stock 3.1g, assay 98.2 %.

Name: Nor-Desoxycholic Acid, CAS: 53608-86-9, Formula: C23H38O4, Molecular Weight: 378.56, stock 8.6g, assay 98.1 %.

Name: 5-(4-Dimethylaminobenzylidene)rhodanine, CAS: 536-17-4, Formula: C12H12N2OS2, Molecular Weight: 264.37, stock 6.6g, assay 98.9 %.

Name: Ethionamide Sulfoxide, CAS: 536-28-7, Formula: C8H10N2OS, Molecular Weight: 182.25, stock 5.7g, assay 97.2 %.

Name: Ethionamide, CAS: 536-33-4, Formula: C8H10N2S, Molecular Weight: 166.25, stock 2.3g, assay 98.2 %.

Name: Pridinol Impurity 1, CAS: 53639-82-0, Formula: C21H27NO3S, Molecular Weight: 373.51, stock 1.9g, assay 97.5 %.

Name: Ezetimibe Hydroxy Glucuronide, CAS: 536709-33-8, Formula: C30H29F2NO9, Molecular Weight: 585.56, stock 4.5g, assay 97.8 %.

Name: Ethynylbenzene, CAS: 536-74-3, Formula: C8H6, Molecular Weight: 102.14, stock 9g, assay 98.6 %.

Name: Nicotinic Acid Related Compound (3-Ethylpyridine), CAS: 536-78-7, Formula: C7H9N, Molecular Weight: 107.16, stock 4.2g, assay 98.4 %.

Name: 4-Ethyl-2-Methylpyridine, CAS: 536-88-9, Formula: C8H11N, Molecular Weight: 121.18, stock 2g, assay 98.4 %.

Name: Trazodone Impurity 8, CAS: 53689-10-4, Formula: C13H18Cl2N4O, Molecular Weight: 317.21, stock 7.4g, assay 97.1 %.

Name: Mexiletine-d3 HCl, CAS: 5370-01-4 (non-labelled), Formula: C11H14NOD3. HCl, Molecular Weight: 182.28 36.46, stock 1.5g, assay 97.4 %.

Name: Leuprolide (Leuprorelin), CAS: 53714-56-0, Formula: C59H84N16O12, Molecular Weight: 1209.42, stock 6.5g, assay 97.9 %.

Name: Tegafur Impurity 2, CAS: 5371-52-8, Formula: C4H8O2, Molecular Weight: 88.11, stock 7.4g, assay 97.7 %.

Name: Carprofen, CAS: 53716-49-7, Formula: C15H12ClNO2, Molecular Weight: 273.72, stock 5g, assay 99 %.

Name: Oxfendazole, CAS: 53716-50-0, Formula: C15H13N3O3S, Molecular Weight: 315.35, stock 4.9g, assay 98.6 %.

Name: Hyoscyamine EP Impurity E (Hyoscyamine USP Related Compound A, Norhyoscyamine), CAS: 537-29-1, Formula: C16H21NO3, Molecular Weight: 275.35, stock 3.6g, assay 97.2 %.

Name: Luteolin 7-O-Glucoside, CAS: 5373-11-5, Formula: C21H20O11, Molecular Weight: 448.38, stock 1.1g, assay 97.8 %.

Name: N,N-Diethyl-4-nitrosoaniline HCl, CAS: 53743-85-4, Formula: C10H14N2O. HCl, Molecular Weight: 178.24 36.46, stock 9.1g, assay 97.2 %.

Name: 2,6-Dibromoquinone-4-chloroimide, CAS: 537-45-1, Formula: C6H2Br2ClNO, Molecular Weight: 299.35, stock 5.4g, assay 98.4 %.

Name: Sugammadex Impurity 3, CAS: 53784-84-2, Formula: C48H72Br8O32, Molecular Weight: 1800.3, stock 5.8g, assay 98.3 %.

Name: Domperidone EP Impurity A, CAS: 53786-28-0, Formula: C12H14ClN3O, Molecular Weight: 251.72, stock 5.9g, assay 98 %.

Name: Domperidone Impurity 2, CAS: 53786-44-0, Formula: C14H18ClN3O4, Molecular Weight: 327.77, stock 7.9g, assay 97.8 %.

Name: Domperidone Impurity 3, CAS: 53786-45-1, Formula: C14H20ClN3O2, Molecular Weight: 297.78, stock 3.4g, assay 98.5 %.

Name: Ribostamycin, CAS: 53797-35-6 (Sulfate); 25546-65-0 (free base), Formula: C17H34N4O10, Molecular Weight: 454.48, stock 4.2g, assay 98 %.

Name: Acotiamide related compound 4, CAS: 53811-44-2, Formula: C10H13ClO3, Molecular Weight: 216.67, stock 4.3g, assay 98.7 %.

Name: Glyceryl Tridodecanoate, CAS: 538-24-9, Formula: C39H74O6, Molecular Weight: 639.02, stock 9.4g, assay 98.3 %.

Name: Carbidopa Impurity 1, CAS: 53832-94-3, Formula: C10H12O4, Molecular Weight: 196.2, stock 9.1g, assay 98.3 %.

Name: 6-Thioinosine Phosphate, CAS: 53-83-8, Formula: C10H13N4O7PS, Molecular Weight: 364.27, stock 1.2g, assay 98.5 %.

Name: Viaminate, CAS: 53839-71-7, Formula: C29H37NO3, Molecular Weight: 447.62, stock 1.3g, assay 98.5 %.

Name: 3-Phenoxy-1,2-propanediol, CAS: 538-43-2, Formula: C9H12O3, Molecular Weight: 168.19, stock 6.8g, assay 97.1 %.

Name: Flavaprenin (8-Prenylnaringenin, Sophorafl), CAS: 53846-50-7, Formula: C20H20O5, Molecular Weight: 340.38, stock 3g, assay 97.6 %.

Name: Nicotinamide Adenine Dinucleotide, CAS: 53-84-9, Formula: C21H27N7O14P2, Molecular Weight: 664.43, stock 4g, assay 97.1 %.

Name: Ezetimibe Impurity 60, CAS: 538-51-2, Formula: C13H11N, Molecular Weight: 181.24, stock 1.9g, assay 97.1 %.

Name: Iron Polymaltose, CAS: 53858-86-9, Formula: C12H22O11. FeH3O3, Molecular Weight: 342.30 106.87, stock 3.1g, assay 97.2 %.

Name: Indomethacin, CAS: 53-86-1, Formula: C19H16ClNO4, Molecular Weight: 357.8, stock 4.4g, assay 97.8 %.

Name: Cisplatin Impurity 1, CAS: 53861-42-0, Formula: [Pt Cl(H20)(NH3)2], Molecular Weight: 282.61, stock 4.8g, assay 98.8 %.

Name: Spironolactone EP Impurity H, CAS: 53866-24-3, Formula: C20H26O2, Molecular Weight: 298.43, stock 4g, assay 98 %.

Name: Estrone-d4, CAS: 53866-34-5, Formula: C18H18O2D4, Molecular Weight: 274.4, stock 1.2g, assay 98.5 %.

Name: Permethrin EP Impurity E (3-Phenoxy Benzylchloride), CAS: 53874-66-1, Formula: C13H11ClO, Molecular Weight: 218.68, stock 5.1g, assay 97.5 %.

Name: Bestatin Impurity 10, CAS: 538-75-0, Formula: C13H22N2, Molecular Weight: 206.33, stock 4g, assay 98.7 %.

Name: Mefenamic Acid Impurity 3, CAS: 53877-42-2, Formula: C16H19N3, Molecular Weight: 253.35, stock 4.4g, assay 98.4 %.

Name: Clopidogrel Impurity 3, CAS: 53885-64-6, Formula: C14H11ClNS. Cl, Molecular Weight: 260.76 35.45, stock 4.9g, assay 97.8 %.

Name: Tranilast, CAS: 53902-12-8, Formula: C18H17NO5, Molecular Weight: 327.34, stock 2.1g, assay 97.4 %.

Name: Paracetamol EP Impurity J, CAS: 539-03-7, Formula: C8H8ClNO, Molecular Weight: 169.61, stock 8.3g, assay 97.6 %.

Name: Baclofen Impurity 4, CAS: 53911-68-5, Formula: C11H9ClO3, Molecular Weight: 224.64, stock 9.7g, assay 98.7 %.

Name: Clonidine EP Impurity A, CAS: 5391-39-9, Formula: C5H8N2O2, Molecular Weight: 128.13, stock 2.7g, assay 97.6 %.

Name: 1,3-Diacetyl-2-Imidazolidinone, CAS: 5391-40-2, Formula: C7H10N2O3, Molecular Weight: 170.17, stock 5.4g, assay 97.5 %.

Name: N,N-Dimethyltyramine, CAS: 539-15-1, Formula: C10H15NO, Molecular Weight: 165.24, stock 2g, assay 98.6 %.

Name: Venlafaxine Impurity (4-(2-(Dimethylamino)ethyl)-Phenol), CAS: 539-15-1, Formula: C10H15NO, Molecular Weight: 165.24, stock 7g, assay 97.7 %.

Name: Tizanidine Impurity 4, CAS: 5391-52-6, Formula: C5H8N2OS, Molecular Weight: 144.19, stock 3.7g, assay 98.8 %.

Name: Ambazone, CAS: 539-21-9, Formula: C8H11N7S, Molecular Weight: 237.29, stock 5.4g, assay 98.9 %.

Name: Cyanidin 3-Sambubioside-5-Glucoside Chloride, CAS: 53925-33-0, Formula: C32H39O20, Molecular Weight: 743.64, stock 7.4g, assay 98 %.

Name: Thioridazine EP Impurity D (Mixture of Diastereomers), CAS: 53926-89-9, Formula: C21H26N2O2S2, Molecular Weight: 402.57, stock 6.5g, assay 97.9 %.

Name: Sulindac Related Compund A, CAS: 53933-60-1, Formula: C20H17FO3S, Molecular Weight: 356.42, stock 2.5g, assay 98.5 %.

Name: trans-Sulindac-d7, CAS: 53933-60-1 (non-d), Formula: C20H10FO3SD7, Molecular Weight: 363.46, stock 1.5g, assay 98.2 %.

Name: Piracetam EP Impurity D, CAS: 53934-76-2, Formula: C6H9NO3, Molecular Weight: 143.14, stock 2.4g, assay 97.3 %.

Name: Acetazolamide EP Impurity B, CAS: 5393-55-5, Formula: C4H5N3OS, Molecular Weight: 143.17, stock 5.9g, assay 98.6 %.

Name: Edaravone Impurity 13, CAS: 5393-61-3, Formula: C10H10N2O2, Molecular Weight: 190.2, stock 9.7g, assay 97.3 %.

Name: Pranoprofen Impurity 1, CAS: 53944-31-3, Formula: C14H11NO2, Molecular Weight: 225.25, stock 6.4g, assay 97.9 %.

Name: Linezolid Impurity 52, CAS: 5394-50-3, Formula: C16H16N2O4, Molecular Weight: 300.31, stock 7g, assay 98.9 %.

Name: Ibuprofen EP Impurity L, CAS: 53949-53-4, Formula: C13H18O3, Molecular Weight: 222.28, stock 2.9g, assay 97.1 %.

Name: 1,1芒聙聶-Carbonyldipiperidine, CAS: 5395-04-0, Formula: C11H20N2O, Molecular Weight: 196.29, stock 5.5g, assay 97 %.

Name: Piribedil N-Oxide, CAS: 53954-71-5, Formula: C16H18N4O3, Molecular Weight: 314.35, stock 9.5g, assay 97.3 %.

Name: Ammonium Glycyrrhizate, CAS: 53956-04-0, Formula: C42H62O16.NH3, Molecular Weight: 822.95   17.03, stock 2.8g, assay 98.7 %.

Name: Trimetazidine EP Impurity I DiHCl, CAS: 53960-20-6, Formula: C15H24N2O3. 2 HCl, Molecular Weight: 280.37 2 36.46, stock 2.4g, assay 98 %.

Name: Ametryn Impurity 3 (GS 26831), CAS: 5397-01-3, Formula: C4H7N5S, Molecular Weight: 157.2, stock 4.4g, assay 97.9 %.

Name: Micafungin Impurity D, CAS: 539823-80-8, Formula: C56H71N9O20, Molecular Weight: 1190.24, stock 1.9g, assay 97.2 %.

Name: 2-Ethylbutyraldehyde Oxime, CAS: 5399-18-8, Formula: C6H13NO, Molecular Weight: 115.18, stock 3.5g, assay 98.2 %.

Name: Cefaclor EP Impurity B, CAS: 53994-69-7, Formula: C7H7ClN2O3S, Molecular Weight: 234.65, stock 9.5g, assay 97.6 %.

Name: Cefaclor, CAS: 53994-73-3, Formula: C15H14ClN3O4S, Molecular Weight: 367.8, stock 8.4g, assay 97.4 %.

Name: trans-Phytoene , CAS: 540-04-5, Formula: C40H64, Molecular Weight: 544.95, stock 9.9g, assay 97.3 %.

Name: Alogliptin Impurity 17, CAS: 54012-73-6, Formula: C5H12N2, Molecular Weight: 100.17, stock 6.7g, assay 97.1 %.

Name: Desogestrel Impurity 3, CAS: 54024-10-1, Formula: C21H26O2, Molecular Weight: 310.44, stock 5.1g, assay 97.5 %.

Name: Desogestrel EP Impurity B, CAS: 54024-12-3, Formula: C21H28O, Molecular Weight: 296.45, stock 8.6g, assay 98.3 %.

Name: Etonogestrel Related Compound A, CAS: 54024-17-8, Formula: C20H26O2, Molecular Weight: 298.43, stock 9.6g, assay 97.5 %.

Name: Desogestrel, CAS: 54024-22-5, Formula: C22H30O, Molecular Weight: 310.48, stock 5g, assay 97.2 %.

Name: Albendazole EP Impurity B (Albendazole Sulfoxide, Ricobendazole), CAS: 54029-12-8, Formula: C12H15N3O3S, Molecular Weight: 281.33, stock 2.9g, assay 98.2 %.

Name: Albendazole Sulfoxde-d3, CAS: 54029-12-8 (non-labelled), Formula: C12H12D3N3O3S, Molecular Weight: 284.35, stock 9.1g, assay 98.9 %.

Name: Albendazole EP Impurity B-d7 (Albendazole Sulfoxide-d7), CAS: 54029-12-8 (non-labelled), Formula: C12H8D7N3O3S, Molecular Weight: 288.37, stock 7.7g, assay 98.3 %.

Name: Oxfendazole EP Impurity B (Fenbendazole Sulfone), CAS: 54029-20-8, Formula: C15H13N3O4S, Molecular Weight: 331.35, stock 3g, assay 98.2 %.

Name: Albendazole Impurity 5 (2-Nitro-4-Thiocyanatoaniline), CAS: 54029-45-7, Formula: C7H5N3O2S, Molecular Weight: 195.2, stock 2.5g, assay 97.9 %.

Name: Salbutamol Related Compound 3, CAS: 54030-32-9, Formula: C8H8O3, Molecular Weight: 152.15, stock 9.9g, assay 97.1 %.

Name: Etonogestrel (3-Ketodesogestrel), CAS: 54048-10-1, Formula: C22H28O2, Molecular Weight: 324.46, stock 1.3g, assay 97.7 %.

Name: Etonogestrel-d6 (Desogestrel EP Impurity D-d6, 3-Keto-Desogestrel-d6), CAS: 54048-10-1 (non-labelled), Formula: C22H22D6O2, Molecular Weight: 330.5, stock 6.1g, assay 98.9 %.

Name: Erlotinib Impurity 47 (3-Ethynylailine), CAS: 54060-30-9, Formula: C8H7N, Molecular Weight: 117.15, stock 9.6g, assay 98.9 %.

Name: Pitofenone, CAS: 54063-52-4, Formula: C22H25NO4, Molecular Weight: 367.45, stock 5.9g, assay 97.8 %.

Name: Pitofenone-d4, CAS: 54063-52-4 (non-labelled), Formula: C22H21D4NO4, Molecular Weight: 371.47, stock 9.6g, assay 98.1 %.

Name: Adrenochrome, CAS: 54-06-8, Formula: C9H9NO3, Molecular Weight: 179.18, stock 2.1g, assay 98 %.

Name: Phenylephrine Impurity 1 (Adrenochrome), CAS: 54-06-8, Formula: C9H9NO3, Molecular Weight: 179.18, stock 4.5g, assay 97.8 %.

Name: 4芒聙聶-Hydroxy Atomoxetine Glucuronide, CAS: 540729-08-6, Formula: C23H29NO8, Molecular Weight: 447.49, stock 2.2g, assay 97 %.

Name: Tofacitinib Citrate, CAS: 540737-29-9, Formula: C16H20N6O. C6H8O7, Molecular Weight: 312.38 192.12, stock 9.3g, assay 97.9 %.

Name: Tofacitinib-d3 Citrate, CAS: 540737-29-9 (non-labelled), Formula: C16H17D3N6O. C6H8O7, Molecular Weight: 315.40 192.12, stock 8.7g, assay 98 %.

Name: Tofacitinib-13C-d3 Citrate, CAS: 540737-29-9 (non-labelled), Formula: 13C C15H17D3N6O. C6H8O7, Molecular Weight: 316.39 192.12, stock 4.1g, assay 97.3 %.

Name: Bestatin Impurity 9, CAS: 540-88-5, Formula: C6H12O2, Molecular Weight: 116.16, stock 6.6g, assay 98.6 %.

Name: Drotaveraldine, CAS: 54088-62-9, Formula: C24H29NO5, Molecular Weight: 411.5, stock 8.6g, assay 97.5 %.

Name: Dipyridamole Impurity C, CAS: 54093-92-4, Formula: C20H30ClN7O2, Molecular Weight: 435.96, stock 9.9g, assay 98.8 %.

Name: Atomoxetine Impurity 13, CAS: 5409-62-1, Formula: C17H19NO. HCl, Molecular Weight: 253.35 36.46, stock 7g, assay 97.3 %.

Name: Fluoxetine Impurity 1, CAS: 5409-66-5, Formula: C19H21NO2, Molecular Weight: 295.38, stock 7.4g, assay 98 %.

Name: 2,8-Dichlorodibenzofuran, CAS: 5409-83-6, Formula: C12H6Cl2O, Molecular Weight: 237.08, stock 2.2g, assay 97.6 %.

Name: Hexamethylcyclotrisiloxane, CAS: 541-05-09, Formula: C6H18O3Si3, Molecular Weight: 222.46, stock 5.3g, assay 97.5 %.

Name: Uranyl Acetate (Oxyacetate Uranium), CAS: 541-09-3, Formula: C4H6O6U, Molecular Weight: 388.12, stock 9.9g, assay 97.7 %.

Name: D-Carnitine, CAS: 541-14-0, Formula: C7H15NO3, Molecular Weight: 161.2, stock 3.4g, assay 97.6 %.

Name: Nicotine, CAS: 54-11-5, Formula: C10H14N2, Molecular Weight: 162.24, stock 9.6g, assay 97.7 %.

Name: Carnitine (L-(-)-Carnitine), CAS: 541-15-1, Formula: C7H15NO3, Molecular Weight: 161.2, stock 9.2g, assay 97.3 %.

Name: Glipizide Impurity 21 (Ethyl Chloroformate), CAS: 541-41-3, Formula: C3H5ClO2, Molecular Weight: 108.52, stock 9.8g, assay 98.8 %.

Name: Bis(2-bromoethyl) ether, CAS: 5414-19-7, Formula: C4H8Br2O, Molecular Weight: 231.92, stock 4.9g, assay 97.9 %.

Name: rac-Flecainide, CAS: 54143-55-4, Formula: C17H20F6N2O3, Molecular Weight: 414.35, stock 7.3g, assay 98.6 %.

Name: Halobetasol Propionate Impurity 2, CAS: 541502-98-1, Formula: C25H32F2O6, Molecular Weight: 466.52, stock 8.1g, assay 97.3 %.

Name: Acetoacetic Acid, CAS: 541-50-4, Formula: C4H6O3, Molecular Weight: 102.09, stock 6.8g, assay 98.4 %.

Name: 1,3,7-Trimethyluric acid, CAS: 5415-44-1, Formula: C8H10N4O3, Molecular Weight: 210.19, stock 8.2g, assay 98.3 %.

Name: Tryptophan Metabolite (HIAA), CAS: 54-16-0, Formula: C10H9NO3, Molecular Weight: 191.19, stock 6.1g, assay 97.2 %.

Name: Glucose Impurity 1 (Mixture of isomers), CAS: 54166-09-5, Formula: C6H10O5, Molecular Weight: 162.14, stock 6.5g, assay 97.3 %.

Name: Butenafine Impurity 7, CAS: 5418-22-4, Formula: C23H21N, Molecular Weight: 311.43, stock 4.6g, assay 97.3 %.

Name: Sucralfate, CAS: 54182-58-0, Formula: C12H54Al16O75S8, Molecular Weight: 2086.67, stock 5.7g, assay 98.7 %.

Name: Rilmenidine Impurity A, CAS: 54187-44-9, Formula: C10H18N2O2, Molecular Weight: 198.27, stock 7g, assay 97.3 %.

Name: Cyproheptadine Impurity 3, CAS: 54191-03-6, Formula: C20H19NO, Molecular Weight: 289.38, stock 6.6g, assay 98.3 %.

Name: Cyproheptadine Impurity 1, CAS: 54191-04-7, Formula: C21H21NO, Molecular Weight: 303.41, stock 1.9g, assay 97.2 %.

Name: Cilostazol Related Compound A, CAS: 54197-66-9, Formula: C9H9NO2, Molecular Weight: 163.18, stock 8g, assay 98.8 %.

Name: Dasatinib Impurity 29, CAS: 54198-86-6, Formula: C5H3Cl3N2, Molecular Weight: 197.44, stock 1.6g, assay 98.3 %.

Name: Cholesterol Impurity 8, CAS: 54201-67-1, Formula: C35H52N2O5S, Molecular Weight: 612.87, stock 1.6g, assay 98 %.

Name: Trifluorothymine, CAS: 54-20-6, Formula: C5H3F3N2O2, Molecular Weight: 180.09, stock 5.7g, assay 97.3 %.

Name: (7E,9Z)-beta-Ionylidene Acetaldehyde, CAS: 54226-17-4, Formula: C15H22O, Molecular Weight: 218.34, stock 1.6g, assay 98.3 %.

Name: N-Formyl Benzocaine, CAS: 5422-63-9, Formula: C10H11NO3, Molecular Weight: 193.2, stock 5.2g, assay 97.3 %.

Name: Penehyclidine Impurity 14, CAS: 5422-88-8, Formula: C12H14O, Molecular Weight: 174.24, stock 1.6g, assay 98.9 %.

Name: Nimesulide EP Impurity D, CAS: 5422-92-4, Formula: C12H10N2O3, Molecular Weight: 230.22, stock 7.3g, assay 97.1 %.

Name: Cimetidine EP Impurity E (Cimetidine Sulphoxide), CAS: 54237-72-8, Formula: C10H16N6OS, Molecular Weight: 268.34, stock 9g, assay 97.9 %.

Name: Nizatidine Impurity A, CAS: 54252-45-8, Formula: C4H9N3O2, Molecular Weight: 131.14, stock 5.4g, assay 98.8 %.

Name: Travoprost Acid, CAS: 54276-17-4, Formula: C23H29F3O6, Molecular Weight: 458.47, stock 1.9g, assay 98.7 %.

Name: Travoprost Acid-d4, CAS: 54276-17-4 (non-labelled), Formula: C23H25D4F3O6, Molecular Weight: 462.5, stock 9.9g, assay 97.5 %.

Name: (+)-Cloprostenol, CAS: 54276-21-0, Formula: C22H29ClO6, Molecular Weight: 424.93, stock 1.1g, assay 98.9 %.

Name: Chloroquine Impurity 1, CAS: 5428-61-5 (free base), Formula: C18H26ClN3. C2H2O4, Molecular Weight: 319.88 90.03, stock 3.7g, assay 98.5 %.

Name: Furosemide, CAS: 54-31-9, Formula: C12H11ClN2O5S, Molecular Weight: 330.75, stock 9.8g, assay 97.9 %.

Name: Sumatriptan Impurity 7 Sodium Salt, CAS: 54322-20-2, Formula: C4H8ClO4S. Na, Molecular Weight: 187.61 22.99, stock 3.6g, assay 97.7 %.

Name: Dermatan Sulfate, CAS: 54328-33-5, Formula: N/A, Molecular Weight: N/A, stock 7.8g, assay 98.3 %.

Name: Cefoxitin impurity A, CAS: 54333-94-7, Formula: C15H16N2O6S2, Molecular Weight: 384.43, stock 4.1g, assay 98 %.

Name: Sulfadimethoxine Impurity 1, CAS: 5433-44-3, Formula: C12H13N5O4S2, Molecular Weight: 355.39, stock 9.7g, assay 99 %.

Name: Meptazinol, CAS: 54340-58-8, Formula: C15H23NO, Molecular Weight: 233.36, stock 8.3g, assay 97.3 %.

Name: Meptazinol-13C-d3, CAS: 54340-58-8 (non-labelled), Formula: 13C C14H20D3NO, Molecular Weight: 237.37, stock 9.8g, assay 97 %.

Name: Pinaverium Bromide Impurity 2, CAS: 54370-00-2, Formula: C9H11BrO3, Molecular Weight: 247.09, stock 7.2g, assay 97.4 %.

Name: Cholesterol Impurity 7 Triethylamine Salt (Desmosterol Sulfate Triethylamine Salt), CAS: 54378-86-8 (free acid), Formula: C27H43O4S. C6H16N, Molecular Weight: 463.71 102.20, stock 6.7g, assay 98.8 %.

Name: Cyproheptadine Impurity 4, CAS: 54381-57-6, Formula: C21H23NO2, Molecular Weight: 321.42, stock 2g, assay 98 %.

Name: Cyproheptadine Impurity 2, CAS: 54381-58-7, Formula: C21H23NO2, Molecular Weight: 321.42, stock 7.4g, assay 97.7 %.

Name: Proparacaine Impurity 12 , CAS: 5438-19-7, Formula: C10H12O3, Molecular Weight: 180.08, stock 5.3g, assay 97.8 %.

Name: Noscapine N-Oxide, CAS: 54383-36-7, Formula: C22H23NO8, Molecular Weight: 429.43, stock 5.9g, assay 98.8 %.

Name: Mavoglurant, CAS: 543906-09-8, Formula: C19H23NO3, Molecular Weight: 313.4, stock 6.4g, assay 97.4 %.

Name: Mavoglurant-d3, CAS: 543906-09-8 (non-labelled), Formula: C19H20D3NO3, Molecular Weight: 316.42, stock 9.5g, assay 97.9 %.

Name: Albendazole Impurity 3 (2-Nitro-4-(Propylthio)-Aniline), CAS: 54393-89-4, Formula: C9H12N2O2S, Molecular Weight: 212.27, stock 3.9g, assay 97 %.

Name: Cytidine-5'-Diphosphate Disodium Salt, CAS: 54394-90-0, Formula: C9H13N3O11P2 2 Na, Molecular Weight: 401.17 2x22.99, stock 6.9g, assay 98.4 %.

Name: Flunixin Meglumine EP Impurity D, CAS: 54396-42-8, Formula: C16H15F3N2O2, Molecular Weight: 324.3, stock 7.6g, assay 97.3 %.

Name: Flunixin Meglumine EP Impurity B, CAS: 54396-44-0, Formula: C8H8F3N, Molecular Weight: 175.15, stock 5.4g, assay 97.8 %.

Name: Amoxicillin Impurity 1, CAS: 54397-23-8, Formula: C8H10N2O2, Molecular Weight: 166.18, stock 3.3g, assay 98.9 %.

Name: Thromboxane B2, CAS: 54397-85-2, Formula: C20H34O6, Molecular Weight: 370.49, stock 7.8g, assay 97.7 %.

Name: Carbocisteine S-Oxide (S-Carboxymethyl-L-Cysteine Sulfoxide), CAS: 5439-87-2, Formula: C5H9NO5S, Molecular Weight: 195.19, stock 5.1g, assay 98.2 %.

Name: S-Carboxymethyl L-Cysteine Sulfoxide, CAS: 5439-87-2, Formula: C5H9NO5S, Molecular Weight: 195.2, stock 7.6g, assay 98.5 %.

Name: Uracil Impurity 2, CAS: 5440-00-6, Formula: C6H10N4O2, Molecular Weight: 170.17, stock 7.2g, assay 97.3 %.

Name: Diisopentyl Ether, CAS: 544-01-4, Formula: C10H22O, Molecular Weight: 158.29, stock 10g, assay 97.1 %.

Name: Empenthrin (Vaporthrin), CAS: 54406-48-3, Formula: C18H26O2, Molecular Weight: 274.4, stock 2.1g, assay 98.8 %.

Name: Atracurium Impurity 7 (R-Tetrahydropapaverine), CAS: 54417-53-7, Formula: C20H25NO4, Molecular Weight: 343.43, stock 1.1g, assay 97.3 %.

Name: Methoxamine Impurity 20, CAS: 54419-64-6, Formula: C12H16O3, Molecular Weight: 208.26, stock 7g, assay 97.5 %.

Name: Lubiprostone Related Compound 6 , CAS: 54423-47-1, Formula: C8H12O4, Molecular Weight: 172.18, stock 1.6g, assay 98.4 %.

Name: Iguratimod Impurity 21, CAS: 544482-14-6, Formula: C18H18N2O7S, Molecular Weight: 406.41, stock 4.2g, assay 97.6 %.

Name: Carboplatin EP Impurity B, CAS: 5445-51-2, Formula: C6H8O4, Molecular Weight: 144.13, stock 8.8g, assay 98.6 %.

Name: Indomethacin Impurity 3 Sodium Salt, CAS: 5446-07-1, Formula: C7H9N2O4S. Na, Molecular Weight: 217.22 22.99, stock 8.2g, assay 97.4 %.

Name: Rofecoxib-d5, CAS: 544684-93-7, Formula: C17H9D5O4S, Molecular Weight: 319.39, stock 8.2g, assay 97.5 %.

Name: Celecoxib-d7, CAS: 544686-21-7, Formula: C17H7D7F3N3O2S, Molecular Weight: 388.42, stock 8.2g, assay 97.3 %.

Name: (9E, 11E, 13E)-Octadeca-9, 11, 13-trienoic Acid, CAS: 544-73-0, Formula: C18H30O2, Molecular Weight: 278.44, stock 9.9g, assay 97.7 %.

Name: Pyridoxal-5-Phosphate, CAS: 54-47-7, Formula: C8H10NO6P, Molecular Weight: 247.15, stock 2.5g, assay 97.5 %.

Name: 5-Aminolevulinic Acid HCl, CAS: 5451-09-2, Formula: C5H9NO3. HCl, Molecular Weight: 131.13 36.46, stock 6.5g, assay 97.7 %.

Name: 5-Aminolevulinic-13C2-15N Acid (ALA-13C2-15N), CAS: 5451-09-2 (non-labelled), Formula: 13C2 C3H915NO3, Molecular Weight: 134.11, stock 5.1g, assay 97.4 %.

Name: Nicardipine HCl, CAS: 54527-84-3, Formula: C26H29N3O6. HCl, Molecular Weight: 479.54 36.46, stock 5.4g, assay 98 %.

Name: Betahistine EP Impurity C Trimesilate, CAS: 5452-87-9 (free base), Formula: C15H19N3. 3 CH4O3S, Molecular Weight: 241.34 3 96.11, stock 1.7g, assay 97.4 %.

Name: Sumatriptan EP Impurity A, CAS: 545338-89-4, Formula: C27H37N5O2S, Molecular Weight: 495.69, stock 3.7g, assay 97.8 %.

Name: Caffeine Impurity 1 Ammonium Salt, CAS: 54536-15-1 (free acid), Formula: C8H11N4O3. NH4, Molecular Weight: 211.20 18.04, stock 1.4g, assay 97.1 %.

Name: Caffeine Impurity 1 Sodium Salt, CAS: 54536-15-1 (free acid), Formula: C8H11N4O3. Na, Molecular Weight: 211.20 22.99, stock 5g, assay 98.5 %.

Name: Loxoprofen Impurity 3, CAS: 5453-88-3, Formula: C9H14O3, Molecular Weight: 170.21, stock 5g, assay 98.8 %.

Name: Guanfacine Methyl Ester Impurity, CAS: 54551-83-6, Formula: C9H8Cl2O2, Molecular Weight: 219.07, stock 9.9g, assay 97.2 %.

Name: Propiverine HCl, CAS: 54556-98-8, Formula: C23H29NO3. HCl, Molecular Weight: 367.49 36.46, stock 6.8g, assay 97.9 %.

Name: Propiverine Chloro Impurity HCl, CAS: 54556-99-9, Formula: C20H22ClNO2. HCl, Molecular Weight: 343.86 36.46, stock 1.6g, assay 98.1 %.

Name: Doxercalciferol, CAS: 54573-75-0, Formula: C28H44O2, Molecular Weight: 412.66, stock 9.3g, assay 98 %.

Name: Doxercalciferol, CAS: 54573-75-0, Formula: C28H44O2, Molecular Weight: 412.66, stock 1.4g, assay 98.9 %.

Name: 2,4,8-Trichlorodibenzofuran, CAS: 54589-71-8, Formula: C12H5Cl3O, Molecular Weight: 271.52, stock 7.3g, assay 98.1 %.

Name: Ritalinic Acid Lactam, CAS: 54593-31-6, Formula: C13H15NO3, Molecular Weight: 233.27, stock 8.2g, assay 98.7 %.

Name: Gibberellin A1, CAS: 545-97-1, Formula: C19H24O6, Molecular Weight: 348.4, stock 9.6g, assay 97.6 %.

Name: Ranelic Acid, CAS: 5459-90-4, Formula: C12H10N2O8S, Molecular Weight: 342.29, stock 6.3g, assay 98 %.

Name: Ranelic Acid-d4, CAS: 5459-90-4 (non-d), Formula: C12H6N2O8SD4, Molecular Weight: 346.31, stock 7.8g, assay 98.4 %.

Name: Gibberellenic Acid, CAS: 546-09-8, Formula: C19H22O6, Molecular Weight: 346.38, stock 7.4g, assay 98.2 %.

Name: 5-beta-Cholanic Acid, CAS: 546-18-9, Formula: C24H40O2, Molecular Weight: 360.59, stock 3.9g, assay 98.9 %.

Name: Methotrexate Impurity B, CAS: 54-62-6, Formula: C19H20N8O5, Molecular Weight: 440.42, stock 6.5g, assay 98 %.

Name: (+)-Albicanol, CAS: 54632-04-1, Formula: C15H26O, Molecular Weight: 222.37, stock 4.7g, assay 98.3 %.

Name: 4-Hydroxy Derricin, CAS: 54647-08-4, Formula: C21H22O4, Molecular Weight: 338.4, stock 6g, assay 97.7 %.

Name: Urapidil Impurity 6 HCl, CAS: 5464-78-8, Formula: C11H16N2O. HCl, Molecular Weight: 192.26 36.46, stock 9.4g, assay 98.7 %.

Name: Erythromycin EP Impurity I (Erythralosamine), CAS: 546-57-6, Formula: C29H49NO8, Molecular Weight: 539.71, stock 2.5g, assay 97.3 %.

Name: 1-Deoxy-1-[(2-hydroxyethyl)amino]-D-glucitol, CAS: 54662-27-0, Formula: C8H19NO6, Molecular Weight: 225.24, stock 3.9g, assay 97.3 %.

Name: Octinoxate (Octyl 4-Methoxycinnamate), CAS: 5466-77-3, Formula: C18H26O3, Molecular Weight: 290.41, stock 2.8g, assay 98.3 %.

Name: Octinoxate-13C-d3 (Octyl 4-Methoxycinnamate-13C-d3), CAS: 5466-77-3 (non-labelled), Formula: 13C C17H23D3O3, Molecular Weight: 294.41, stock 5.6g, assay 98.4 %.

Name: Rivaroxaban Impurity 56, CAS: 5466-93-3, Formula: C12H16N2O4, Molecular Weight: 252.27, stock 5.9g, assay 97.9 %.

Name: Salicylic Acid Impurity 14 Sodium Salt, CAS: 546-74-7, Formula: C2H5O4S. Na, Molecular Weight: 125.12 22.99, stock 4.2g, assay 98.6 %.

Name: 2芒聙聶-Deoxyadenosine-5芒聙聶-triphosphate Trisodium Salt, CAS: 54680-12-5, Formula: C10H13N5O12P3. 3 Na, Molecular Weight: 488.16 3 22.99, stock 4.4g, assay 98.5 %.

Name: Acetohydroxamic Acid, CAS: 546-88-3, Formula: C2H5NO2, Molecular Weight: 75.05, stock 9.5g, assay 98.4 %.

Name: Columbin, CAS: 546-97-4, Formula: C20H22O6, Molecular Weight: 358.39, stock 5.4g, assay 97.1 %.

Name: Tryptophan EP Impurity I, CAS: 5470-37-1, Formula: C13H14N2O2, Molecular Weight: 230.27, stock 2.9g, assay 98.8 %.

Name: Etoricoxib Impurity 29, CAS: 5470-70-2, Formula: C8H9NO2, Molecular Weight: 151.17, stock 5g, assay 97.6 %.

Name: Clonidine Related Compound A, CAS: 54707-71-0, Formula: C11H11Cl2N3O, Molecular Weight: 272.14, stock 2.4g, assay 97.6 %.

Name: Dobutamine EP Impurity B, CAS: 5471-51-2, Formula: C10H12O2, Molecular Weight: 164.21, stock 4.2g, assay 98.3 %.

Name: Pilocarpine-d3 HCl, CAS: 54-71-7 (non-labelled), Formula: C11H13D3N2O2. HCl, Molecular Weight: 211.28 36.46, stock 4.7g, assay 99 %.

Name: Orphenadrine EP Impurity A (2-Methylbenzhydrol), CAS: 5472-13-9, Formula: C14H14O, Molecular Weight: 198.27, stock 2g, assay 97.6 %.

Name: Sulfadiazine Sodium Salt, CAS: 547-32-0, Formula: C10H9N4O2S. Na, Molecular Weight: 249.27 22.99, stock 9.3g, assay 98.9 %.

Name: Fluvoxamine-d3, CAS: 54739-18-3 (non-d), Formula: C15H18F3N2O2D3, Molecular Weight: 321.36, stock 6.8g, assay 97.7 %.

Name: Fluvoxamine-d4, CAS: 54739-18-3 (non-d), Formula: C15H17F3N2O2D4, Molecular Weight: 322.37, stock 2.5g, assay 98 %.

Name: 1-Ethyl-6-methyl-3-piperidinol, CAS: 54751-98-3, Formula: C8H17NO, Molecular Weight: 143.23, stock 7.9g, assay 98.3 %.

Name: Praziquantel EP Impurity A, CAS: 54761-87-4, Formula: C19H18N2O2, Molecular Weight: 306.37, stock 6.7g, assay 97.9 %.

Name: Estriol EP Impurity F, CAS: 547-81-9, Formula: C18H24O3, Molecular Weight: 288.39, stock 6.3g, assay 98.8 %.

Name: Leuprolide (Leuprorelin) EP Impurity C, CAS: 54785-87-4, Formula: C59H84N16O12, Molecular Weight: 1209.42, stock 8.3g, assay 98.8 %.

Name: Gliclazide EP Impurity B, CAS: 54786-86-6, Formula: C7H12N2O, Molecular Weight: 140.19, stock 5g, assay 97.8 %.

Name: Trihydroxycoprostanic Acid, CAS: 547-98-8, Formula: C27H46O5, Molecular Weight: 450.66, stock 9.1g, assay 98.8 %.

Name: Hypericin, CAS: 548-04-9, Formula: C30H16O8, Molecular Weight: 504.46, stock 7.8g, assay 97.1 %.

Name: Hypericin-d10, CAS: 548-04-9 (non-d), Formula: C30H6O8D10, Molecular Weight: 514.52, stock 2.2g, assay 98 %.

Name: Loxapine, CAS: 54810-23-0, Formula: C18H18ClN3O, Molecular Weight: 327.82, stock 1.1g, assay 98.2 %.

Name: Loxapine-d8, CAS: 54810-23-0(non-d), Formula: C18H10ClN3OD8, Molecular Weight: 335.86, stock 4.3g, assay 98.5 %.

Name: Plerixafor Impurity 5 TriHCl, CAS: 548488-49-9 (free base), Formula: C12H23F3N4O. 3 HCl, Molecular Weight: 296.34 3 36.46, stock 8.1g, assay 97.4 %.

Name: Isoniazid, CAS: 54-85-3, Formula: C6H7N3O, Molecular Weight: 137.14, stock 8.7g, assay 98.8 %.

Name: Gentian Violet, CAS: 548-62-9, Formula: C25H30N3. Cl, Molecular Weight: 372.54 35.45, stock 9.2g, assay 97.1 %.

Name: Droperidol, CAS: 548-73-2, Formula: C22H22FN3O2, Molecular Weight: 379.44, stock 6g, assay 97.1 %.

Name: Droperidol-d4, CAS: 548-73-2 (non-d), Formula: C22H18FN3O2D4, Molecular Weight: 383.46, stock 8.1g, assay 97.4 %.

Name: Droperidol-d4 (4-fluorophenyl-d4), CAS: 548-73-2 (non-labelled), Formula: C22H18D4FN3O2, Molecular Weight: 383.46, stock 4.3g, assay 98.2 %.

Name: Pinobanksin, CAS: 548-82-3, Formula: C15H12O5, Molecular Weight: 272.26, stock 3.7g, assay 97.4 %.

Name: Galangin, CAS: 548-83-4, Formula: C15H10O5, Molecular Weight: 270.24, stock 5.2g, assay 98.5 %.

Name: Dydrogesterone Impurity 1, CAS: 5488-51-7, Formula: C25H36O4, Molecular Weight: 400.56, stock 7.2g, assay 97 %.

Name: Clindamycin Phosphate EP Impurity D, CAS: 54887-30-8, Formula: C18H34ClN2O8PS, Molecular Weight: 504.97, stock 9.7g, assay 97.1 %.

Name: Clindamycin B 2-Phosphate Ammonium Salt, CAS: 54887-31-9, Formula: C17H31ClN2O8PS. H4N, Molecular Weight: 489.94 18.04, stock 5.3g, assay 98.2 %.

Name: 6-beta-Hydroxy-11-deoxycortisol, CAS: 548-97-0, Formula: C21H30O5, Molecular Weight: 362.47, stock 4.6g, assay 98.1 %.

Name: Dihydrostreptomycin Sulfate, CAS: 5490-27-7, Formula: 2 C21H41N7O12. 3 H2O4S, Molecular Weight: 2 583.60 3 98.08, stock 1.4g, assay 98.2 %.

Name: Carteolol HCl EP Impurity G, CAS: 54945-72-1, Formula: C12H15NO4, Molecular Weight: 237.26, stock 1.6g, assay 97.5 %.

Name: Oxomemazine Impurity (3-Chloro-N,N-Dimethyl-1-Butanamine) HCl, CAS: 5495-65-8, Formula: C6H14ClN. HCl, Molecular Weight: 135.64 36.46, stock 8.2g, assay 98.3 %.

Name: Albendazole, CAS: 54965-21-8, Formula: C12H15N3O2S, Molecular Weight: 265.34, stock 4.4g, assay 98.9 %.

Name: Tamoxifen Citrate, CAS: 54965-24-1, Formula: C26H29NO. C6H8O7, Molecular Weight: 371.53 192.13, stock 5.5g, assay 97.8 %.

Name: 3,4-Diaminopyridine, CAS: 54-96-6, Formula: C5H7N3, Molecular Weight: 109.13, stock 3.5g, assay 98.7 %.

Name: 2-Acetylamino-5-chlorobenzenesulfonic acid pyridium salt, CAS: 54981-42-9, Formula: C8H7ClNO4S. C5H6N, Molecular Weight: 248.66 80.11, stock 6.6g, assay 98.2 %.

Name: beta-Yohimbine, CAS: 549-84-8, Formula: C21H26N2O3, Molecular Weight: 354.45, stock 2.5g, assay 97 %.

Name: beta-Yohimbine, CAS: 549-84-8, Formula: C21H26N2O3, Molecular Weight: 354.45, stock 3.4g, assay 98.1 %.

Name: Noscapine Impurity 3 (Hydrocotarnine), CAS: 550-10-7, Formula: C12H15NO3, Molecular Weight: 221.26, stock 5.2g, assay 97.7 %.

Name: Citalopram Impurity 20 HCl, CAS: 55011-89-7, Formula: C18H21N. HCl, Molecular Weight: 251.37 36.46, stock 4.7g, assay 98.1 %.

Name: DL-Cloprostenol Sodium Salt, CAS: 55028-72-3, Formula: C22H28ClO6. Na, Molecular Weight: 423.92 22.99, stock 8.2g, assay 98.2 %.

Name: Olaparib Impurity 19, CAS: 550363-85-4, Formula: C8H5FO3, Molecular Weight: 168.12, stock 7.3g, assay 98 %.

Name: Angustifoline, CAS: 550-43-6, Formula: C14H22N2O, Molecular Weight: 234.34, stock 2.1g, assay 98.1 %.

Name: 2-butyl-5-hexyl-octahydro-1H-indene, CAS: 55044-33-2, Formula: C19H36, Molecular Weight: 264.5, stock 4.4g, assay 97.9 %.

Name: 6-butyl-5-hexyl-octahydro-1H-indene, CAS: 55044-36-5, Formula: C19H36, Molecular Weight: 264.5, stock 2.4g, assay 98.9 %.

Name: Rivaroxaban Impurity F (N-Methyl Phthalimide), CAS: 550-44-7, Formula: C9H7NO2, Molecular Weight: 161.16, stock 9.9g, assay 97.1 %.

Name: Protodioscin, CAS: 55056-80-9, Formula: C51H84O22, Molecular Weight: 1049.21, stock 1.9g, assay 97 %.

Name: Triprolidine HCl, CAS: 550-70-9, Formula: C19H22N2. HCl, Molecular Weight: 278.40 36.46, stock 3.1g, assay 98.2 %.

Name: Triprolidine-d8 HCl, CAS: 550-70-9 (non-labelled), Formula: C19H14D8N2. HCl, Molecular Weight: 286.45 36.46, stock 3.5g, assay 98.4 %.

Name: Acitretin, CAS: 55079-83-9, Formula: C21H26O3, Molecular Weight: 326.44, stock 5.1g, assay 98.9 %.

Name: (+)-Lupanine Perchlorate, CAS: 550-90-3, Formula: C15H24N2O. HClO4, Molecular Weight: 248.37 100.45, stock 3.9g, assay 98.9 %.

Name: Benzopyrene Related Compound 10, CAS: 55097-80-8, Formula: C20H14O3, Molecular Weight: 302.33, stock 7.7g, assay 97.4 %.

Name: Naphazoline HCl, CAS: 550-99-2, Formula: C14H14N2. HCl, Molecular Weight: 210.28 36.46, stock 3.6g, assay 97.7 %.

Name: Adrenaline Impurity 11, CAS: 55-10-7, Formula: C9H10O5, Molecular Weight: 198.17, stock 6.9g, assay 97.2 %.

Name: 4-Hydroxy-3-methoxy Mandelic Acid-13C6, CAS: 55-10-7 (non-labelled), Formula: 13C6 C3H10O5, Molecular Weight: 204.11, stock 4.1g, assay 97.4 %.

Name: Adrenaline Related Compound 1 (4-hydroxy-3-methoxy-phenylglycolic acid-d3, VMA-d3), CAS: 55-10-7(non-d), Formula: C9H7O5D3, Molecular Weight: 201.2, stock 2.8g, assay 98.4 %.

Name: Amoxicillin EP Impurity A (Piperacillin EP Impurity H, Sulbactam EP Impurity B), CAS: 551-16-6, Formula: C8H12N2O3S, Molecular Weight: 216.26, stock 7.1g, assay 98.4 %.

Name: Amoxicillin EP Impurity A (Sulbactam EP Impurity B, Piperacillin Sodium EP Impurity H), CAS: 551-16-6, Formula: C8H12N2O3S, Molecular Weight: 216.26, stock 5.4g, assay 97.2 %.

Name: Sulbactam Impurity B (Amoxicillin Impurity A, Piperacillin EP Impurity H), CAS: 551-16-6, Formula: C8H12N2O3S, Molecular Weight: 216.26, stock 9.7g, assay 97.5 %.

Name: Digoxin EP Impurity I, CAS: 5511-98-8, Formula: C43H66O15, Molecular Weight: 823, stock 3.5g, assay 97.8 %.

Name: Ticlopidine Impurity D, CAS: 55142-78-4, Formula: C14H15NS, Molecular Weight: 229.35, stock 5.8g, assay 97.7 %.

Name: Ticlopidine Impurity G, CAS: 55142-86-4, Formula: C14H14ClNS, Molecular Weight: 263.79, stock 6.5g, assay 97.5 %.

Name: Isomannide Dinitrate, CAS: 551-43-9, Formula: C6H8N2O8, Molecular Weight: 236.14, stock 5.1g, assay 97.2 %.

Name: Betamethasone 21-Acetate 17-Propionate, CAS: 5514-81-8, Formula: C27H35FO7, Molecular Weight: 490.57, stock 3.5g, assay 97.1 %.

Name: Ticlopidine Impurity H, CAS: 55157-56-7, Formula: C14H14ClNS, Molecular Weight: 263.79, stock 3.1g, assay 97.5 %.

Name: D-Allulose (D-Psicose), CAS: 551-68-8, Formula: C6H12O6, Molecular Weight: 180.16, stock 5.1g, assay 97.8 %.

Name: Methylergometrinine Impurity 1, CAS: 5516-91-6, Formula: C20H25N3O2, Molecular Weight: 339.44, stock 8.9g, assay 97.9 %.

Name: N-Nitrosodiethylamine, CAS: 55-18-5, Formula: C4H10N2O, Molecular Weight: 102.14, stock 9g, assay 97 %.

Name: Dimetridazole, CAS: 551-92-8, Formula: C5H7N3O2, Molecular Weight: 141.13, stock 2.4g, assay 98.8 %.

Name: Clonazepam Impurity 3, CAS: 55198-89-5, Formula: C15H10ClN3O3, Molecular Weight: 315.71, stock 4.3g, assay 97.4 %.

Name: Glipizide Impurity 7, CAS: 5521-55-1, Formula: C6H6N2O2, Molecular Weight: 138.13, stock 1.5g, assay 98.4 %.

Name: Glipizide Impurity 8, CAS: 5521-61-9, Formula: C6H6N2O2, Molecular Weight: 138.13, stock 5.5g, assay 98.3 %.

Name: Oxaprozin Impurity 1, CAS: 55217-15-7, Formula: C18H16N2O2, Molecular Weight: 292.34, stock 5.9g, assay 98.2 %.

Name: Nicotinic Acid EP Impurity E (Isonicotinic Acid), CAS: 55-22-1, Formula: C6H5NO2, Molecular Weight: 123.11, stock 2.5g, assay 97.8 %.

Name: Thymol Iodide, CAS: 552-22-7, Formula: C20H24I2O2, Molecular Weight: 550.22, stock 5.5g, assay 97.5 %.

Name: Dantrolene Impurity 3, CAS: 55227-60-6, Formula: C16H16N4O6, Molecular Weight: 360.33, stock 6.3g, assay 98.3 %.

Name: Rolapitant, CAS: 552292-08-7, Formula: C25H26F6N2O2, Molecular Weight: 500.49, stock 8.4g, assay 97.6 %.

Name: Rolapitant-d4, CAS: 552292-08-7 (non-labelled), Formula: C25H22F6N2O2D4, Molecular Weight: 504.51, stock 2.7g, assay 97.3 %.

Name: Rolapitant (1R,2S,3R)-Isomer, CAS: 552292-73-6, Formula: C25H26F6N2O2, Molecular Weight: 500.49, stock 1.2g, assay 97.8 %.

Name: Propentofylline, CAS: 55242-55-2, Formula: C15H22N4O3, Molecular Weight: 306.37, stock 2.6g, assay 97.4 %.

Name: Pentoxifylline EP Impurity I, CAS: 55247-90-0, Formula: C14H14N4O2, Molecular Weight: 270.29, stock 9.4g, assay 98.1 %.

Name: Diosmin EP Impurity C (Isorhoifolin), CAS: 552-57-8, Formula: C27H30O14, Molecular Weight: 578.52, stock 5.1g, assay 97.5 %.

Name: Flurbiprofen Impurity 4, CAS: 55258-76-9, Formula: C14H13F, Molecular Weight: 200.26, stock 7.4g, assay 97.5 %.

Name: Eriodictyol, CAS: 552-58-9, Formula: C15H12O6, Molecular Weight: 288.26, stock 8.2g, assay 97.2 %.

Name: Ipratropium Bromide EP Impurity C (Hyoscine Butylbromide EP Impurity B) (Hyoscine EP Impurity C), CAS: 552-63-6, Formula: C9H10O3, Molecular Weight: 166.18, stock 1.2g, assay 98.7 %.

Name: Hyoscine Butylbromide EP Impurity B (Hyoscine EP Impurity C) (Tropicamide Related Compound C) (Ipratropium Bromide EP Impurity C), CAS: 552-63-6, Formula: C9H10O3, Molecular Weight: 166.18, stock 6.8g, assay 97.4 %.

Name: Tropicamide Related Compound C (Hyoscine Butylbromide EP Impurity B) (Hyoscine EP Impurity C), CAS: 552-63-6, Formula: C9H10O3, Molecular Weight: 166.17, stock 2.8g, assay 97.8 %.

Name: Praziquantel, CAS: 55268-74-1, Formula: C19H24N2O2, Molecular Weight: 312.42, stock 9.6g, assay 97.3 %.

Name: Lobeline HCl EP Impurity C, CAS: 552-72-7, Formula: C22H29NO2, Molecular Weight: 339.48, stock 2.6g, assay 97.6 %.

Name: Cimetidine EP Impurity F, CAS: 55272-86-1, Formula: C16H24N8S2, Molecular Weight: 392.55, stock 7.9g, assay 97.3 %.

Name: Norepinephrine Impurity 17 HCl (rac-Norepinephrine HCl), CAS: 55-27-6; 138-65-8 (free base), Formula: C8H11NO3. HCl, Molecular Weight: 169.18 36.46, stock 5.2g, assay 97.4 %.

Name: Trazodone Impurity 5, CAS: 55290-67-0, Formula: C19H24ClN5O3, Molecular Weight: 405.88, stock 3.2g, assay 97.3 %.

Name: Trazodone Hydrochloride BP Impurity A, CAS: 55290-68-1, Formula: C19H22ClN5O2, Molecular Weight: 387.87, stock 3.7g, assay 97.5 %.

Name: Acetylsalicylic Acid EP Impurity E (Aspirin Impurity E), CAS: 552-94-3, Formula: C14H10O5, Molecular Weight: 258.23, stock 2.9g, assay 98.2 %.

Name: Norepinephrine Impurity 14, CAS: 5530-29-0, Formula: C8H9ClO3, Molecular Weight: 188.61, stock 3.7g, assay 98.4 %.

Name: N-Hydroxy Mexiletine, CAS: 55304-17-1, Formula: C11H17NO2, Molecular Weight: 195.26, stock 4.3g, assay 97.6 %.

Name: Protoporphyrin IX, CAS: 553-12-8, Formula: C34H34N4O4, Molecular Weight: 562.67, stock 5.8g, assay 97.5 %.

Name: Protoporphyrin IX-d4, CAS: 553-12-8 (non-labelled), Formula: C34H30D4N4O4, Molecular Weight: 566.69, stock 1.2g, assay 97.2 %.

Name: Falimint, CAS: 553-20-8, Formula: C11H14N2O4, Molecular Weight: 238.24, stock 3.5g, assay 98.1 %.

Name: Betamethasone Impurity 32, CAS: 5533-97-1, Formula: C29H39FO7, Molecular Weight: 518.62, stock 4.6g, assay 98.4 %.

Name: Beclometasone Dipropionate EP Impurity B (Beclomethasone 21-acetate 17-propionate), CAS: 5534-08-7, Formula: C27H35ClO7, Molecular Weight: 507.02, stock 5.6g, assay 98.9 %.

Name: Betamethasone Dipropionate EP Impurity E, CAS: 5534-09-8, Formula: C28H37ClO7, Molecular Weight: 521.06, stock 7.6g, assay 97.7 %.

Name: Beclomethasone Dipropionate-d6, CAS: 5534-09-8 (non-labelled), Formula: C28H31D6ClO7, Molecular Weight: 527.08, stock 2.9g, assay 97.1 %.

Name: Betamethasone Dipropionate EP Impurity B (Betamethasone 17-Propionate), CAS: 5534-13-4, Formula: C25H33FO6, Molecular Weight: 448.53, stock 3g, assay 98.1 %.

Name: Clobetasol Propionate EP Impurity A, CAS: 5534-13-4, Formula: C25H33FO6, Molecular Weight: 448.53, stock 2.5g, assay 98.8 %.

Name: Beclomethasone Dipropionate EP Impurity H (Beclomethasone-17-monopropionate), CAS: 5534-18-9, Formula: C25H33ClO6, Molecular Weight: 464.98, stock 9g, assay 97.8 %.

Name: Beclomethasone-17-monopropionate-d5, CAS: 5534-18-9 (non-labelled), Formula: C25H28D5ClO6, Molecular Weight: 470.02, stock 9.8g, assay 97.6 %.

Name: Resveratrol-3-Sulfate, CAS: 553662-69-4, Formula: C14H12O6S, Molecular Weight: 308.3, stock 7.4g, assay 99 %.

Name: Phenyramidol, CAS: 553-69-5, Formula: C13H14N2O, Molecular Weight: 214.27, stock 4.8g, assay 98 %.

Name: Phenyramidol-d4, CAS: 553-69-5 (non-labelled), Formula: C13H10D4N2O, Molecular Weight: 218.29, stock 1.9g, assay 97.6 %.

Name: Ketoprofen EP Impurity G, CAS: 5537-71-3, Formula: C10H9NO2, Molecular Weight: 175.19, stock 7.6g, assay 99 %.

Name: 5-Nitro-2-Propoxyaniline, CAS: 553-79-7, Formula: C9H12N2O3, Molecular Weight: 196.21, stock 5g, assay 97.7 %.

Name: Droxidopa Impurity 4, CAS: 55382-14-4, Formula: C31H29NO7, Molecular Weight: 527.57, stock 7.4g, assay 97.4 %.

Name: Vindesine EP Impurity C (Desacetyl Vinblastine Hydrazide), CAS: 55383-37-4, Formula: C43H56N6O7, Molecular Weight: 768.96, stock 3.9g, assay 97.5 %.

Name: Perilla Ketone, CAS: 553-84-4, Formula: C10H14O2, Molecular Weight: 166.22, stock 6.8g, assay 97.4 %.

Name: Busulfan Impurity 6, CAS: 5539-53-7, Formula: C3H6O4S, Molecular Weight: 138.14, stock 4.8g, assay 98.7 %.

Name: Trazodone Impurity 24 (2,4-Dichloroaniline), CAS: 554-00-7, Formula: C6H5Cl2N, Molecular Weight: 162.01, stock 7g, assay 97.4 %.

Name: DL-Methyldopa-d3, CAS: 55-40-3 (non-labelled), Formula: C10H10D3NO4, Molecular Weight: 214.24, stock 2.2g, assay 98.1 %.

Name: Desonide delta-9(11) Analog, CAS: 5541-37-7, Formula: C24H30O5, Molecular Weight: 398.5, stock 2.9g, assay 97.6 %.

Name: 2-Methylthiophene, CAS: 554-14-3, Formula: C5H6S, Molecular Weight: 98.16, stock 3.9g, assay 97.4 %.

Name: Cladribine EP Impurity D, CAS: 5542-92-7, Formula: C10H12ClN5O3, Molecular Weight: 285.69, stock 9.7g, assay 97.2 %.

Name: (S)-Warfarin, CAS: 5543-57-7, Formula: C19H16O4, Molecular Weight: 308.33, stock 6.6g, assay 97.6 %.

Name: (S)-Warfarin, CAS: 5543-57-7, Formula: C19H16O4, Molecular Weight: 308.33, stock 3.1g, assay 97.8 %.

Name: (R)-Warfarin, CAS: 5543-58-8, Formula: C19H16O4, Molecular Weight: 308.33, stock 2.8g, assay 98 %.

Name: (R)-Warfarin, CAS: 5543-58-8, Formula: C19H16O4, Molecular Weight: 308.33, stock 7.1g, assay 98 %.

Name: Lodoxamide Impurity 2, CAS: 55441-26-4, Formula: C6H11NO3, Molecular Weight: 145.16, stock 7.9g, assay 98.3 %.

Name: Lodoxamide Impurity 2-d10, CAS: 55441-26-4 (non-labelled), Formula: C6HD10NO3, Molecular Weight: 155.22, stock 1.1g, assay 97.9 %.

Name: Adenosine Impurity (2'-O-MB-CAMP), CAS: 55443-13-5, Formula: C14H17N5O7P. Na, Molecular Weight: 398.29  22.99, stock 1.7g, assay 98.7 %.

Name: Bucladesine Impurity 1, CAS: 55443-13-5, Formula: C14H17N5O7P. Na, Molecular Weight: 398.29 22.99, stock 6.3g, assay 97 %.

Name: Deferasirox Ferrate (III) Tripotassium Complex, CAS: 554445-58-8, Formula: C42H24FeN6O8. 3 K, Molecular Weight: 796.53 3 39.10, stock 6.1g, assay 98.1 %.

Name: Deferasirox Ferrate (III) Tripotassium Complex-d8, CAS: 554445-58-8 (non-labelled), Formula: C42H24FeN6O8. 3 K, Molecular Weight: 804.58 3 39.10, stock 9g, assay 99 %.

Name: Acetylcysteine EP Impurity C, CAS: 5545-17-5, Formula: C10H16N2O6S2, Molecular Weight: 324.37, stock 7.3g, assay 98.7 %.

Name: 3-Methoxytyramine, CAS: 554-52-9, Formula: C9H13NO2, Molecular Weight: 167.21, stock 8.2g, assay 97.4 %.

Name: Olopatadine Related Compound C, CAS: 55453-87-7, Formula: C16H12O4, Molecular Weight: 268.27, stock 2.3g, assay 98.8 %.

Name: Methazolamide, CAS: 554-57-4, Formula: C5H8N4O3S2, Molecular Weight: 236.27, stock 9.2g, assay 98.2 %.

Name: Methazolamide-d6, CAS: 554-57-4 (non-labelled), Formula: C5H2N4O3S2D6, Molecular Weight: 242.31, stock 8.3g, assay 97.1 %.

Name: Bezafibrate Impurity 9, CAS: 55458-78-1, Formula: C12H17NO3, Molecular Weight: 223.27, stock 6g, assay 98.1 %.

Name: Atropine Sulfate, CAS: 55-48-1, Formula: 2 C17H23NO3. H2SO4, Molecular Weight: 2 289.38 98.07, stock 8.2g, assay 97.6 %.

Name: Chlorpheniramine Impurity 5, CAS: 55486-47-0, Formula: C14H12ClNO, Molecular Weight: 245.71, stock 2g, assay 98.1 %.

Name: Dihydro Ergotamine Mesylate Impurity D, CAS: 5550-75-4, Formula: C33H37N5O5, Molecular Weight: 583.69, stock 8.3g, assay 97.2 %.

Name: Pyridate, CAS: 55512-33-9, Formula: C19H23ClN2O2S, Molecular Weight: 378.92, stock 8.3g, assay 98.8 %.

Name: Carbidopa EP Impurity A, CAS: 555-30-6, Formula: C10H13NO4, Molecular Weight: 211.22, stock 7.7g, assay 98.9 %.

Name: Mycophenolic Acid Phenolic beta-D-Glucoside, CAS: 55533-52-3, Formula: C23H30O11, Molecular Weight: 482.49, stock 5.1g, assay 98.2 %.

Name: Estradiol 3-Enanthate, CAS: 55540-97-1, Formula: C25H36O3, Molecular Weight: 384.56, stock 1.4g, assay 97.3 %.

Name: Dexamethasone-17,21-dipropionate, CAS: 55541-30-5, Formula: C28H37FO7, Molecular Weight: 504.6, stock 8.6g, assay 97.8 %.

Name: Glyceryl Tripalmitate, CAS: 555-44-2, Formula: C51H98O6, Molecular Weight: 807.34, stock 5g, assay 99 %.

Name: Levonorgestrel EP Impurity H (6-beta-Hydroxy Levonorgestrel), CAS: 55555-97-0, Formula: C21H28O3, Molecular Weight: 328.46, stock 9.5g, assay 98.1 %.

Name: Tixocortol 21-Pivalate, CAS: 55560-96-8, Formula: C26H38O5S, Molecular Weight: 462.65, stock 6.8g, assay 97.3 %.

Name: 6-Shogaol, CAS: 555-66-8, Formula: C17H24O3, Molecular Weight: 276.38, stock 8.4g, assay 97.2 %.

Name: Agrimol B, CAS: 55576-66-4, Formula: C37H46O12, Molecular Weight: 682.77, stock 5.4g, assay 98.9 %.

Name: Digoxin EP Impurity G (Neodigoxin), CAS: 55576-67-5, Formula: C41H64O14, Molecular Weight: 780.96, stock 3.5g, assay 99 %.

Name: Levodopa Impurity 2, CAS: 55-59-4, Formula: C11H15NO4, Molecular Weight: 225.24, stock 1.7g, assay 98.3 %.

Name: Sodium Fusidate EP Impurity O Sodium Salt, CAS: 55601-53-1, Formula: C29H45O5. Na, Molecular Weight: 473.68 22.99, stock 5.9g, assay 97.1 %.

Name: Alverine Citrate, CAS: 5560-59-8, Formula: C20H27N. C6H8O7, Molecular Weight: 281.44 192.12, stock 1.1g, assay 97.1 %.

Name: Teclozan, CAS: 5560-78-1, Formula: C20H28Cl4N2O4, Molecular Weight: 502.27, stock 8.9g, assay 98 %.

Name: Acedoben, CAS: 556-08-1, Formula: C9H9NO3, Molecular Weight: 179.18, stock 5.6g, assay 98.5 %.

Name: Methylphenidate Impurity 2, CAS: 5562-61-8, Formula: C13H15NO, Molecular Weight: 201.27, stock 7g, assay 97.6 %.

Name: Netilmicin Sulfate, CAS: 556391-57-2, Formula: C21H41N5O7. 5 H2O4S, Molecular Weight: 475.59 5 98.07, stock 1.5g, assay 98 %.

Name: Epichlorohydrin Impurity 2, CAS: 556-52-5, Formula: C3H6O2, Molecular Weight: 74.08, stock 8.1g, assay 98.9 %.

Name: Sulfamic Acid Methyl Ester (Amidosulfuric Acid Methyl Ester), CAS: 55665-95-7, Formula: CH5NO3S, Molecular Weight: 111.12, stock 2.5g, assay 97.7 %.

Name: Octamethylcyclotetrasiloxane, CAS: 556-67-2, Formula: C8H24O4Si4, Molecular Weight: 296.62, stock 2g, assay 97.1 %.

Name: 1,2,3,4,7,8,9-Heptachlorodibenzofuran, CAS: 55673-89-7, Formula: C12H1Cl7O, Molecular Weight: 409.31, stock 4.7g, assay 97.3 %.

Name: Macitentan Impurity 8, CAS: 556796-88-4, Formula: C17H15Br2N5O4S, Molecular Weight: 545.21, stock 3.9g, assay 98.2 %.

Name: Defluoro Linezolid, CAS: 556801-15-1, Formula: C16H21N3O4, Molecular Weight: 319.36, stock 3.9g, assay 97.1 %.

Name: tert-butyl(hydroxymethyl)amino]methanol, CAS: 55686-22-1, Formula: C6H15NO2, Molecular Weight: 133.19, stock 6.7g, assay 98.6 %.

Name: Promethazine EP Impurity B HCl (Isopromethazine HCl), CAS: 5568-90-1, Formula: C17H20N2S. HCl, Molecular Weight: 284.42 36.46, stock 9.5g, assay 98 %.

Name: Oxymetazoline EP Impurity E, CAS: 55699-10-0, Formula: C14H19NO, Molecular Weight: 217.31, stock 1.3g, assay 99 %.

Name: Oxymetazoline EP Impurity D, CAS: 55699-12-2, Formula: C14H20O3, Molecular Weight: 236.31, stock 6.8g, assay 97.1 %.

Name: Oxymetazoline EP Impurity C, CAS: 55699-13-3, Formula: C14H21NO2, Molecular Weight: 235.33, stock 3.5g, assay 98.3 %.

Name: Deltamethrin R-Isomer, CAS: 55700-99-7, Formula: C22H19Br2NO3, Molecular Weight: 505.21, stock 4.7g, assay 97.8 %.

Name: Permethrin EP Impurity F (DCVC Acid) (Mixture of Diastereomers), CAS: 55701-05-8, Formula: C8H10Cl2O2, Molecular Weight: 209.07, stock 5.2g, assay 98.2 %.

Name: Deltamethrin Related Compound 2 (Bacisthemic Acid Chloride), CAS: 55710-82-2, Formula: C8H9Br2ClO, Molecular Weight: 316.42, stock 3.6g, assay 98 %.

Name: Dienogest EP Impurity L, CAS: 5571-36-8, Formula: C20H26O3, Molecular Weight: 314.43, stock 6.6g, assay 98.3 %.

Name: Salinomycin Sodium Salt, CAS: 55721-31-8, Formula: C42H69O11. Na, Molecular Weight: 750.00 22.99, stock 4g, assay 97.9 %.

Name: Lurasidone Impurity 35, CAS: 55745-83-0, Formula: C11H13N3S, Molecular Weight: 219.31, stock 5.2g, assay 98.1 %.

Name: Tetracaine N-Oxide, CAS: 55750-02-2, Formula: C15H24N2O3, Molecular Weight: 280.37, stock 4.1g, assay 98.9 %.

Name: Caroverine HCl, CAS: 55750-05-5, Formula: C22H28N3O2Cl, Molecular Weight: 401.94, stock 7.2g, assay 97.1 %.

Name: Imidocarb Dipropionate, CAS: 55750-06-6, Formula: C19H20N6O. 2 C3H6O2, Molecular Weight: 348.41 2 74.08, stock 9.8g, assay 97.4 %.

Name: Cefalonium, CAS: 5575-21-3, Formula: C20H18N4O5S2, Molecular Weight: 458.52, stock 3.6g, assay 97.2 %.

Name: Sotalol Related Compound A, CAS: 5576-49-8, Formula: C12H18N2O3S, Molecular Weight: 270.35, stock 3g, assay 97.3 %.

Name: Gliclazide EP Impurity C, CAS: 5577-13-9, Formula: C10H13NO4S, Molecular Weight: 243.28, stock 2.3g, assay 97.7 %.

Name: Dapsone-d8, CAS: 557794-38-4, Formula: C12H4N2O2SD8, Molecular Weight: 256.35, stock 2.1g, assay 97.8 %.

Name: Sunitinib (Mixture of E and Z Isomer), CAS: 557795-19-4 (Z-isomer), Formula: C22H27FN4O2, Molecular Weight: 398.48, stock 5.7g, assay 97.4 %.

Name: Caffeine Impurity 4, CAS: 55782-76-8, Formula: C7H10N4O3, Molecular Weight: 198.18, stock 3g, assay 98.5 %.

Name: 7,8-Dehydrorutecarpine, CAS: 55786-24-8, Formula: C18H11N3O, Molecular Weight: 285.31, stock 7.1g, assay 98.1 %.

Name: Decaethylene Glycol, CAS: 5579-66-8, Formula: C20H42O11, Molecular Weight: 458.55, stock 7.1g, assay 98.5 %.

Name: Ergocalciferol (Vitamin D2) Impurity 1 (Windaus Ketone), CAS: 55812-80-1, Formula: 55812-80-1, Molecular Weight: 276.47, stock 2.5g, assay 97.7 %.

Name: Azathioprine EP Impurity G (Thiamiprine), CAS: 5581-52-2, Formula: C9H8N8O2S, Molecular Weight: 292.28, stock 2.5g, assay 97.2 %.

Name: Benserazide EP Impurity A HCl, CAS: 55819-71-1, Formula: C3H9N3O2. HCl, Molecular Weight: 119.12 36.46, stock 1.7g, assay 98.4 %.

Name: Buflomedil, CAS: 55837-25-7, Formula: C17H25NO4, Molecular Weight: 307.39, stock 9.4g, assay 98.1 %.

Name: Piretanide, CAS: 55837-27-9, Formula: C17H18N2O5S, Molecular Weight: 362.4, stock 5.4g, assay 97.9 %.

Name: Lysine Clonixinate, CAS: 55837-30-4, Formula: C13H11ClN2O2. C6H14N2O2, Molecular Weight: 262.70 146.19, stock 3.2g, assay 97.9 %.

Name: Atropine impurity E (7-hydroxyhyoscyamine), CAS: 55869-99-3, Formula: C17H23NO4, Molecular Weight: 305.38, stock 7.8g, assay 98.6 %.

Name: 2-Chloropyrimidin-4(3H)-one, CAS: 55873-09-1, Formula: C4H3ClN2O, Molecular Weight: 130.53, stock 3.4g, assay 98.4 %.

Name: 6-beta Hydroxy Dexamethasone, CAS: 55879-47-5, Formula: C22H29FO6, Molecular Weight: 408.47, stock 3.5g, assay 98.2 %.

Name: Thioridazine EP Impurity B, CAS: 5588-33-0, Formula: C21H26N2OS2, Molecular Weight: 386.57, stock 3.7g, assay 98.8 %.

Name: Thioridazine EP Impurity B-d3 (Mesoridazine-d3), CAS: 5588-33-0 (non-labelled), Formula: C21H23D3N2OS2, Molecular Weight: 389.59, stock 2.2g, assay 98.1 %.

Name: Warfarin Impurity 1, CAS: 55901-61-6, Formula: C13H14O, Molecular Weight: 186.26, stock 9.7g, assay 98.9 %.

Name: Warfarin Impurity 1, CAS: 55901-61-6, Formula: C13H14O, Molecular Weight: 186.26, stock 5.2g, assay 97.7 %.

Name: Thiothixene, CAS: 5591-45-7, Formula: C23H29N3O2S2, Molecular Weight: 443.62, stock 4.5g, assay 97.8 %.

Name: Thiothixene-13C-d3, CAS: 5591-45-7 (non-labelled), Formula: 13C C22H26D3N3O2S2, Molecular Weight: 447.63, stock 4g, assay 98.7 %.

Name: Betamethasone Dipropionate, CAS: 5593-20-4, Formula: C28H37FO7, Molecular Weight: 504.6, stock 4.1g, assay 98 %.

Name: Diginatigenin, CAS: 559-57-9, Formula: C23H34O6, Molecular Weight: 406.52, stock 2g, assay 97.7 %.

Name: Busulfan, CAS: 55-98-1, Formula: C6H14O6S2, Molecular Weight: 246.3, stock 8.8g, assay 97.4 %.

Name: Chlorpyrifos Oxon, CAS: 5598-15-2, Formula: C9H11Cl3NO4P, Molecular Weight: 334.51, stock 3.6g, assay 98 %.

Name: Dutasteride Impurity 22, CAS: 55982-15-5, Formula: C5H10F3NOSi, Molecular Weight: 185.22, stock 4.2g, assay 98.2 %.

Name: Diclofenac EP Impurity F, CAS: 560075-65-2, Formula: C14H10Cl3NO, Molecular Weight: 314.59, stock 8.9g, assay 98.5 %.

Name: Ferulic Acid Impurity 2, CAS: 56024-44-3, Formula: C11H14O4, Molecular Weight: 210.23, stock 1.6g, assay 98.5 %.

Name: Betamethasone Impurity 1, CAS: 560-34-9, Formula: C22H31FO5, Molecular Weight: 394.48, stock 7.6g, assay 98.7 %.

Name: Sucralose, CAS: 56038-13-2, Formula: C12H19Cl3O8, Molecular Weight: 397.63, stock 9.6g, assay 97.1 %.

Name: 17alpha;-Estradiol Sulfate Sodium Salt, CAS: 56050-04-5, Formula: C18H23O5S . Na, Molecular Weight: 351.45  22.99, stock 9g, assay 98 %.

Name: 9-Hydroxy-4-androstene-3,17-dione, CAS: 560-62-3, Formula: C19H26O3, Molecular Weight: 302.42, stock 3.6g, assay 97.8 %.

Name: Amoxapine Impurity 5, CAS: 5606-39-3, Formula: C13H11ClN2, Molecular Weight: 230.7, stock 2.1g, assay 98.4 %.

Name: Diazepam Impurity 4, CAS: 5606-40-6, Formula: C14H13ClN2, Molecular Weight: 244.72, stock 1.6g, assay 98.4 %.

Name: Brodifacoum (Mixture of Diastereomers), CAS: 56073-10-0, Formula: C31H23BrO3, Molecular Weight: 523.43, stock 8.9g, assay 98.4 %.

Name: Brodifacoum-d4 (Mixture of Diastereomers), CAS: 56073-10-0 (non-labelled), Formula: C31H19D4BrO3, Molecular Weight: 527.45, stock 10g, assay 97.6 %.

Name: 17伪-Dihydro Equilenin 3-Sulfate Sodium Salt, CAS: 56086-66-9, Formula: C18H19O5S. Na, Molecular Weight: 347.41 22.99, stock 4.9g, assay 97.7 %.

Name: (R)-Ketoprofen, CAS: 56105-81-8, Formula: C16H14O3, Molecular Weight: 254.29, stock 5.6g, assay 98 %.

Name: Triamcinolone hexacetonide, CAS: 5611-51-8, Formula: C30H41FO7, Molecular Weight: 532.65, stock 6.4g, assay 97.8 %.

Name: Triamcinolone Hexacetonide-d9, CAS: 5611-51-8 (non-labelled), Formula: C30H32D9FO7, Molecular Weight: 541.7, stock 7.7g, assay 97.3 %.

Name: 3-Hydroxy-[2,2'-Binaphthalene]-1,1',4,4'-tetrone, CAS: 56119-07-4, Formula: C20H10O5, Molecular Weight: 330.3, stock 3.7g, assay 98.1 %.

Name: Sodium N-(2-Methylcyclohexyl)sulfamate, CAS: 56120-29-7, Formula: C7H14NO3S. Na, Molecular Weight: 192.25 22.99, stock 8.4g, assay 97.3 %.

Name: Vigabatrin EP Impurity D, CAS: 56-12-2, Formula: C4H9NO2, Molecular Weight: 103.12, stock 1.5g, assay 97 %.

Name: gamma-Aminobutyric Acid Tartrate, CAS: 56-12-2 (free base), Formula: C4H9NO2. C4H6O6, Molecular Weight: 103.12 150.09, stock 7.5g, assay 98.7 %.

Name: (24R)-Hydroxycalcitriol, CAS: 56142-94-0, Formula: C27H44O4, Molecular Weight: 432.65, stock 6.4g, assay 97.4 %.

Name: Theophylline Impurity 2 (Doxofylline Impurity 2), CAS: 5614-53-9, Formula: C9H12N4O4/ C9H10N4O3, Molecular Weight: 240.22/ 222.20, stock 4.1g, assay 97.2 %.

Name: Ribavirin Impurity 51, CAS: 5614-64-2, Formula: C5H5N5O2, Molecular Weight: 167.13, stock 6.6g, assay 99 %.

Name: 2-Chlorophenyl-diphenylmethane, CAS: 56153-60-7, Formula: C19H15Cl, Molecular Weight: 278.78, stock 3.5g, assay 97.7 %.

Name: Gibberellin A5, CAS: 561-56-8, Formula: C19H22O5, Molecular Weight: 330.38, stock 1.8g, assay 98.6 %.

Name: Tetrahydro-11-deoxy Cortisol 21-O-beta-D-Glucuronide, CAS: 56162-38-0, Formula: C27H42O10, Molecular Weight: 526.62, stock 5.3g, assay 98.4 %.

Name: Tetrahydro-11-deoxy Cortisol 21-O-beta-D-Glucuronide-d5, CAS: 56162-38-0 (non-labelled), Formula: C27H37D5O10, Molecular Weight: 531.65, stock 8.7g, assay 97.9 %.

Name: Tetrahydro-11-deoxy Cortisol 3-O-beta-D-Glucuronide, CAS: 56162-40-4, Formula: C27H42O10, Molecular Weight: 526.62, stock 6.1g, assay 98.7 %.

Name: Tetrahydro-11-deoxy Cortisol 3-O-脙聼-D-Glucuronide-d5, CAS: 56162-40-4 (non-labelled), Formula: C27H37D5O10, Molecular Weight: 531.65, stock 4.5g, assay 98.7 %.

Name: Heptaethylene Glycol, CAS: 5617-32-3, Formula: C14H30O8, Molecular Weight: 326.39, stock 9.6g, assay 98.9 %.

Name: Fluorouracil EP Impurity F, CAS: 56177-80-1, Formula: C6H7FN2O2, Molecular Weight: 158.13, stock 7g, assay 97.7 %.

Name: Acarbose (Acarbosum) (Mixture of Diastereomers), CAS: 56180-94-0, Formula: C25H43NO18, Molecular Weight: 645.61, stock 6.2g, assay 97.6 %.

Name: Cefazedone Impurity 6, CAS: 56187-36-1, Formula: C17H15Cl2N3O7S, Molecular Weight: 476.28, stock 6g, assay 97.5 %.

Name: Cefazedone, CAS: 56187-47-4, Formula: C18H15Cl2N5O5S3, Molecular Weight: 548.43, stock 3.5g, assay 97.3 %.

Name: Cephalexin Impurity J (Cephalexin Sulfoxide), CAS: 56193-21-6, Formula: C16H17N3O5S, Molecular Weight: 363.39, stock 2.7g, assay 98.9 %.

Name: Dofetilide Impurity 13, CAS: 56205-88-0, Formula: C9H11NO4S, Molecular Weight: 229.25, stock 8.7g, assay 97.1 %.

Name: Imidafenacin Impurity (1-(3-Cyano-3,3-Diphenylpropyl)-2-Methyl-1H-Imidazolium Phosphate), CAS: 562091-56-9, Formula: C20H19N3. H3O4P, Molecular Weight: 301.39 98.00, stock 8.1g, assay 97.7 %.

Name: Doxylamine Succinate, CAS: 562-10-7, Formula: C17H22N2O. C4H6O4, Molecular Weight: 270.38 118.09, stock 1.5g, assay 97.9 %.

Name: Torsemide (Torasemide), CAS: 56211-40-6, Formula: C16H20N4O3S, Molecular Weight: 348.43, stock 5.8g, assay 98.5 %.

Name: Diazepam Impurity 6, CAS: 5621-66-9, Formula: C13H10ClNO, Molecular Weight: 231.68, stock 3.6g, assay 98.4 %.

Name: Methotrexate Impurity D, CAS: 5623-18-7, Formula: C15H14N6O3, Molecular Weight: 326.32, stock 3.6g, assay 97.6 %.

Name: Cefuroxime Sodium Salt (Cefuroxime Axetil Impurity D Sodium Salt), CAS: 56238-63-2, Formula: C16H15N4O8S. Na, Molecular Weight: 423.38 22.99, stock 9.9g, assay 97.5 %.

Name: racemic-Carglumic Acid Impurity A (3-(2,5-Dioxoimidazolidin-4-yl)propanoic Acid), CAS: 5624-26-0, Formula: C6H8N2O4, Molecular Weight: 172.14, stock 9.8g, assay 97.3 %.

Name: Potassium Methyl Sulfate, CAS: 562-54-9, Formula: CH3O4S. K, Molecular Weight: 111.10 39.10, stock 5.7g, assay 98.6 %.

Name: Sulfacetamide EP Impurity C, CAS: 5626-90-4, Formula: C10H12N2O4S, Molecular Weight: 256.28, stock 4.4g, assay 97.3 %.

Name: Suprasterol II , CAS: 562-71-0, Formula: C28H44O, Molecular Weight: 396.66, stock 8.5g, assay 98.7 %.

Name: Cefuroxime EP Impurity A (Cefuroxime Descarbamoyl), CAS: 56271-94-4, Formula: C15H15N3O7S, Molecular Weight: 381.36, stock 5.1g, assay 99 %.

Name: Medroxalol, CAS: 56290-94-9, Formula: C20H24N2O5, Molecular Weight: 372.42, stock 9.8g, assay 97.5 %.

Name: Fluoxetine HCl, CAS: 56296-78-7, Formula: C17H18H3NO. HCl, Molecular Weight: 309.33 36.46, stock 8.1g, assay 97.1 %.

Name: Sulfadiazine Impurity 1 (4-Hydroxy Sulfadiazine), CAS: 56305-66-9, Formula: C10H10N4O3S, Molecular Weight: 266.28, stock 2.1g, assay 98.9 %.

Name: Ethynylestradiol EP Impurity F (6-beta-Hydroxy Ethynylestradiol), CAS: 56324-28-8, Formula: C20H24O3, Molecular Weight: 312.41, stock 5g, assay 98.6 %.

Name: Benzetimide HCl, CAS: 5633-14-7, Formula: C23H26N2O2. HCl, Molecular Weight: 362.47 36.46, stock 4.1g, assay 98.9 %.

Name: Hydroxyzine Impurity 2 Dimaleate (Etodroxizine Dimaleate), CAS: 56335-21-8, Formula: C23H31ClN2O3. 2 C4H4O4, Molecular Weight: 418.96 2 116.07, stock 3.5g, assay 97.1 %.

Name: 5-Fluoro-1,3-dihydro-2H-indol-2-one, CAS: 56341-41-4, Formula: C8H6FNO, Molecular Weight: 151.14, stock 2.7g, assay 98 %.

Name: Trazodone Impurity 11 HCl , CAS: 563-41-7, Formula: CH5N3O ClH, Molecular Weight: 75.07 36.46, stock 5g, assay 97.9 %.

Name: Fasudil Impurity 13, CAS: 56344-32-2, Formula: C5H14N2O, Molecular Weight: 118.18, stock 5.8g, assay 97.6 %.

Name: Carnosine Impurity 4, CAS: 56353-15-2, Formula: C11H16N4O4, Molecular Weight: 268.27, stock 7.3g, assay 98.5 %.

Name: (-)-11-Nor-Delta-9-Tetrahydro Cannabinol-9-carboxylic Acid, CAS: 56354-06-4, Formula: C21H28O4, Molecular Weight: 344.45, stock 6.2g, assay 98.5 %.

Name: Dimetindene, CAS: 5636-83-9, Formula: C20H24N2, Molecular Weight: 292.43, stock 5.1g, assay 97.4 %.

Name: Parathion, CAS: 56-38-2, Formula: C10H14NO5PS, Molecular Weight: 291.26, stock 9.2g, assay 98.3 %.

Name: Betahistine, CAS: 5638-76-6, Formula: C8H12N2, Molecular Weight: 136.2, stock 6.8g, assay 97.2 %.

Name: Betahistine-d3 DiHCl, CAS: 5638-76-6 (non-labelled, free base), Formula: C8H9D3N2. 2 HCl, Molecular Weight: 139.22 2 36.46, stock 8.7g, assay 97.1 %.

Name: Moroxydine Impurity 2 HCl, CAS: 5638-78-8, Formula: C5H11N3O. HCl, Molecular Weight: 129.16 36.46, stock 2.8g, assay 97.7 %.

Name: Epi-Daunorubicin, CAS: 56390-08-0, Formula: C27H29NO10. HCl, Molecular Weight: 527.53 36.46, stock 1.4g, assay 98.3 %.

Name: epi-Doxorubicin HCl, CAS: 56390-09-1, Formula: C27H29NO11. HCl, Molecular Weight: 543.53 36.46, stock 7g, assay 97.1 %.

Name: Atenolol EP Impurity G Sodium Salt, CAS: 56392-14-4 (free base), Formula: C14H20NO4. Na, Molecular Weight: 266.32 22.99, stock 4.4g, assay 97.5 %.

Name: alpha-Hydroxy Metoprolol, CAS: 56392-16-6, Formula: C15H25NO4, Molecular Weight: 283.37, stock 9.4g, assay 97.2 %.

Name: Metoprolol Hemitartrate, CAS: 56392-17-7, Formula: 2 C15H25NO3. C4H6O6, Molecular Weight: 2 267.37 150.09, stock 8.2g, assay 98 %.

Name: Glycine, CAS: 56-40-6, Formula: C2H5NO2, Molecular Weight: 75.07, stock 5.7g, assay 98.3 %.

Name: Glycine-13C2-15N-d2, CAS: 56-40-6 (non-labelled), Formula: 13C2 15N H3D2O2, Molecular Weight: 80.06, stock 7.4g, assay 98.4 %.

Name: Enalapril Impurity 3, CAS: 56-41-7, Formula: C3H7NO2, Molecular Weight: 89.09, stock 6.2g, assay 97.5 %.

Name: Epirubicin, CAS: 56420-45-2, Formula: C27H29NO11, Molecular Weight: 543.53, stock 1.7g, assay 98.4 %.

Name: Olopatadine Impurity 2, CAS: 56427-76-0, Formula: C19H18O4, Molecular Weight: 310.35, stock 2.2g, assay 97.1 %.

Name: Vonoprazan Impurity 28, CAS: 56448-22-7, Formula: C11H9NO, Molecular Weight: 171.2, stock 4.5g, assay 98 %.

Name: Levothyroxine Related Compound 7 , CAS: 56460-41-4, Formula: C12H13I2NO4, Molecular Weight: 489.05, stock 5.9g, assay 98.9 %.

Name: 2-Hydroxy Oleic Acid-d17 (Mixture of Z and E Isomers), CAS: 56472-29-8 (non-label), Formula: C18H17O3D17, Molecular Weight: 315.57, stock 5.8g, assay 98.3 %.

Name: 2-Hydroxy Oleic Acid (Mixture of Z and E Isomers), CAS: 56472-29-8 (Z-isomer), Formula: C18H34O3, Molecular Weight: 298.47, stock 7.7g, assay 97.5 %.

Name: 11-cis Retinal, CAS: 564-87-4, Formula: C20H28O, Molecular Weight: 284.44, stock 6g, assay 98.5 %.

Name: Irisquinone, CAS: 56495-82-0, Formula: C24H38O3, Molecular Weight: 374.57, stock 1.7g, assay 97.2 %.

Name: Irisquinone-d3, CAS: 56495-82-0 (non-labelled), Formula: C24H35D3O3, Molecular Weight: 377.58, stock 1.6g, assay 98.7 %.

Name: Irisquinone-d14, CAS: 56495-82-0 (non-labelled), Formula: C24H24D14O3, Molecular Weight: 388.65, stock 6.6g, assay 98.8 %.

Name: Ethoxypoly(Ethylene Glycol) Related Compound 4, CAS: 5650-20-4, Formula: C10H22O5, Molecular Weight: 222.28, stock 2.6g, assay 97.5 %.

Name: 3-Oxododecanal (Decanoyl acetaldehyde), CAS: 56505-80-7, Formula: C12H22O2, Molecular Weight: 198.31, stock 8.6g, assay 99 %.

Name: N-Nitroso-Glyphosate, CAS: 56516-72-4, Formula: C3H7N2O6P, Molecular Weight: 198.07, stock 3.8g, assay 98.6 %.

Name: Diethylstilbestrol, CAS: 56-53-1, Formula: C18H20O2, Molecular Weight: 268.36, stock 8.8g, assay 97.6 %.

Name: Vildagliptin Impurity 12, CAS: 565452-98-4, Formula: C7H9ClN2O, Molecular Weight: 172.61, stock 2.7g, assay 97.4 %.

Name: Vildagliptin Impurity 16, CAS: 565453-39-6, Formula: C17H27N3O3, Molecular Weight: 321.42, stock 4.7g, assay 97.9 %.

Name: Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite), CAS: 565453-41-0, Formula: C17H26N2O4. C2HF3O2, Molecular Weight: 322.41 114.02, stock 5g, assay 98.2 %.

Name: L-Bornyl Acetate, CAS: 5655-61-8, Formula: C12H20O2, Molecular Weight: 196.29, stock 3.4g, assay 97.1 %.

Name: 3-Methyl-2-pentanone, CAS: 565-61-7, Formula: C6H12O, Molecular Weight: 100.16, stock 8.3g, assay 97.7 %.

Name: Triacetic Acid Impurity 2 (Ethylenediamine-N,N'-diacetic acid), CAS: 5657-17-0, Formula: C6H12N2O4, Molecular Weight: 176.17, stock 7.8g, assay 98.4 %.

Name: Flomoxef脗聽Impurity脗聽11, CAS: 56610-81-2, Formula: C3H6N4OS, Molecular Weight: 146.17, stock 5.7g, assay 98.5 %.

Name: Cholic Acid Related Compound (3脙聼,7伪-dihydroxy-5脙聼-cholan-24-oic acid), CAS: 566-24-5, Formula: C24H40O4, Molecular Weight: 392.58, stock 5g, assay 97.9 %.

Name: 7-alfa-Hydroxy-Cholesterol, CAS: 566-26-7, Formula: C27H46O2, Molecular Weight: 402.67, stock 7.6g, assay 97.3 %.

Name: 7-beta-Hydroxy-Cholesterol, CAS: 566-27-8, Formula: C27H46O2, Molecular Weight: 402.67, stock 9.3g, assay 97 %.

Name: 7-Keto-Cholesterol, CAS: 566-28-9, Formula: C27H44O2, Molecular Weight: 400.65, stock 6g, assay 97.9 %.

Name: Uridine-3芒聙聶,5芒聙聶-cyclic Monophosphate Sodium Salt, CAS: 56632-58-7, Formula: C9H10N2O8P. Na, Molecular Weight: 305.16 22.99, stock 8.3g, assay 97 %.

Name: Hydrocortisone EP Impurity M, CAS: 566-35-8, Formula: C21H30O5, Molecular Weight: 362.47, stock 2.1g, assay 98.5 %.

Name: Penilloaldehyde, CAS: 5663-61-6, Formula: C10H11NO2, Molecular Weight: 177.2, stock 2.1g, assay 98.7 %.

Name: Formestane, CAS: 566-48-3, Formula: C19H26O3, Molecular Weight: 302.42, stock 5.9g, assay 97.5 %.

Name: S-(-)-Etomidate, CAS: 56649-47-9, Formula: C14H16N2O2, Molecular Weight: 244.3, stock 9.7g, assay 98 %.

Name: Etomidate Impurity 2, CAS: 56649-48-0, Formula: C12H12N2O2, Molecular Weight: 216.24, stock 3.9g, assay 97.4 %.

Name: 5-Chloro Carvacrol, CAS: 5665-94-1, Formula: C10H13ClO, Molecular Weight: 184.66, stock 7.3g, assay 97.1 %.

Name: Carteolol HCl EP Impurity E, CAS: 56660-90-3, Formula: C21H22N2O5, Molecular Weight: 382.42, stock 2g, assay 98.6 %.

Name: Allopregnenolone, CAS: 566-61-0, Formula: C21H32O, Molecular Weight: 316.49, stock 4.5g, assay 98 %.

Name: 5-alpha-Dihydro Progestrone, CAS: 566-65-4, Formula: C21H32O2, Molecular Weight: 316.49, stock 5.2g, assay 97.4 %.

Name: 5-Alpha-Dihydro Progesterone-d8, CAS: 566-65-4 (non-d), Formula: C21H24O2D8, Molecular Weight: 324.54, stock 9.2g, assay 98.9 %.

Name: 16-Oxo Estradiol, CAS: 566-75-6, Formula: C18H22O3, Molecular Weight: 286.37, stock 5.7g, assay 98.4 %.

Name: Estriol EP Impurity H, CAS: 566-76-7, Formula: C18H22O3, Molecular Weight: 286.37, stock 2.1g, assay 97.1 %.

Name: Racecadotril EP Impurity E, CAS: 5669-19-2, Formula: C10H10O2, Molecular Weight: 162.19, stock 7.5g, assay 98.8 %.

Name: Alogliptin Impurity 3, CAS: 56700-70-0, Formula: C10H14N2O2, Molecular Weight: 194.23, stock 9.2g, assay 97.7 %.

Name: 3-beta,5-alfa-Tetrahydrodeoxycorticosterone, CAS: 567-01-1, Formula: C21H34O3, Molecular Weight: 334.5, stock 2.3g, assay 97.3 %.

Name: Metoprolol Impurity 7, CAS: 56718-70-8, Formula: C12H16O3, Molecular Weight: 208.26, stock 4.8g, assay 98.7 %.

Name: Metoprolol EP Impurity B, CAS: 56718-71-9, Formula: C9H12O2, Molecular Weight: 152.19, stock 7g, assay 97.7 %.

Name: Metoprolol USP Related Compound B, CAS: 56718-76-4, Formula: C12H17ClO3, Molecular Weight: 244.72, stock 7.3g, assay 98.7 %.

Name: Thiamphenicol Amine HCl, CAS: 56724-21-1, Formula: C10H15NO4S. HCl, Molecular Weight: 245.30 36.46, stock 4.3g, assay 97.4 %.

Name: Benzhydrazide Related Compound (Hydrazide Hydrazone, Mixture of Z and E Isomers), CAS: 56735-29-6, Formula: C10H12N4O2, Molecular Weight: 220.23, stock 5.4g, assay 98.4 %.

Name: Metribuzin Impurity 3, CAS: 56742-45-1, Formula: C9H16N4OS, Molecular Weight: 228.31, stock 1.9g, assay 98.7 %.

Name: Metronidazole Impurity 1, CAS: 56750-04-0, Formula: C7H11N3O3, Molecular Weight: 185.18, stock 9.3g, assay 97.7 %.

Name: 1-Ethyl 3-Methyl 2-Methoxymalonate, CAS: 56752-40-0, Formula: C7H12O5, Molecular Weight: 176.17, stock 7.8g, assay 97 %.

Name: Chloramphenicol, CAS: 56-75-7, Formula: C11H12Cl2N2O5, Molecular Weight: 323.13, stock 2.4g, assay 98.6 %.

Name: Chloramphenicol-d4, CAS: 56-75-7 (non-labelled), Formula: C11H8D4Cl2N2O5, Molecular Weight: 327.15, stock 4.7g, assay 98.4 %.

Name: RSV-604, CAS: 5676128-63-5, Formula: C22H17FN4O2, Molecular Weight: 388.4, stock 4.4g, assay 98.4 %.

Name: Leptospermone, CAS: 567-75-9, Formula: C15H22O4, Molecular Weight: 266.34, stock 5g, assay 98.5 %.

Name: 5-alpha-Hydroxy Laxogenin, CAS: 56786-63-1, Formula: C27H42O5, Molecular Weight: 446.63, stock 4.9g, assay 97.5 %.

Name: Minocycline Impurity D (7-Aminosancycline), CAS: 5679-00-5, Formula: C21H23N3O7, Molecular Weight: 429.43, stock 7.3g, assay 98.4 %.

Name: Cefmetazole Impurity 8, CAS: 56796-16-8, Formula: C15H17N3O7S2, Molecular Weight: 415.45, stock 8.6g, assay 98.9 %.

Name: Cefotetan Impurity 1 Sodium Salt (Cefmetazole Sodium Salt), CAS: 56796-39-5, Formula: C15H16N7O5S3. Na, Molecular Weight: 470.53 22.99, stock 9.4g, assay 97.4 %.

Name: Salbutamol EP Impurity I, CAS: 56796-66-8, Formula: C20H27NO3, Molecular Weight: 329.44, stock 7.6g, assay 97.8 %.

Name: Glycerol, CAS: 56-81-5, Formula: C3H8O3, Molecular Weight: 92.1, stock 8.2g, assay 97 %.

Name: Ribavirin Impurity 62 (alfa-Adenosine), CAS: 5682-25-7, Formula: C10H13N5O4, Molecular Weight: 267.25, stock 8.5g, assay 98.7 %.

Name: Minoxidil glucuronide, CAS: 56828-40-1, Formula: C15H23N5O7, Molecular Weight: 385.38, stock 8.7g, assay 97.7 %.

Name: Eperisone HCl, CAS: 56839-43-1, Formula: C17H25NO. HCl, Molecular Weight: 259.39 36.46, stock 7.1g, assay 97.8 %.

Name: Cefazolin EP Impurity C, CAS: 56842-77-4, Formula: C11H12N6O4S, Molecular Weight: 324.32, stock 4.1g, assay 97.3 %.

Name: L-Glutamic Acid, CAS: 56-86-0, Formula: C5H9NO4, Molecular Weight: 147.13, stock 5g, assay 98.4 %.

Name: Permethrin EP Impurity H (DCVC Anhydride) (Mixture of Diastereomers), CAS: 56860-12-9, Formula: C16H18Cl4O3, Molecular Weight: 400.12, stock 3.6g, assay 98.8 %.

Name: Acetylcysteine EP Impurity A (L-Cystine), CAS: 56-89-3, Formula: C6H12N2O4S2, Molecular Weight: 240.3, stock 8g, assay 97.1 %.

Name: Cystine-d4, CAS: 56-89-3 (non-d), Formula: C6H8N2O4S2D4, Molecular Weight: 244.33, stock 6.5g, assay 97.1 %.

Name: Ketoprofen EP Impurity H, CAS: 5689-33-8, Formula: C9H7NO2, Molecular Weight: 161.16, stock 5.5g, assay 98.3 %.

Name: 1-(Chloroacetylamino) Adamantane (CAAA), CAS: 5689-59-8, Formula: C12H18ClNO, Molecular Weight: 227.73, stock 3.3g, assay 97.9 %.

Name: Phenanthrene-1,4-dione, CAS: 569-15-3, Formula: C14H8O2, Molecular Weight: 208.22, stock 4.2g, assay 97.6 %.

Name: Tranexamic Acid EP Impurity D, CAS: 56-91-7, Formula: C8H9NO2, Molecular Weight: 151.17, stock 5.2g, assay 98 %.

Name: Noscapine Impurity 4 (Meconine), CAS: 569-31-3, Formula: C10H10O4, Molecular Weight: 194.19, stock 9.8g, assay 98.8 %.

Name: Terrinolide, CAS: 569-33-5, Formula: C20H15NO8, Molecular Weight: 397.34, stock 7.5g, assay 98 %.

Name: 2,5-Dichlorobenzylidene chloride, CAS: 56961-83-2, Formula: C7H4Cl4, Molecular Weight: 229.91, stock 1.1g, assay 98.7 %.

Name: 1,2-Dichloro-4-dichloromethyl-benzene, CAS: 56961-84-3, Formula: C7H4Cl4, Molecular Weight: 229.91, stock 6g, assay 97.4 %.

Name: 1,3-Dichloro-5-dichloromethyl-benzene, CAS: 56961-85-4, Formula: C7H4Cl4, Molecular Weight: 229.91, stock 6.4g, assay 98.4 %.

Name: Malachite Green, CAS: 569-64-2, Formula: C23H25N2. Cl, Molecular Weight: 329.47 35.45, stock 9.4g, assay 97.7 %.

Name: Malachite Green-d5, CAS: 569-64-2 (non-labelled), Formula: C23H20N2D5. Cl, Molecular Weight: 334.50 35.45, stock 9.5g, assay 98.5 %.

Name: Meclozine, CAS: 569-65-3, Formula: C25H27ClN2, Molecular Weight: 390.96, stock 9.4g, assay 98.7 %.

Name: Meclizine-d8, CAS: 569-65-3 (non-d), Formula: C25H19ClN2D8, Molecular Weight: 398.99, stock 1.3g, assay 98 %.

Name: Captopril EP Impurity D, CAS: 56970-78-6, Formula: C4H7BrO2, Molecular Weight: 167, stock 8.6g, assay 97.2 %.

Name: Carbenoxolone-d4, CAS: 5697-56-3 (non-labelled), Formula: C34H46D4O7, Molecular Weight: 574.79, stock 9.8g, assay 98.5 %.

Name: Celiprolol, CAS: 56980-93-9, Formula: C20H33N3O4, Molecular Weight: 379.5, stock 3.3g, assay 97.7 %.

Name: Celiprolol EP Impurity A, CAS: 56980-94-0, Formula: C15H24N2O3, Molecular Weight: 280.37, stock 7.4g, assay 97.7 %.

Name: Tyrosine Related Compound 1 (4-Maleylacetoacetic Acid), CAS: 5698-52-2, Formula: C8H8O6, Molecular Weight: 200.15, stock 2.3g, assay 98.2 %.

Name: 2-ethyl-3-methylpyridine, CAS: 56986-88-0, Formula: C8H11N, Molecular Weight: 121.18, stock 3.8g, assay 98.2 %.

Name: Creatine, CAS: 57-00-1, Formula: C4H9N3O2, Molecular Weight: 131.14, stock 8.1g, assay 98.4 %.

Name: Creatine-13C4, CAS: 57-00-1 (non-labelled), Formula: 13C4 H9N3O2, Molecular Weight: 135.1, stock 9g, assay 98.6 %.

Name: Everninic Acid, CAS: 570-10-5, Formula: C9H10O4, Molecular Weight: 182.18, stock 8.9g, assay 97.6 %.

Name: (E, E, E)-2,4,6-Nonatrienal, CAS: 57018-53-8, Formula: C9H12O, Molecular Weight: 136.2, stock 1.6g, assay 98.4 %.

Name: Mesalazine (Mesalamine) EP Impurity F-d3, CAS: 570-23-0 (non-labelled), Formula: C7H4D3NO3, Molecular Weight: 156.16, stock 4.6g, assay 98.4 %.

Name: Ceftibuten Impurity 6, CAS: 57028-71-4, Formula: C20H18N2O3S, Molecular Weight: 366.44, stock 3.1g, assay 98.2 %.

Name: Metformin Impurity 3 HCl, CAS: 570410-57-0; 98026-16-5 (free base), Formula: C4H10N4O. HCl, Molecular Weight: 130.15 36.46, stock 3.6g, assay 98.6 %.

Name: Temozolomide Impurity 23, CAS: 57052-92-3, Formula: C4HN5, Molecular Weight: 119.09, stock 5.1g, assay 98.9 %.

Name: Dichlordehydroabietic Acid, CAS: 57055-39-7, Formula: C20H26Cl2O2, Molecular Weight: 369.33, stock 2.3g, assay 98.3 %.

Name: 3-alpha,12-beta-Dihydroxycholanoic Acid, CAS: 570-62-7, Formula: C24H40O4, Molecular Weight: 392.58, stock 3.3g, assay 97.3 %.

Name: Racemic Timolol Maleate, CAS: 57073-55-9, Formula: C13H24N4O3S, Molecular Weight: 316.43, stock 2.3g, assay 98.4 %.

Name: Droxidopa Impurity 2, CAS: 5707-55-1, Formula: C8H8O3, Molecular Weight: 152.15, stock 2.9g, assay 97.6 %.

Name: Prednisone Phosphate, CAS: 57099-40-8, Formula: C21H27O8P, Molecular Weight: 438.42, stock 9.6g, assay 98.1 %.

Name: 4-Hydroxy Clonidine, CAS: 57101-48-1, Formula: C9H9Cl2N3O, Molecular Weight: 246.1, stock 6.2g, assay 97.9 %.

Name: Stearic Acid, CAS: 57-11-4, Formula: C18H36O2, Molecular Weight: 284.48, stock 7.2g, assay 98.1 %.

Name: Laropiprant, CAS: 571170-77-9, Formula: C21H19ClFNO4S, Molecular Weight: 435.91, stock 2.3g, assay 97 %.

Name: 2,3,4,7,8-Pentachlorodibenzofuran, CAS: 57117-31-4, Formula: C12H3Cl5O, Molecular Weight: 340.42, stock 5.8g, assay 97.2 %.

Name: 1,2,3,6,7,8-Hexachlorodibenzofuran, CAS: 57117-44-9, Formula: C12H2Cl6O, Molecular Weight: 374.87, stock 2.9g, assay 98.5 %.

Name: Doripenem 4R Isomer Impurity, CAS: 571176-82-4, Formula: C20H28N4O9S2, Molecular Weight: 532.58, stock 5.6g, assay 98.8 %.

Name: Imatinib EP Impurity J (Imatinib Piperazine N-Oxide), CAS: 571186-91-9, Formula: C29H31N7O2, Molecular Weight: 509.61, stock 7.5g, assay 99 %.

Name: Imatinib Mesylate Impurity 19 (Imatinib Pyridine N-Oxide), CAS: 571186-92-0, Formula: C29H31N7O2, Molecular Weight: 509.61, stock 9.8g, assay 98 %.

Name: Imatinib Impurity 21, CAS: 571186-93-1, Formula: C29H31N7O3, Molecular Weight: 525.61, stock 7.4g, assay 98.4 %.

Name: Palbociclib Impurity 31, CAS: 571189-51-0, Formula: C25H31N7O2, Molecular Weight: 461.57, stock 9.7g, assay 98.2 %.

Name: Palbociclib, CAS: 571190-30-2, Formula: C24H29N7O2, Molecular Weight: 447.54, stock 4.8g, assay 98.3 %.

Name: Testosterone Impurity 1, CAS: 571-24-4, Formula: C19H30O2, Molecular Weight: 290.45, stock 2.4g, assay 97.3 %.

Name: Urea (Fluorouracil EP Impurity G), CAS: 57-13-6, Formula: CH4N2O, Molecular Weight: 60.06, stock 7.9g, assay 98.9 %.

Name: Naftopidil, CAS: 57149-07-2, Formula: C24H28N2O3, Molecular Weight: 392.5, stock 1.6g, assay 98.9 %.

Name: Naftopidil-d8, CAS: 57149-07-2 (non-labelled), Formula: C24H20N2O3D8, Molecular Weight: 400.55, stock 4.1g, assay 98.2 %.

Name: Naftopidil-d5, CAS: 57149-07-2 (non-labelled), Formula: C24H23N2O3D5, Molecular Weight: 397.53, stock 3.1g, assay 97.6 %.

Name: 6-Keto Estradiol, CAS: 571-92-6, Formula: C18H22O3, Molecular Weight: 286.37, stock 4.9g, assay 98.3 %.

Name: cis-Cinnamaldehyde, CAS: 57194-69-1, Formula: C9H8O, Molecular Weight: 132.16, stock 1.1g, assay 98.8 %.

Name: 1,2,3,4-Tetrahydro-4,6-dihydroxy-2-methylisoquinoline HCl, CAS: 57196-61-9, Formula: C10H13NO2. HCl, Molecular Weight: 179.22 36.46, stock 6.9g, assay 98.4 %.

Name: Ribavirin EP Impurity B, CAS: 57198-02-4, Formula: C8H12N4O5, Molecular Weight: 244.21, stock 7.4g, assay 97.1 %.

Name: Hydroxy tolbutamide, CAS: 5719-85-7, Formula: C12H18N2O4S, Molecular Weight: 286.35, stock 1.9g, assay 97.4 %.

Name: Hydroxy tolbutamide-d9, CAS: 5719-85-7(non-d), Formula: C12H9D9N2O4S, Molecular Weight: 295.41, stock 6.8g, assay 98.6 %.

Name: Rhapontin, CAS: 572-09-8, Formula: C14H19BrO9, Molecular Weight: 411.2, stock 2.6g, assay 97.4 %.

Name: Nor-Fluoxetine HCl, CAS: 57226-68-3, Formula: C16H16F3NO. HCl, Molecular Weight: 295.31 36.46, stock 2.5g, assay 98.2 %.

Name: Vincristine, CAS: 57-22-7, Formula: C46H56N4O10, Molecular Weight: 824.98, stock 9.2g, assay 98.2 %.

Name: Tiropramide Impurity B, CAS: 57227-08-4, Formula: C29H32N2O4, Molecular Weight: 472.59, stock 5g, assay 97.3 %.

Name: Malic Acid Impurity 17, CAS: 57229-74-0, Formula: C4H7NO4, Molecular Weight: 133.1, stock 2.3g, assay 99 %.

Name: 3'N-Benzyl Biotin, CAS: 57229-92-2, Formula: C17H22N2O3S, Molecular Weight: 334.43, stock 9.1g, assay 97.5 %.

Name: Avicularin, CAS: 572-30-5, Formula: C20H18O11, Molecular Weight: 434.36, stock 6.3g, assay 98.2 %.

Name: Phenylephrine Impurity 33, CAS: 57236-57-4; 1007885-60-0 (HCl Salt), Formula: C10H13NO2, Molecular Weight: 179.22, stock 9.6g, assay 97.4 %.

Name: Medetomidine Impurity 11, CAS: 5724-56-1, Formula: C9H9N, Molecular Weight: 131.18, stock 4.2g, assay 97.7 %.

Name: Pamidronate Disodium, CAS: 57248-88-1, Formula: C3H9NO7P2. 2 Na, Molecular Weight: 233.05 2 22.99, stock 5.3g, assay 97.1 %.

Name: N-Desmethyl Mianserin, CAS: 57257-81-5, Formula: C17H18N2, Molecular Weight: 250.35, stock 1.7g, assay 98.9 %.

Name: N-Desmethyl Mianserin-d4, CAS: 57257-81-5 (non-labelled), Formula: C17H14D4N2, Molecular Weight: 254.37, stock 7.7g, assay 98.3 %.

Name: Trazodone Impurity 15, CAS: 57260-67-0, Formula: C10H12Cl2N2, Molecular Weight: 231.12, stock 4.5g, assay 98.7 %.

Name: Olaparib Impurity 7, CAS: 57260-71-6, Formula: C9H18N2O2, Molecular Weight: 186.26, stock 1.3g, assay 97 %.

Name: Ribavirin Impurity 26, CAS: 57281-13-7, Formula: C4H5N3O3, Molecular Weight: 143.1, stock 4.4g, assay 98 %.

Name: L-Lysine monoacetate, CAS: 57282-49-2, Formula: C6H14N2O2. C2H4O2, Molecular Weight: 146.19 60.05, stock 8.2g, assay 98.6 %.

Name: Z-Gly-Tyr-OH, CAS: 57294-46-9, Formula: C19H20N2O6, Molecular Weight: 372.38, stock 7.8g, assay 97.3 %.

Name: Dihydro Vitamin K1, CAS: 572-96-3, Formula: C31H48O2, Molecular Weight: 452.73, stock 9.5g, assay 98.3 %.

Name: Benzopyrene Related Compound 9, CAS: 57303-98-7, Formula: C20H12O2, Molecular Weight: 284.32, stock 3.1g, assay 98.6 %.

Name: Benzopyrene Related Compound 3 (Benzo[a]pyrene-7, 8-Diol), CAS: 57303-99-8, Formula: C20H12O2, Molecular Weight: 284.32, stock 3.4g, assay 99 %.

Name: Mianserin EP Impurity A, CAS: 57321-32-1, Formula: C18H22N2O, Molecular Weight: 282.39, stock 7.9g, assay 98 %.

Name: Tropicamide Related Compound B, CAS: 57322-50-6, Formula: C17H18N2O, Molecular Weight: 266.34, stock 8g, assay 97.6 %.

Name: Tacalcitol Impurity 1, CAS: 57333-95-6, Formula: C27H44O3, Molecular Weight: 416.65, stock 6g, assay 98.6 %.

Name: Tacalcitol, CAS: 57333-96-7, Formula: C27H44O3, Molecular Weight: 416.65, stock 4.6g, assay 98.5 %.

Name: Glibenclamide (Glyburide) EP Impurity E, CAS: 57334-89-1, Formula: C23H27Cl2N3O5S, Molecular Weight: 528.45, stock 5.8g, assay 97.4 %.

Name: Bromhexine EP Impurity C, CAS: 57365-08-9, Formula: C14H22N2, Molecular Weight: 218.34, stock 2g, assay 98.2 %.

Name: Aripiprazole EP Impurity F (Aripiprazole N-Oxide), CAS: 573691-09-5, Formula: C23H27Cl2N3O3, Molecular Weight: 464.39, stock 9.1g, assay 98.5 %.

Name: Aripiprazole Impurity 9, CAS: 573691-11-9, Formula: C23H27Cl2N3O3, Molecular Weight: 464.39, stock 3.8g, assay 98.3 %.

Name: Melphalan Impurity I HCl, CAS: 573704-40-2 (free base), Formula: C14H21ClN2O3. HCl, Molecular Weight: 300.78 36.46, stock 9.1g, assay 98.8 %.

Name: Melphalan Mono-chloroethyl Impurity HCl, CAS: 573704-41-3 (free base), Formula: C11H15ClN2O2. HCl, Molecular Weight: 242.71 36.46, stock 8.8g, assay 98.7 %.

Name: 4H-Cyclopenta[def]phenanthren-4-one, CAS: 5737-13-3, Formula: C15H8O, Molecular Weight: 204.23, stock 2g, assay 98.7 %.

Name: Fexaramine, CAS: 574013-66-4, Formula: C32H36N2O3, Molecular Weight: 496.65, stock 1.3g, assay 97.7 %.

Name: Fexramine-d4, CAS: 574013-66-4 (non-labelled), Formula: C32H32D4N2O3, Molecular Weight: 500.68, stock 4.2g, assay 98.8 %.

Name: Phenytoin, CAS: 57-41-0, Formula: C15H12N2O2, Molecular Weight: 252.27, stock 1.6g, assay 98 %.

Name: Flecainide EP Impurity E, CAS: 57415-36-8, Formula: C17H14F6N2O3, Molecular Weight: 408.3, stock 9.8g, assay 98.8 %.

Name: 1-(2, 4-Dichlorophenyl)-2-(2-Methylimidazole-1-yl)-Ethanol, CAS: 57432-78-7, Formula: C12H12Cl2N2O, Molecular Weight: 271.15, stock 8.2g, assay 98.8 %.

Name: Bis(diphenylmethyl)ether, CAS: 574-42-5, Formula: C26H22O, Molecular Weight: 350.46, stock 9.6g, assay 97.2 %.

Name: Resiniferatoxin, CAS: 57444-62-9, Formula: C37H40O9, Molecular Weight: 628.73, stock 7.8g, assay 98.8 %.

Name: (S)-Praziquantel, CAS: 57452-97-8, Formula: C19H24N2O2, Molecular Weight: 312.41, stock 4.2g, assay 97.4 %.

Name: (S)-Praziquantel-d11, CAS: 57452-97-8 (non-labelled), Formula: C19H13D11N2O2, Molecular Weight: 323.48, stock 9.9g, assay 98 %.

Name: (R)-Praziquantel, CAS: 57452-98-9, Formula: C19H24N2O2, Molecular Weight: 312.42, stock 4.3g, assay 98.6 %.

Name: Talinolol, CAS: 57460-41-0, Formula: C20H33N3O3, Molecular Weight: 363.5, stock 6.1g, assay 97.2 %.

Name: Ibuprofen lysinate, CAS: 57469-76-8, Formula: C13H18O2. C6H14N2O2, Molecular Weight: 206.29 146.19, stock 8.1g, assay 98.3 %.

Name: Ketoprofen Lysinate, CAS: 57469-78-0, Formula: C16H14O3. C6H14N2O2, Molecular Weight: 254.29 146.19, stock 1.6g, assay 98.1 %.

Name: Pitavastatin-d4 Sodium Salt, CAS: 574705-92-3, Formula: C25H19D4FNO4. Na, Molecular Weight: 424.49 22.99, stock 8.8g, assay 97.3 %.

Name: Erlotinib Impurity 29, CAS: 574738-66-2, Formula: C13H19NO6, Molecular Weight: 285.3, stock 2.4g, assay 97.8 %.

Name: Quetiapine EP Impurity T (Quetiapine Morpholine Impurity), CAS: 5747-46-6, Formula: C17H16N2OS, Molecular Weight: 296.39, stock 8.3g, assay 97.4 %.

Name: Pitavastatin Acyl Glucuronide, CAS: 574752-66-2, Formula: C31H32FNO10, Molecular Weight: 597.6, stock 6.8g, assay 97.6 %.

Name: D-Fructose, CAS: 57-48-7, Formula: C6H12O6, Molecular Weight: 180.16, stock 9.9g, assay 97.8 %.

Name: Ketoprofen Sodium Salt, CAS: 57495-14-4, Formula: C16H13O3 Na, Molecular Weight: 253.28 22.99, stock 4.5g, assay 97.8 %.

Name: Carbasalate Calcium Salt, CAS: 5749-67-7, Formula: 2 C9H7O4. CH4N2O. Ca, Molecular Weight: 2 179.15 60.06 40.08, stock 4.2g, assay 97.4 %.

Name: Sucrose, CAS: 57-50-1, Formula: C12H22O11, Molecular Weight: 342.3, stock 3.3g, assay 98.1 %.

Name: Tiotropium Bromide Impurity 9 Acetate, CAS: 575-62-2 (free base), Formula: C8H15NO3. C2H4O2, Molecular Weight: 173.21 60.05, stock 4.1g, assay 97.8 %.

Name: Toldimfos Sodium, CAS: 575-75-7, Formula: C9H13NO2P Na, Molecular Weight: 198.18 22.99, stock 5.9g, assay 97.9 %.

Name: Aclarubicin, CAS: 57576-44-0, Formula: C42H53NO15, Molecular Weight: 811.88, stock 4.8g, assay 97.6 %.

Name: Thromboxane A2, CAS: 57576-52-0; 98509-73-0 (Potassium Salt), Formula: C20H32O5, Molecular Weight: 352.48, stock 2.3g, assay 97.2 %.

Name: Adrenaline Impurity 15, CAS: 575-81-5, Formula: C9H13NO2, Molecular Weight: 167.21, stock 6.5g, assay 98.2 %.

Name: Tirofiban Impurity 28, CAS: 57614-92-3, Formula: C9H19NO, Molecular Weight: 157.26, stock 3.1g, assay 97.1 %.

Name: Phenoxybenzamine Impurity 5, CAS: 57619-17-7, Formula: C18H22NO. ClO4, Molecular Weight: 268.38 99.45, stock 2.2g, assay 97.5 %.

Name: 2,3-Dimethyl Bromobenzene, CAS: 576-23-8, Formula: C8H9Br, Molecular Weight: 185.06, stock 6.7g, assay 98.7 %.

Name: Lymecycline Impurity G (Chlortetracycline HCl), CAS: 57-62-5;  64-72-2 (HCl Salt), Formula: C22H23ClN2O8, Molecular Weight: 478.89, stock 4.1g, assay 98.8 %.

Name: Nafcillin Impurity 7, CAS: 57628-08-7, Formula: C22H24N2O5S, Molecular Weight: 428.51, stock 7.6g, assay 97.5 %.

Name: Cyclopentane-1,2-dicarboximude, CAS: 5763-44-0, Formula: C7H9NO2, Molecular Weight: 139.15, stock 5.1g, assay 97.6 %.

Name: Ethynyl Estradiol, CAS: 57-63-6, Formula: C20H24O2, Molecular Weight: 296.41, stock 4.9g, assay 97.2 %.

Name: Ethinylestradiol, CAS: 57-63-6, Formula: C20H24O2, Molecular Weight: 296.41, stock 2.1g, assay 99 %.

Name: Ethinylestradiol-d7, CAS: 57-63-6 (non-d), Formula: C20H17O2D7, Molecular Weight: 303.46, stock 5.7g, assay 98.2 %.

Name: Ethinylestradiol-13C2, CAS: 57-63-6 (non-labelled), Formula: C20H24O2, Molecular Weight: 298.39, stock 9.4g, assay 98.2 %.

Name: Kanosamine HCl, CAS: 576-44-3, Formula: C6H13NO5 HCl, Molecular Weight: 179.17 36.46, stock 4.8g, assay 97.9 %.

Name: Bismuth Potassium Citrate (Bismuth Subcitrate), CAS: 57644-54-9, Formula: 2 C6H5O7. Bi. 3 K, Molecular Weight: 2 189.10 208.98 3 39.10, stock 7.8g, assay 97.7 %.

Name: Probenecid, CAS: 57-66-9, Formula: C13H19NO4S, Molecular Weight: 285.36, stock 7.7g, assay 97.3 %.

Name: Probenecid-d14, CAS: 57-66-99 (non-d), Formula: C13H5NO4SD14, Molecular Weight: 299.54, stock 7.5g, assay 97.4 %.

Name: Sulfaguanidine, CAS: 57-67-0, Formula: C7H10N4O2S, Molecular Weight: 214.24, stock 7.7g, assay 98.2 %.

Name: Biotin EP Impurity B, CAS: 57671-79-1, Formula: C11H16N2O5S, Molecular Weight: 288.32, stock 10g, assay 97.9 %.

Name: Fasudil Impurity 30, CAS: 5769-35-7, Formula: C19H24N2O4S2, Molecular Weight: 408.53, stock 3.1g, assay 98.1 %.

Name: (S)-Bufuralol HCl, CAS: 57704-10-6, Formula: C16H23NO2. HCl, Molecular Weight: 261.37 36.46, stock 3.3g, assay 97.2 %.

Name: (R)-Bufuralol HCl, CAS: 57704-11-7, Formula: C16H23NO2. HCl, Molecular Weight: 261.37 36.46, stock 4.3g, assay 98.9 %.

Name: 1'-Hydroxy Bufuralol (Mixture of Diastereomers), CAS: 57704-16-2, Formula: C16H23NO3, Molecular Weight: 277.37, stock 4.4g, assay 97.3 %.

Name: 1'-Hydroxy Bufuralol-d9 (Mixture of Diastereomers), CAS: 57704-16-2 (non-labelled), Formula: C16H14D9NO3, Molecular Weight: 286.54, stock 9.4g, assay 97.6 %.

Name: Delta-5(10)-8-alfa-Levonorgestrel, CAS: 5772-36-1, Formula: C21H28O2, Molecular Weight: 312.46, stock 3.2g, assay 98.7 %.

Name: Equisetin, CAS: 57749-43-6, Formula: C22H31NO, Molecular Weight: 373.49, stock 9.4g, assay 98.9 %.

Name: Aminocaproic Acid Trimer Impurity, CAS: 5776-78-3, Formula: C18H35N3O4, Molecular Weight: 357.5, stock 5.1g, assay 97.2 %.

Name: 4-Methoxy-3-nitroaniline, CAS: 577-72-0, Formula: C7H8N2O3, Molecular Weight: 168.15, stock 7.4g, assay 98.6 %.

Name: 3-Methoxy Tyramine Sulfate, CAS: 57772-69-7, Formula: C9H13NO5S, Molecular Weight: 247.27, stock 5.3g, assay 98 %.

Name: Triptorelin-d4 Trifluoroacetate (Mixture of Isomers), CAS: 57773-63-4 (free base and non-labelled), Formula: C64H78N18O13D4. C2HF3O2, Molecular Weight: 1315.50 114.02, stock 6.1g, assay 97.1 %.

Name: Triptorelin, CAS: 57773-63-4; 140194-24-7 (Acetate), Formula: C64H82N18O13, Molecular Weight: 1311.47, stock 4.9g, assay 97.3 %.

Name: Deslorelin, CAS: 57773-65-6, Formula: C64H83N17O12, Molecular Weight: 1282.48, stock 3.5g, assay 98.5 %.

Name: 6-alpha-Hydroxy Budesonide (Mixture of Diastereomers), CAS: 577777-51-6, Formula: C25H34NO7, Molecular Weight: 446.54, stock 8.9g, assay 98.3 %.

Name: Topiroxostat, CAS: 577778-58-6, Formula: C13H8N6, Molecular Weight: 248.25, stock 5.7g, assay 98 %.

Name: Topiroxostat Impurity 9, CAS: 577778-82-6, Formula: C13H8N6O, Molecular Weight: 264.25, stock 4.8g, assay 98.1 %.

Name: Estradiol Impurity 1, CAS: 57780-81-1, Formula: C18H24O4, Molecular Weight: 304.39, stock 6.7g, assay 98.9 %.

Name: Mometasone Furoate EP Impurity M, CAS: 57780-86-6, Formula: C22H29ClO4, Molecular Weight: 392.92, stock 6.8g, assay 98.1 %.

Name: Closantel, CAS: 57808-65-8, Formula: C22H14Cl2I2N2O2, Molecular Weight: 663.07, stock 9.4g, assay 97 %.

Name: Closantel-(Benzoyl ring-13C6), CAS: 57808-65-8 (non-13C), Formula: C22H14Cl2I2N2O2, Molecular Weight: 669.02, stock 3.2g, assay 97.2 %.

Name: Domperidone, CAS: 57808-66-9, Formula: C22H24ClN5O2, Molecular Weight: 425.92, stock 5.6g, assay 97.8 %.

Name: Etodolac EP Impurity G (1-Propyl Etodolac), CAS: 57816-83-8, Formula: C18H23NO3, Molecular Weight: 301.39, stock 3.6g, assay 98 %.

Name: Etodolac EP Impurity E (8-Propyl Etodolac), CAS: 57817-27-3, Formula: C18H23NO3, Molecular Weight: 301.39, stock 5.2g, assay 98.9 %.

Name: Furan Fatty Acid F8, CAS: 57818-43-6, Formula: C24H42O3, Molecular Weight: 378.6, stock 5.5g, assay 98.7 %.

Name: Progesterone, CAS: 57-83-0, Formula: C21H30O2, Molecular Weight: 314.47, stock 9.2g, assay 98 %.

Name: Clonixin Impurity 3, CAS: 57841-61-9, Formula: C13H10Cl2N2O, Molecular Weight: 281.14, stock 7.3g, assay 98.9 %.

Name: Benzaldehyde Dibenzyl Acetal, CAS: 5784-65-6, Formula: C21H20O2, Molecular Weight: 304.39, stock 6.9g, assay 97.1 %.

Name: Clozapine, CAS: 5786-21-0, Formula: C18H19ClN4, Molecular Weight: 326.83, stock 3.9g, assay 98 %.

Name: Quetiapine EP Impurity U, CAS: 5786-26-5, Formula: C13H10N2S, Molecular Weight: 226.3, stock 7.2g, assay 98.1 %.

Name: Fosfocreatinine (Phosphatecreatinine), CAS: 5786-71-0, Formula: C4H8N3O4P, Molecular Weight: 193.1, stock 7.9g, assay 98.7 %.

Name: Ergocalciferol EP Impurity B (Ergosterol), CAS: 57-87-4, Formula: C28H44O, Molecular Weight: 396.66, stock 4.7g, assay 97.6 %.

Name: Apigenin-7-O-D-Glucoside, CAS: 578-74-5, Formula: C21H20O10, Molecular Weight: 432.38, stock 1.2g, assay 98.1 %.

Name: Cholesterol , CAS: 57-88-5, Formula: C27H46O, Molecular Weight: 386.67, stock 8.8g, assay 98 %.

Name: 9-Acridone, CAS: 578-95-0, Formula: C13H9NO, Molecular Weight: 195.22, stock 7.8g, assay 97.9 %.

Name: Acebutolol Impurity K HCl, CAS: 57898-71-2, Formula: C20H32N2O4. HCl, Molecular Weight: 364.49 36.46, stock 2.7g, assay 98.6 %.

Name: Acebutolol Impurity D, CAS: 57898-80-3, Formula: C14H22N2O3, Molecular Weight: 266.34, stock 4.5g, assay 98.6 %.

Name: Bisoprolol EP Impurity R, CAS: 5790-46-5, Formula: C13H21NO2, Molecular Weight: 223.32, stock 4.5g, assay 98.9 %.

Name: Ethinyl Estradiol EP Impurity L (17-epi-Estradiol), CAS: 57-91-0, Formula: C18H24O2, Molecular Weight: 272.39, stock 7.9g, assay 98.4 %.

Name: Estradiol EP Impurity B-d3 (Ethinyl Estradiol EP Impurity L-d3), CAS: 57-91-0 (non-labelled), Formula: C18H21D3O2, Molecular Weight: 275.41, stock 2.6g, assay 97.9 %.

Name: 8-Isopropyl Etodolac, CAS: 57917-63-2, Formula: C18H23NO3, Molecular Weight: 301.39, stock 6.7g, assay 98 %.

Name: Epirubicin Impurity 7, CAS: 57918-22-6, Formula: C29H28F3NO11, Molecular Weight: 623.53, stock 7.1g, assay 98.6 %.

Name: Lobeline HCl EP Impurity B HCl, CAS: 579-21-5 (Freebase), Formula: C22H25NO2. HCl, Molecular Weight: 335.45 36.46, stock 7.2g, assay 97.5 %.

Name: Eplerenone EP Impurity F Sodium Salt, CAS: 579484-30-3 (free base), Formula: C24H31O7. Na, Molecular Weight: 431.51 22.99, stock 3.7g, assay 98.1 %.

Name: Rac-Selenobiotin, CAS: 57956-29-3, Formula: C10H16N2O3Se, Molecular Weight: 291.21, stock 8.9g, assay 98.9 %.

Name: Levodopa EP Impurity D (3,4-Dihydroxy-D-Phenylalanine), CAS: 5796-17-8, Formula: C9H11NO4, Molecular Weight: 197.19, stock 1.8g, assay 97.4 %.

Name: 5-trans-Cloprostenol, CAS: 57968-81-7, Formula: C22H29ClO6, Molecular Weight: 424.92, stock 8.4g, assay 98.3 %.

Name: Buserelin, CAS: 57982-77-1, Formula: C60H86N16O13, Molecular Weight: 1239.45, stock 8.5g, assay 98.5 %.

Name: Buserelin-d5, CAS: 57982-77-1 (non-d), Formula: C60H81N16O13D5, Molecular Weight: 1244.48, stock 3g, assay 99 %.

Name: Ipratropium bromide EP Impurity A, CAS: 58005-18-8, Formula: C11H22NO Br, Molecular Weight: 184.30 79.90, stock 4.3g, assay 98.6 %.

Name: Levocetirizine Impurity 7, CAS: 58023-19-1, Formula: C10H13ClNO2S, Molecular Weight: 282.19, stock 7g, assay 97.6 %.

Name: Methoxamine Impurity 4, CAS: 5803-30-5, Formula: C11H14O3, Molecular Weight: 194.23, stock 4.8g, assay 98 %.

Name: Phenobarbital EP Impurity B, CAS: 58042-96-9, Formula: C12H13N3O2, Molecular Weight: 231.26, stock 8.5g, assay 98.6 %.

Name: 4-Hydroxy Tamoxifen, CAS: 58047-06-3, Formula: C26H29NO2, Molecular Weight: 387.53, stock 2.4g, assay 97.4 %.

Name: 4-Hydroxy tamoxifen-d5, CAS: 58047-06-3(non-d), Formula: C26H24D5NO2, Molecular Weight: 392.53, stock 9.6g, assay 97.7 %.

Name: Etoricoxib Impurity 37, CAS: 58058-86-9, Formula: C11H14O4S, Molecular Weight: 242.29, stock 4.8g, assay 98.7 %.

Name: Miltefosine, CAS: 58066-85-6, Formula: C21H46NO4P, Molecular Weight: 407.58, stock 5.1g, assay 98.5 %.

Name: Miltefosine-d9, CAS: 58066-85-6 (non-labelled), Formula: C21H37D9NO4P, Molecular Weight: 416.63, stock 5.8g, assay 97.3 %.

Name: Matairesinol, CAS: 580-72-3, Formula: C20H22O6, Molecular Weight: 358.39, stock 7.9g, assay 98.6 %.

Name: Ipratropium EP Impurity B Bromide, CAS: 58073-59-9, Formula: C20H30NO3. Br, Molecular Weight: 332.46 79.90, stock 6.1g, assay 97.4 %.

Name: Caffeine (Theophylline EP Impurity A), CAS: 58-08-2, Formula: C8H10N4O2, Molecular Weight: 194.19, stock 9.3g, assay 98.8 %.

Name: Imatinib Impurity 7, CAS: 581076-64-4, Formula: C8H12N4, Molecular Weight: 164.21, stock 2.9g, assay 97.8 %.

Name: Imatinib Guanidine Impurity, CAS: 581076-65-5, Formula: C21H28N6O, Molecular Weight: 380.5, stock 4.7g, assay 97.5 %.

Name: Gliclazide Impurity 3 HCl, CAS: 58108-05-7; 54528-00-6 (free amine), Formula: C7H14N2. HCl, Molecular Weight: 126.20 36.46, stock 9.5g, assay 97.7 %.

Name: Sevoflurane Impurity 1, CAS: 58109-33-4, Formula: C5H6F6O2, Molecular Weight: 212.09, stock 9.2g, assay 98 %.

Name: Sevoflurane Related Compound A, CAS: 58109-34-5, Formula: C4H2F6O, Molecular Weight: 180.05, stock 7.9g, assay 98.6 %.

Name: Pyrimethamine (Daraprim), CAS: 58-14-0, Formula: C12H13ClN4, Molecular Weight: 248.72, stock 2.6g, assay 97.1 %.

Name: Pyrimethamine-d5, CAS: 58-14-0 (non-labelled), Formula: C12H8D5ClN4, Molecular Weight: 253.74, stock 6.7g, assay 97.4 %.

Name: Pyrimethamine-d3-15N3, CAS: 58-14-0 (non-labelled), Formula: 15N3 C12H10D3ClN, Molecular Weight: 254.71, stock 3.3g, assay 97.9 %.

Name: Metamizole EP Impurity D, CAS: 58-15-1, Formula: C13H17N3O, Molecular Weight: 231.3, stock 5.3g, assay 97.7 %.

Name: Ribavirin EP Impurity F, CAS: 58151-87-4, Formula: C10H14N4O6, Molecular Weight: 286.24, stock 3.7g, assay 98.2 %.

Name: Ribavirin Impurity E, CAS: 58151-90-9, Formula: C15H16N4O6, Molecular Weight: 348.32, stock 8.4g, assay 98.2 %.

Name: Torsemide Impurity C, CAS: 58155-35-4, Formula: C15H18N4O3S, Molecular Weight: 334.39, stock 4.3g, assay 98.3 %.

Name: Isomaltulose (Palatinose), CAS: 58166-27-1, Formula: C12H22O11, Molecular Weight: 342.3, stock 7.4g, assay 97.9 %.

Name: Levothyroxine Impurity K, CAS: 5817-39-0, Formula: C15H12I3NO4, Molecular Weight: 650.98, stock 7.3g, assay 98.3 %.

Name: Reverse T3 (3,3',5'-Triiodo-L-thyronine), CAS: 5817-39-0, Formula: C15H12I3NO4, Molecular Weight: 650.98, stock 9.7g, assay 98.3 %.

Name: Atorvastatin Impurity 2, CAS: 581772-29-4, Formula: C36H39FN2O5, Molecular Weight: 598.72, stock 5.4g, assay 98.6 %.

Name: Ketoconazole Impurity 1, CAS: 581806-59-9, Formula: C12H14N2O2, Molecular Weight: 218.26, stock 1g, assay 98.4 %.

Name: QS-4, CAS: 58186-01-9, Formula: C13H16O6, Molecular Weight: 268.27, stock 4.8g, assay 97.1 %.

Name: QS-4-d6, CAS: 58186-01-9 (non-d), Formula: C13H10O6D6, Molecular Weight: 274.31, stock 3g, assay 98.1 %.

Name: Idebenone Impurity 1 (Dihydroidebenone), CAS: 58186-26-8, Formula: C19H32O5, Molecular Weight: 340.46, stock 3.8g, assay 98.8 %.

Name: Idebenone, CAS: 58186-27-9, Formula: C19H30O5, Molecular Weight: 338.45, stock 6.2g, assay 98.3 %.

Name: Idebenone-d6, CAS: 58186-27-9 (non-d), Formula: C19H24O5D6, Molecular Weight: 344.48, stock 1.3g, assay 98.6 %.

Name: Adrenochrome Impurity 1, CAS: 5818-84-8, Formula: C9H10NO6S. Na, Molecular Weight: 260.24 22.99, stock 4.3g, assay 98.4 %.

Name: 2-Chloro-acetoacetic acid, CAS: 5819-34-1, Formula: C4H5ClO3, Molecular Weight: 136.53, stock 6.5g, assay 98.8 %.

Name: 8-Desacetyl-8-Carboxy Daunorubicin Hydrochloride, CAS: 58199-96-5, Formula: C26H27NO11 HCl, Molecular Weight: 529.51 36.46, stock 6.4g, assay 97.5 %.

Name: 2-Hydroxyacetophenone, CAS: 582-24-1, Formula: C8H8O2, Molecular Weight: 136.15, stock 3.5g, assay 98.6 %.

Name: 4-Methylpiperazine-1-Carboxylic Acid HCl, CAS: 58226-19-0 (free base), Formula: C6H12N2O2. HCl, Molecular Weight: 144.17 36.46, stock 8.4g, assay 98 %.

Name: Metformin Impurity 12, CAS: 58228-69-6, Formula: C4H7N5, Molecular Weight: 125.14, stock 6.5g, assay 98.1 %.

Name: Cefotiam Impurity 9, CAS: 58233-18-4, Formula: C15H16N4O6S2, Molecular Weight: 412.44, stock 3.8g, assay 98.9 %.

Name: Benzocaine Impurity C (Ethyl 3-aminobenzoate), CAS: 582-33-2, Formula: C9H11NO2, Molecular Weight: 165.19, stock 2.3g, assay 97 %.

Name: Tetracaine Impurity 5 (Ethyl 3-Aminobenzoate), CAS: 582-33-2, Formula: C9H11NO2, Molecular Weight: 165.19, stock 6.2g, assay 98.6 %.

Name: Topiramate Impurity 7, CAS: 58238-46-3, Formula: C9H16O6, Molecular Weight: 220.22, stock 2.2g, assay 98.7 %.

Name: Imipramine Impurity B HCl, CAS: 58262-51-4, Formula: C19H22N2. HCl, Molecular Weight: 278.40 36.46, stock 5.8g, assay 97.5 %.

Name: Serotonin-d4, CAS: 58264-95-2, Formula: C10H8D4N2O, Molecular Weight: 180.24, stock 6.9g, assay 98.9 %.

Name: Delphinidin 3-O-Rutinoside Chloride, CAS: 58285-26-0, Formula: C28H33O15. Cl, Molecular Weight: 609.56 35.45, stock 3.7g, assay 98.5 %.

Name: Desipramine HCl, CAS: 58-28-6, Formula: C18H22N2 HCl, Molecular Weight: 266.39 36.46, stock 9.1g, assay 97.7 %.

Name: Hydroxocobalamin Chloride, CAS: 58288-50-9, Formula: C62H89CoN13O15P HCl, Molecular Weight: 1382.82 36.46, stock 4.3g, assay 97.1 %.

Name: Arasertaconazole, CAS: 583057-48-1, Formula: C20H15Cl3N2OS, Molecular Weight: 437.78, stock 1.6g, assay 97 %.

Name: Febantel, CAS: 58306-30-2, Formula: C20H22N4O6S, Molecular Weight: 446.49, stock 8.2g, assay 98.3 %.

Name: Dipyridamole, CAS: 58-32-2, Formula: C24H40N8O4, Molecular Weight: 504.64, stock 9g, assay 97.8 %.

Name: Dipyridamole-d20, CAS: 58-32-2 (non-d), Formula: C24H20N8O4D20, Molecular Weight: 524.76, stock 7.1g, assay 98.1 %.

Name: Dipyridamole-d16, CAS: 58-32-2 (non-labelled), Formula: C24H24N8O4D16, Molecular Weight: 520.73, stock 8.9g, assay 97.8 %.

Name: Diethylstilbestrol-d3, CAS: 58322-36-4, Formula: C18H17D3O2, Molecular Weight: 271.37, stock 9.9g, assay 98.4 %.

Name: Naransin Sodium, CAS: 58331-17-2, Formula: C43H71O11. Na, Molecular Weight: 764.03 22.99, stock 1.2g, assay 97.9 %.

Name: Ethyl 2-Hydroxyethanesulfonate, CAS: 58337-44-3, Formula: C4H10O4S, Molecular Weight: 154.18, stock 2.8g, assay 99 %.

Name: Lansoprazole EP Impurity E (2-Mercaptobenzimidazole), CAS: 583-39-1, Formula: C7H6N2S, Molecular Weight: 150.2, stock 6.8g, assay 98.4 %.

Name: 1,2-Benzoquinone, CAS: 583-63-1, Formula: C6H4O2, Molecular Weight: 108.1, stock 3.1g, assay 99 %.

Name: Nicardipine Methyl Amino Derivative, CAS: 58368-87-9, Formula: C19H23N3O6, Molecular Weight: 389.41, stock 9.2g, assay 98.1 %.

Name: Medetomidine Impurity 45, CAS: 583-71-1, Formula: C8H9Br, Molecular Weight: 185.06, stock 9.1g, assay 98.1 %.

Name: Benzaldehyde Dimethyl Acetal Related Compound 1, CAS: 58378-33-9, Formula: C10H14O3, Molecular Weight: 182.22, stock 8.5g, assay 98.9 %.

Name: 2,5-Dichlorophenol, CAS: 583-78-8, Formula: C6H4Cl2O, Molecular Weight: 163, stock 7.6g, assay 97.2 %.

Name: Sorafenib-N-Oxide, CAS: 583840-03-3, Formula: C21H16ClF3N4O4, Molecular Weight: 480.83, stock 8.4g, assay 97.5 %.

Name: Prochlorperazine-d3, CAS: 58-38-8(non-d), Formula: C20H21D3ClN3S, Molecular Weight: 376.97, stock 1.2g, assay 98 %.

Name: Prochlorperazine-d8, CAS: 58-38-8(non-d), Formula: C20H16D8ClN3S, Molecular Weight: 382, stock 8.9g, assay 97.6 %.

Name: Deoxyviolacein, CAS: 5839-61-2, Formula: C20H15N3O2, Molecular Weight: 329.36, stock 8.2g, assay 97.3 %.

Name: Perphenazine, CAS: 58-39-9, Formula: C21H26ClN3OS, Molecular Weight: 403.98, stock 7g, assay 98.4 %.

Name: Budesonide Impurity 15, CAS: 58404-37-8, Formula: C23H28O7, Molecular Weight: 416.47, stock 6.7g, assay 97.4 %.

Name: Dihydro Resveratrol, CAS: 58436-28-5, Formula: C14H14O3, Molecular Weight: 230.27, stock 1.3g, assay 98.1 %.

Name: Diflunisal Phenolic Glucuronide Lithium Salt, CAS: 58446-29-0 (free base), Formula: C19H14F2O9. 2 Li, Molecular Weight: 424.31 2 6.94, stock 1.8g, assay 98.3 %.

Name: Diflunisal Acyl Glucuronide, CAS: 58446-30-3, Formula: C19H16F2O9, Molecular Weight: 426.33, stock 8.8g, assay 98.4 %.

Name: Tetrabenazine, CAS: 58-46-8, Formula: C19H27NO3, Molecular Weight: 317.43, stock 1.2g, assay 98.7 %.

Name: Tetrabenazine-d7, CAS: 58-46-8 (non-labelled), Formula: C19H20NO3D7, Molecular Weight: 324.47, stock 1.7g, assay 98.2 %.

Name: Omeprazole Impurity 41, CAS: 58469-06-0, Formula: C9H11NO3, Molecular Weight: 181.19, stock 4.9g, assay 98.2 %.

Name: Bioallethrin (Allethrin), CAS: 584-79-2, Formula: C19H26O3, Molecular Weight: 302.41, stock 1.3g, assay 98.9 %.

Name: Homocapsaicin I, CAS: 58493-48-4, Formula: C19H29NO3, Molecular Weight: 319.45, stock 6.4g, assay 98.3 %.

Name: Glycopyrrolate Erythro Isomer (Mixture of RR-Isomer and SS-Isomer), CAS: 58493-54-2, Formula: C19H28NO3. Br, Molecular Weight: 318.44 79.90, stock 2.4g, assay 98.4 %.

Name: Procinonide, CAS: 58497-00-0, Formula: C26H32F2O7, Molecular Weight: 494.54, stock 7.5g, assay 98.3 %.

Name: Picosulfate Impurity 8, CAS: 58498-11-6, Formula: C12H11NO, Molecular Weight: 185.23, stock 1.5g, assay 98.9 %.

Name: Pomalidomide Impurity 4, CAS: 585-21-7, Formula: C5H10N2O3, Molecular Weight: 146.15, stock 6.5g, assay 97 %.

Name: D-Carnosine, CAS: 5853-00-9, Formula: C9H14N4O3, Molecular Weight: 226.24, stock 1.9g, assay 98.3 %.

Name: (Z)-Desmethyldoxepin , CAS: 58534-46-6, Formula: C18H19NO, Molecular Weight: 265.36, stock 2.8g, assay 97.9 %.

Name: Amlodipine Impurity 44, CAS: 58535-38-9, Formula: C10H9NO3, Molecular Weight: 191.19, stock 9.8g, assay 98.7 %.

Name: Uracil Impurity 3, CAS: 58537-55-6, Formula: C6H8N4O3, Molecular Weight: 184.16, stock 2.1g, assay 98.3 %.

Name: Vilazodone Impurity 11 (5-Amino Benzofuran), CAS: 58546-89-7, Formula: C8H7NO, Molecular Weight: 133.15, stock 2.5g, assay 97.7 %.

Name: Ethacrynic Acid, CAS: 58-54-8, Formula: C13H12Cl2O4, Molecular Weight: 303.14, stock 5.7g, assay 99 %.

Name: Carboprost Trometamol, CAS: 58551-69-2, Formula: C21H36O5. C4H11NO3, Molecular Weight: 368.52 121.14, stock 6.6g, assay 98.4 %.

Name: Theophylline, CAS: 58-55-9, Formula: C7H8N4O2, Molecular Weight: 180.17, stock 7.6g, assay 98.8 %.

Name: Pyridoxine Hydrochloride, CAS: 58-56-0, Formula: C8H11NO3. HCl, Molecular Weight: 169.18 36.46, stock 6.1g, assay 98.4 %.

Name: Puromycin DiHCl, CAS: 58-58-2, Formula: C22H29N7O5. 2HCl, Molecular Weight: 471.52 2 36.46, stock 1.1g, assay 98.1 %.

Name: Lactitol, CAS: 585-86-4, Formula: C12H24O11, Molecular Weight: 344.31, stock 9.4g, assay 97.8 %.

Name: Maltitol, CAS: 585-88-6, Formula: C12H24O11, Molecular Weight: 344.31, stock 4.4g, assay 98.8 %.

Name: D-Phenylalaninyl-D-Phenylalanine, CAS: 58607-69-5, Formula: C18H20N2O3, Molecular Weight: 312.37, stock 7.3g, assay 97.6 %.

Name: D-Phenylalaninyl-D-Phenylalanine-d5, CAS: 58607-69-5 (non-labelled), Formula: C18H15D5N2O3, Molecular Weight: 317.4, stock 5.2g, assay 98.3 %.

Name: Ribavirin Impurity 20 (Adenosine), CAS: 58-61-7, Formula: C10H13N5O4, Molecular Weight: 267.25, stock 5.1g, assay 98.7 %.

Name: Desmethyl Mebeverine Acid, CAS: 586357-02-0, Formula: C15H23NO3, Molecular Weight: 265.35, stock 8.2g, assay 97.8 %.

Name: Methylprednisolone Acetate EP Impurity C, CAS: 58636-50-3 (aldehyde), Formula: C22H30O6. C22H28O5, Molecular Weight: 390.48 372.47, stock 1.4g, assay 97.2 %.

Name: Rivastigmine Hydrogen Tartrate EP Impurity H, CAS: 586-37-8, Formula: C9H10O2, Molecular Weight: 150.18, stock 4g, assay 97.9 %.

Name: Inosine, CAS: 58-63-9, Formula: C10H12N4O5, Molecular Weight: 268.23, stock 8g, assay 97.2 %.

Name: Inosine-13C3, CAS: 58-63-9 (non-labelled), Formula: 13C3 C7H12N4O5, Molecular Weight: 271.21, stock 5.1g, assay 97.4 %.

Name: Nomegestrol Acetate, CAS: 58652-20-3, Formula: C23H30O4, Molecular Weight: 370.49, stock 5.1g, assay 97.8 %.

Name: Nomegestrol Acetate-d6, CAS: 58652-20-3 (non-labelled), Formula: C23H24D6O4, Molecular Weight: 376.53, stock 8.9g, assay 98.4 %.

Name: Dyclonine, CAS: 586-60-7, Formula: C18H27NO2, Molecular Weight: 289.42, stock 7g, assay 98 %.

Name: Cefotiam Impurity 25, CAS: 58684-56-3, Formula: C13H14N4O4S2, Molecular Weight: 354.4, stock 4.5g, assay 98.4 %.

Name: 4-Acetylbenzoic Acid, CAS: 586-89-0, Formula: C9H8O3, Molecular Weight: 164.16, stock 9.2g, assay 98.4 %.

Name: Nomegestrol, CAS: 58691-88-6, Formula: C21H28O3, Molecular Weight: 328.45, stock 9.1g, assay 98.3 %.

Name: 3-O-Methyldopa-d3, CAS: 586954-09-8, Formula: C10H10NO4D3, Molecular Weight: 214.24, stock 1.8g, assay 97.7 %.

Name: tert-Butyl Pitavastatin, CAS: 586966-54-3, Formula: C29H32FNO4, Molecular Weight: 477.58, stock 2.5g, assay 98 %.

Name: Cyclopentolate Hydrochloride, CAS: 5870-29-1, Formula: C17H25NO3 . HCl, Molecular Weight: 291.39 36.46, stock 8.2g, assay 98 %.

Name: Meclizine Impurity 5, CAS: 587-03-1, Formula: C8H10O, Molecular Weight: 122.17, stock 6.2g, assay 98.2 %.

Name: Chlorpyrifos Impurity 2 (Diethyl Thiophosphate), CAS: 5871-17-0, Formula: C4H11O3PS, Molecular Weight: 170.16, stock 2g, assay 97.8 %.

Name: Misoprostol EP Impurity E (11-epi-Misoprostol), CAS: 58717-36-5, Formula: C22H38O5, Molecular Weight: 382.55, stock 10g, assay 97.6 %.

Name: (Z)-Misoprostol (Mixture of Diastereomers), CAS: 58717-37-6, Formula: C22H38O5, Molecular Weight: 382.54, stock 6.6g, assay 97.1 %.

Name: Voriconazole Impurity E, CAS: 5872-08-2, Formula: C10H16O4S, Molecular Weight: 232.3, stock 2.7g, assay 98.7 %.

Name: Orphenadrine EP Impurity D (Diphenhydramine), CAS: 58-73-1, Formula: C17H21NO, Molecular Weight: 255.36, stock 6.6g, assay 98.7 %.

Name: Cycloserine Impurity 2 (D-Serine methyl ester hydrochloride), CAS: 5874-57-7, Formula: C4H9NO3 . HCl, Molecular Weight: 119.12 36.46, stock 6.2g, assay 98.2 %.

Name: 9-Didemethyl Minocycline, CAS: 5874-95-3, Formula: C21H23N3O7, Molecular Weight: 429.43, stock 5.7g, assay 98.8 %.

Name: Orciprenaline Sulfate, CAS: 5874-97-5, Formula: 2 C11H17NO3. H2O4S, Molecular Weight: 2 211.26 98.07, stock 1.4g, assay 98.6 %.

Name: gamma-L-Glutamyl-L-alanine, CAS: 5875-41-2, Formula: C8H14N2O5, Molecular Weight: 218.21, stock 2.2g, assay 98 %.

Name: gamma-L-Glutamyl-L-alanine-d3, CAS: 5875-41-2 (non-labelled), Formula: C8H11D3N2O5, Molecular Weight: 221.23, stock 7.7g, assay 97.1 %.

Name: Vitamin B5 Impurity 2, CAS: 5875-50-3, Formula: C9H18NO8P, Molecular Weight: 299.22, stock 1.3g, assay 98.8 %.

Name: Pantoprazole Impurity 48, CAS: 58764-00-4, Formula: C9H10N2OS, Molecular Weight: 194.25, stock 8.4g, assay 98.8 %.

Name: Acetaminophen Impurity 10 (2-Chloroacetanilide), CAS: 587-65-5, Formula: C8H8ClNO, Molecular Weight: 169.61, stock 8.2g, assay 98.3 %.

Name: Erythromycin Impurity 9 (Cycloester Erythromycin Enol Ether), CAS: 58781-38-7, Formula: C38H63NO13, Molecular Weight: 741.92, stock 9.2g, assay 98.1 %.

Name: Dihydrolysergic Acid, CAS: 5878-43-3, Formula: C16H18N2O2, Molecular Weight: 270.33, stock 8.9g, assay 97.3 %.

Name: Nicarbazin Impurity 1, CAS: 587-90-6, Formula: C13H10N4O5, Molecular Weight: 302.25, stock 9.8g, assay 98.1 %.

Name: Hydrocortisone Impurity 21, CAS: 58809-70-4, Formula: C21H30O6, Molecular Weight: 378.47, stock 4.7g, assay 99 %.

Name: Tinyatoxin, CAS: 58821-95-7, Formula: C36H38O8, Molecular Weight: 598.69, stock 1.1g, assay 98.4 %.

Name: Papaverine EP Impurity C HCl (3,4-Dihydropapaverine HCl), CAS: 5884-22-0, Formula: C20H23NO4. HCl, Molecular Weight: 341.41 36.46, stock 3g, assay 97.4 %.

Name: Lacosamide Impurity 13 (N-Benzylacetamide), CAS: 588-46-5, Formula: C9H11NO, Molecular Weight: 149.19, stock 2.5g, assay 98.6 %.

Name: Biotin, CAS: 58-85-5, Formula: C10H16N2O3S, Molecular Weight: 244.31, stock 5.6g, assay 97.7 %.

Name: Canagliflozin Impurity 14, CAS: 58861-48-6, Formula: C10H7FS, Molecular Weight: 178.23, stock 1.1g, assay 98.6 %.

Name: Tiotropium Bromide Impurity 3, CAS: 588-63-6, Formula: C9H11BrO, Molecular Weight: 215.09, stock 1.9g, assay 97 %.

Name: 3-Hydroxy Valproic Acid, CAS: 58888-84-9, Formula: C8H16O3, Molecular Weight: 160.21, stock 7.8g, assay 98 %.

Name: 3-Ethylpentanoic Acid, CAS: 58888-87-2, Formula: C7H14O2, Molecular Weight: 130.19, stock 5.8g, assay 98.3 %.

Name: Nalmefene HCl, CAS: 58895-64-0, Formula: 339.44 36.46, Molecular Weight: C21H25NO3. HCl, stock 4.2g, assay 98 %.

Name: Aripiprazole Metabolite, CAS: 58899-27-7, Formula: C13H15NO4, Molecular Weight: 249.27, stock 6.1g, assay 97.2 %.

Name: Aripiprazole Metabolite-d6, CAS: 58899-27-7 (non-labelled), Formula: C13H9NO4D6, Molecular Weight: 255.3, stock 3.7g, assay 98.2 %.

Name: 2,4,5,6- Tetrachlorophenol, CAS: 58-90-2, Formula: C6H2Cl4O, Molecular Weight: 231.89, stock 8.6g, assay 97.6 %.

Name: Terconazole Impurity 5, CAS: 58905-16-1, Formula: C10H7Cl2N3O, Molecular Weight: 256.09, stock 4.1g, assay 97.3 %.

Name: Dabigatran Impurity 22, CAS: 58906-62-0, Formula: C7H13ClO2, Molecular Weight: 164.63, stock 5g, assay 97.9 %.

Name: Dabigatran Impurity 19, CAS: 58906-64-2, Formula: C7H13ClO2, Molecular Weight: 164.63, stock 9.6g, assay 98.2 %.

Name: Ceftriaxone EP Impurity C, CAS: 58909-39-0, Formula: C4H5N3O2S, Molecular Weight: 159.16, stock 8.7g, assay 97.3 %.

Name: Ceftriaxone EP Impurity E, CAS: 58909-56-1, Formula: C12H13N5O5S2, Molecular Weight: 371.39, stock 2.6g, assay 98.1 %.

Name: 4-Bromobenzyl bromide , CAS: 589-15-1, Formula: C7H6Br2, Molecular Weight: 249.93, stock 4.3g, assay 98.4 %.

Name: Camylofine DiHCl, CAS: 5892-41-1, Formula: C19H32N2O2. 2 HCl, Molecular Weight: 320.48 2 36.46, stock 4.7g, assay 98.9 %.

Name: Hydrochlorothiazide, CAS: 58-93-5, Formula: C7H8ClN3O4S2, Molecular Weight: 297.73, stock 9.7g, assay 98 %.

Name: Hydrochlorothiazide-15N2-13C-d2, CAS: 58-93-5 (non-labelled), Formula: 13C 15N2 C6H6D2ClNO4S2, Molecular Weight: 302.72, stock 3.9g, assay 97.6 %.

Name: Vitamin B6 Impurity 5, CAS: 58947-70-9, Formula: C8H9NO3, Molecular Weight: 167.16, stock 4.1g, assay 97.1 %.

Name: Ipratropium Bromide Impurity 4, CAS: 5894-79-1; 19242-49-0, Formula: C10H10O3, Molecular Weight: 178.19, stock 5.8g, assay 98.8 %.

Name: N-Acetyl Phenylephrine, CAS: 58952-80-0, Formula: C11H15NO3, Molecular Weight: 209.25, stock 3.6g, assay 98.6 %.

Name: Olmesartan Impurity 6, CAS: 58954-23-7, Formula: C8H10N2O4, Molecular Weight: 198.18, stock 2.1g, assay 98.6 %.

Name: Mitorubrinic Acid , CAS: 58958-07-9, Formula: C21H16O9, Molecular Weight: 412.36, stock 7.2g, assay 98.7 %.

Name: 6-Keto-Prostaglandin F1-alfa, CAS: 58962-34-8, Formula: C20H34O6, Molecular Weight: 370.49, stock 3.4g, assay 97.1 %.

Name: 6-Keto-Prostaglandin F1-alfa-d5, CAS: 58962-34-8 (non-d), Formula: C20H29O6D5, Molecular Weight: 375.52, stock 6.3g, assay 98.2 %.

Name: Uridine, CAS: 58-96-8, Formula: C9H12N2O6, Molecular Weight: 244.21, stock 2.3g, assay 98.1 %.

Name: Bestatin (Ubenimex), CAS: 58970-76-6, Formula: C16H24N2O4, Molecular Weight: 308.38, stock 6.8g, assay 98.4 %.

Name: Bestatin-d5 (Ubenimex-d5), CAS: 58970-76-6(non-d), Formula: C16H19N2O4D5, Molecular Weight: 313.41, stock 4.2g, assay 97 %.

Name: Cinnarizine Impurity 1 DiHCl, CAS: 58972-17-1 (free base), Formula: C26H30N2O. 2 HCl, Molecular Weight: 386.54 2 36.46, stock 6.1g, assay 98.5 %.

Name: Sodium ethyl 3-oxidoacrylate, CAS: 58986-28-0, Formula: C5H7O3. Na, Molecular Weight: 115.11 22.99, stock 1.3g, assay 97.4 %.

Name: Amikacin EP Impurity D, CAS: 59-01-8, Formula: C18H36N4O11, Molecular Weight: 484.5, stock 2.5g, assay 97.9 %.

Name: Mesupron, CAS: 590368-25-5, Formula: C32H47N5O6S, Molecular Weight: 629.82, stock 9.9g, assay 97.4 %.

Name: Mesupron-d8, CAS: 590368-25-5 (non-labelled), Formula: C32H39D8N5O6S, Molecular Weight: 637.87, stock 4.2g, assay 98.8 %.

Name: cis-Permethric Acid, CAS: 59042-49-8, Formula: C8H10Cl2O2, Molecular Weight: 209.07, stock 9.8g, assay 97.7 %.

Name: Nifuratel Impurity 13, CAS: 5904-70-1, Formula: C11H13NO9, Molecular Weight: 303.22, stock 9.5g, assay 98.6 %.

Name: Methotrexate, CAS: 59-05-2, Formula: C20H22N8O5, Molecular Weight: 454.45, stock 2.4g, assay 98.8 %.

Name: Methotrexate Heptaglutamate Trifluoroacetate, CAS: 59-05-2 (free amine), Formula: C50H64N14O23. C2HF3O2, Molecular Weight: 1229.14, stock 2.3g, assay 98.5 %.

Name: Monomethyl Benzylpenicilloate, CAS: 59054-27-2, Formula: C17H22N2O5S, Molecular Weight: 366.43, stock 5.9g, assay 97.8 %.

Name: Bethanechol-d6 Chloride, CAS: 590-63-6 (non-labelled), Formula: C7H11D6N2O2. Cl, Molecular Weight: 167.26 35.45, stock 4.7g, assay 97.7 %.

Name: Bortezomib Impurity 59, CAS: 590-86-3, Formula: C5H10O, Molecular Weight: 86.13, stock 1.8g, assay 97.4 %.

Name: Metformin Impurity 2 Hemi-Sulfate , CAS: 591-01-5, Formula: C2H6N4O. 1/2 H2O4S, Molecular Weight: 102.10  1/2 98.08, stock 3.9g, assay 98.2 %.

Name: Erlotinib Impurity 77, CAS: 591-19-5, Formula: C6H6BrN, Molecular Weight: 172.03, stock 2.9g, assay 98.5 %.

Name: Misoprostol (Mixture of Diastereomers), CAS: 59122-46-2, Formula: C22H38O5, Molecular Weight: 382.54, stock 9.6g, assay 97.1 %.

Name: Misoprostol-d5, CAS: 59122-46-2 (non-d), Formula: C22H33O5D5, Molecular Weight: 387.58, stock 3.2g, assay 98.2 %.

Name: Mesalamine Impurity 5 (3-Aminophenol), CAS: 591-27-5, Formula: C6H7NO, Molecular Weight: 109.13, stock 9.1g, assay 97.5 %.

Name: Eugenol Impurity 2, CAS: 5912-86-7, Formula: C10H12O2, Molecular Weight: 164.2, stock 9.7g, assay 98.3 %.

Name: 3-Hydroxy Furfural, CAS: 59173-59-0, Formula: C5H4O3, Molecular Weight: 112.08, stock 8.7g, assay 97.3 %.

Name: 2-methylhexane, CAS: 591-76-4, Formula: C7H16, Molecular Weight: 100.21, stock 8.7g, assay 97.7 %.

Name: Difluocortolone Valerate, CAS: 59198-70-8, Formula: C27H36F2O5, Molecular Weight: 478.58, stock 8.9g, assay 97.9 %.

Name: Darutoside, CAS: 59219-65-7, Formula: C26H44O8, Molecular Weight: 484.63, stock 2.6g, assay 97 %.

Name: Itopride Impurity C HCl, CAS: 5922-37-2, Formula: C19H24N2O4. HCl, Molecular Weight: 344.41 36.46, stock 5.2g, assay 97.7 %.

Name: Amorolfine Impurity 13 HCl, CAS: 59229-60-6, Formula: C6H13NO. HCl, Molecular Weight: 115.18 36.46, stock 2.5g, assay 97.7 %.

Name: Sibutramine Impurity H, CAS: 59242-93-2, Formula: C14H14ClN, Molecular Weight: 231.73, stock 6.6g, assay 98.8 %.

Name: Ticagrelor Related Compound 2, CAS: 592533-90-9, Formula: C8H15NO3, Molecular Weight: 173.21, stock 5.6g, assay 97.2 %.

Name: Meptazinol Hydrochloride, CAS: 59263-76-2, Formula: C15H23NO.HCl, Molecular Weight: 233.36  36.5, stock 2.8g, assay 98.9 %.

Name: Benzaldehyde Dimethyl Acetal Related Compound 2, CAS: 59276-28-7, Formula: C10H14O3, Molecular Weight: 182.22, stock 7g, assay 97.8 %.

Name: 2,3-Dimethoxybenzaldehyde dimethylacetal, CAS: 59276-32-3, Formula: C11H16O4, Molecular Weight: 212.25, stock 1.5g, assay 98 %.

Name: Veratraldehyde dimethyl acetal, CAS: 59276-33-4, Formula: C11H16O4, Molecular Weight: 212.25, stock 3.8g, assay 98.4 %.

Name: 3,5-Dimethoxybenzaldehyde dimethyl acetal, CAS: 59276-34-5, Formula: C11H16O4, Molecular Weight: 212.25, stock 2.9g, assay 97.8 %.

Name: Heptene, CAS: 592-76-7, Formula: C7H14, Molecular Weight: 98.19, stock 1.5g, assay 97.7 %.

Name: Acyclovir, CAS: 59277-89-3, Formula: C8H11N5O3, Molecular Weight: 225.21, stock 9.6g, assay 97.3 %.

Name: Acyclovir Impurity D, CAS: 59277-91-7, Formula: C15H15N5O4, Molecular Weight: 329.32, stock 5.9g, assay 97.1 %.

Name: Valacyclovir Impurity 2, CAS: 59278-00-1, Formula: C7H12O5, Molecular Weight: 176.17, stock 9.3g, assay 97.8 %.

Name: Decursin, CAS: 5928-25-6, Formula: C19H20O5, Molecular Weight: 328.36, stock 4.9g, assay 97.7 %.

Name: Eprosartan related compound B, CAS: 5928-51-8, Formula: C7H8O2S, Molecular Weight: 156.2, stock 7.5g, assay 98.3 %.

Name: Folic Acid, CAS: 59-30-3, Formula: C19H19N7O6, Molecular Weight: 441.4, stock 7.7g, assay 97.8 %.

Name: Hydroxymethyl Tolperisone, CAS: 59303-37-6, Formula: C16H23NO2, Molecular Weight: 261.37, stock 7.9g, assay 97.6 %.

Name: Ceftezole Impurity 3 HCl, CAS: 59314-23-7, Formula: C10H10N4O3S3. HCl, Molecular Weight: 330.41 36.46, stock 9.6g, assay 98.4 %.

Name: Zopiclone Impurity 16, CAS: 59325-11-0, Formula: C8H16N2O2, Molecular Weight: 172.23, stock 7.8g, assay 98.9 %.

Name: Eugenol EP Impurity G, CAS: 5932-68-3, Formula: C10H12O2, Molecular Weight: 164.2, stock 7.8g, assay 98 %.

Name: Mepyramine Maleate, CAS: 59-33-6, Formula: C17H23N3O. C4H4O4, Molecular Weight: 285.39 116.07, stock 2.7g, assay 98.5 %.

Name: Alizapride HCl, CAS: 59338-87-3, Formula: C16H21N5O2. HCl, Molecular Weight: 315.38 36.46, stock 7.9g, assay 97.3 %.

Name: Methylamine HCl, CAS: 593-51-1, Formula: CH5N. HCl, Molecular Weight: 31.06 36.46, stock 8.7g, assay 97.6 %.

Name: Cefalonium Impurity B (Cefalotin Impurity B), CAS: 5935-65-9, Formula: C14H14N2O5S2, Molecular Weight: 354.41, stock 1.3g, assay 98.8 %.

Name: Niflumic Acid EP Impurity F, CAS: 59361-45-4, Formula: C14H11F3N2O2, Molecular Weight: 296.25, stock 7.2g, assay 98.8 %.

Name: Butoconazole Impurity 1, CAS: 59363-13-2, Formula: C10H12Cl2O, Molecular Weight: 219.11, stock 8.1g, assay 98.6 %.

Name: Butoconazole Impurity 6, CAS: 59363-17-6, Formula: C10H11ClO, Molecular Weight: 182.65, stock 1.3g, assay 97.8 %.

Name: Metaxalone Impurity A (3-(3, 5-Dimethylphenoxyl)-Propane-1, 2-Diol), CAS: 59365-66-1, Formula: C11H16O3, Molecular Weight: 196.25, stock 8.6g, assay 98.9 %.

Name: Trimethylamine HCl, CAS: 593-81-7, Formula: C3H9N. HCl, Molecular Weight: 59.11 36.46, stock 3.5g, assay 97.1 %.

Name: Lenalidomide Impurity 23, CAS: 59382-59-1, Formula: C9H9NO4, Molecular Weight: 195.17, stock 9.1g, assay 97.2 %.

Name: 7-Hydroxy Methotrexate Trisodium Salt, CAS: 5939-37-7 (free acid and keto form), Formula: C20H19N8O6. 3 Na, Molecular Weight: 467.42 3 22.99, stock 7.4g, assay 97.9 %.

Name: Pentoxifylline EP Impurity D, CAS: 59413-14-8, Formula: C10H14N4O3, Molecular Weight: 238.25, stock 7.8g, assay 97.1 %.

Name: 2,2-Dibromopropanoic Acid, CAS: 594-48-9, Formula: C3H4Br2O2, Molecular Weight: 231.87, stock 6.3g, assay 98.8 %.

Name: Diclofenac EP Impurity E (Oxindole), CAS: 59-48-3, Formula: C8H7NO, Molecular Weight: 133.15, stock 4.9g, assay 97.1 %.

Name: 6-Beta-Hydroxy-19-Norandrostenedione, CAS: 5949-49-5, Formula: C18H24O3, Molecular Weight: 288.39, stock 3.8g, assay 98.4 %.

Name: Chlorocresol, CAS: 59-50-7, Formula: C7H7ClO, Molecular Weight: 142.58, stock 4.5g, assay 99 %.

Name: Ketoprofen EP Impurity E, CAS: 59512-16-2, Formula: C16H15NO2, Molecular Weight: 253.3, stock 4.8g, assay 97.7 %.

Name: Ibuprofen EP Impurity C, CAS: 59512-17-3, Formula: C13H19NO, Molecular Weight: 205.3, stock 5.9g, assay 98.4 %.

Name: Sodium Fusidate EP Impurity I, CAS: 5951-83-7, Formula: C29H46O5, Molecular Weight: 474.69, stock 9.6g, assay 97.1 %.

Name: Megestrol Acetate (Medroxyprogesterone Acetate EP Impurity G), CAS: 595-33-5, Formula: C24H32O4, Molecular Weight: 384.52, stock 5.8g, assay 98.6 %.

Name: Megestrol Acetate-d3, CAS: 595-33-5 (non-labelled), Formula: C24H29O4D3, Molecular Weight: 387.54, stock 6.7g, assay 97.1 %.

Name: Crotyl Mercaptan (2-Butene-1-thiol), CAS: 5954-72-3, Formula: C4H8S, Molecular Weight: 88.17, stock 6.1g, assay 97.1 %.

Name: Bestatin Impurity 6, CAS: 59554-14-2; 128223-55-2 (HCl), Formula: C10H13NO3, Molecular Weight: 195.22, stock 8.1g, assay 97.5 %.

Name: Algestone, CAS: 595-77-7, Formula: C21H30O4, Molecular Weight: 346.47, stock 4.1g, assay 97.3 %.

Name: iso-NNAL, CAS: 59578-66-4, Formula: C10H15N3O2, Molecular Weight: 209.25, stock 6.8g, assay 98.9 %.

Name: Folinic Acid Impurity 5 (4-Aminobenzoyl D-Glutamic Acid), CAS: 5959-18-2, Formula: C12H14N2O5, Molecular Weight: 266.26, stock 4.5g, assay 97.8 %.

Name: D-Glutamine, CAS: 5959-95-5, Formula: C5H10N2O3, Molecular Weight: 146.15, stock 3.6g, assay 97.2 %.

Name: Lepidiline A, CAS: 596093-98-0, Formula: C19H21N2.Cl, Molecular Weight: 277.39 35.45, stock 9g, assay 97.4 %.

Name: Olmesartan Impurity 3 (Methyl Triphenylmethyl Ether), CAS: 596-31-6, Formula: C20H18O, Molecular Weight: 274.37, stock 9.8g, assay 98.8 %.

Name: Balsalazide Impurity 1, CAS: 59642-21-6, Formula: C10H10N2O5, Molecular Weight: 238.2, stock 8.7g, assay 97.9 %.

Name: Glycopyrrolate, CAS: 596-51-0, Formula: C19H28NO3. Br, Molecular Weight: 318.44 79.90, stock 3.7g, assay 97.7 %.

Name: Bufuralol HCl, CAS: 59652-29-8, Formula: C16H23NO2. HCl, Molecular Weight: 261.37 36.46, stock 3.3g, assay 97 %.

Name: Bufuralol-d9 HCl, CAS: 59652-29-8 (non-labelled), Formula: C16H14D9NO2. HCl, Molecular Weight: 270.52 36.46, stock 1.8g, assay 97.4 %.

Name: Solifenacin Related Compound 28, CAS: 59653-40-6, Formula: C9H15NO2, Molecular Weight: 169.22, stock 9.9g, assay 97.8 %.

Name: beta-Lactose, CAS: 5965-66-2, Formula: C12H22O11, Molecular Weight: 342.3, stock 7.9g, assay 97.4 %.

Name: Cimetidine EP Impurity D DiHCl, CAS: 59660-24-1, Formula: C9H17N5S. 2 HCl, Molecular Weight: 227.33 2 36.46, stock 5.9g, assay 97.3 %.

Name: Acetazolamide, CAS: 59-66-5, Formula: C4H6N4O3S2, Molecular Weight: 222.24, stock 6.7g, assay 98.7 %.

Name: Nicotinic acid, CAS: 59-67-6, Formula: C6H5NO2, Molecular Weight: 123.11, stock 8.1g, assay 98.7 %.

Name: 3-O-Acetyl-beta-boswellic Acid, CAS: 5968-70-7, Formula: C32H50O4, Molecular Weight: 498.75, stock 5.4g, assay 98.7 %.

Name: Carbamazepine EP Impurity G (10-Bromocarbamazepine), CAS: 59690-97-0, Formula: C15H11BrN2O, Molecular Weight: 315.17, stock 1.4g, assay 97.4 %.

Name: Proparacaine Impurity 5, CAS: 59691-15-5, Formula: C10H13NO3, Molecular Weight: 195.22, stock 8.4g, assay 98.9 %.

Name: Phenylpropylmethylamine HCl, CAS: 5969-39-1, Formula: C10H15N. HCl, Molecular Weight: 149.24 36.46, stock 5.2g, assay 97 %.

Name: 20(R), 22(R)-Dihydroxy Cholesterol, CAS: 596-94-1, Formula: C27H46O3, Molecular Weight: 418.66, stock 7.6g, assay 98.7 %.

Name: Timolol EP Impurity B, CAS: 59697-06-2, Formula: C13H24N4O3S, Molecular Weight: 316.43, stock 3.3g, assay 97.1 %.

Name: Piperacillin EP Impurity E (1-Ethyl-2,3-dioxopiperazine), CAS: 59702-31-7, Formula: C6H10N2O2, Molecular Weight: 142.16, stock 2.3g, assay 97.4 %.

Name: Cefoperazone Impurity 1, CAS: 59703-00-3, Formula: C7H9ClN2O3, Molecular Weight: 204.61, stock 9.6g, assay 98.6 %.

Name: Camostat Mesylate, CAS: 59721-29-8, Formula: C20H22N4O5 CHO3S, Molecular Weight: 398.42 96.11, stock 8.4g, assay 97.2 %.

Name: Camostat Mesylate-d6, CAS: 59721-29-8 (non-labelled), Formula: C20H16D6N4O4. CH4O3S, Molecular Weight: 388.46 96.1, stock 1g, assay 97.8 %.

Name: Citalopram HBr, CAS: 59729-32-7, Formula: C20H21FN2O. HBr, Molecular Weight: 324.40 80.91, stock 9.8g, assay 97 %.

Name: Ketotifen Impurity 2, CAS: 59743-84-9, Formula: C14H10O2S, Molecular Weight: 242.29, stock 4.6g, assay 97.1 %.

Name: Ketotifen EP Impurity B, CAS: 59743-88-3, Formula: C20H23NO2S, Molecular Weight: 341.47, stock 6.2g, assay 97.3 %.

Name: Gentamicin C2a, CAS: 59751-72-3, Formula: C20H41N5O7, Molecular Weight: 463.58, stock 5.3g, assay 97.7 %.

Name: Triethylsilanol, CAS: 597-52-4, Formula: C6H16OSi, Molecular Weight: 132.28, stock 9.6g, assay 97.6 %.

Name: Tetraethyltin, CAS: 597-64-8, Formula: C8H20Sn, Molecular Weight: 234.96, stock 6.4g, assay 98.8 %.

Name: Clemastine Fumarate EP Impurity C, CAS: 59767-24-7, Formula: C14H13ClO, Molecular Weight: 232.71, stock 9g, assay 98.3 %.

Name: 4,5-Dioxovaleric Acid, CAS: 5976-90-9, Formula: C5H6O4, Molecular Weight: 130.1, stock 9.1g, assay 98.1 %.

Name: Acetoacetamide, CAS: 5977-14-0, Formula: C4H7NO2, Molecular Weight: 101.11, stock 6.4g, assay 97.5 %.

Name: Piracetam EP Impurity B (Methyl (2-Oxopyrrolidin-1-yl)acetate), CAS: 59776-88-4, Formula: C7H11NO3, Molecular Weight: 157.17, stock 8.1g, assay 98.2 %.

Name: Cyclosporin C, CAS: 59787-61-0, Formula: C62H111N11O13, Molecular Weight: 1218.64, stock 2.3g, assay 98.1 %.

Name: Desoximetasone Impurity 4, CAS: 59796-52-0, Formula: C22H28O4, Molecular Weight: 356.46, stock 9.8g, assay 98.2 %.

Name: (S)-Norcotinine, CAS: 5980-06-3, Formula: C9H10N2O, Molecular Weight: 162.19, stock 8.1g, assay 98.1 %.

Name: Chlorpyrifos Impurity 3 (Diethyl Phosphate), CAS: 598-02-7, Formula: C4H11O4P, Molecular Weight: 154.1, stock 1.3g, assay 99 %.

Name: Brimonidine, CAS: 59803-98-4, Formula: C11H10BrN5, Molecular Weight: 292.14, stock 9.9g, assay 97.5 %.

Name: Tenoxicam EP Impurity B, CAS: 59804-25-0, Formula: C9H9NO5S2, Molecular Weight: 275.29, stock 6.5g, assay 97.5 %.

Name: Tenoxicam, CAS: 59804-37-4, Formula: C13H11N3O4S2, Molecular Weight: 337.37, stock 1.5g, assay 99 %.

Name: Procaterol Impurity 2, CAS: 59827-93-9, Formula: C13H12BrNO3, Molecular Weight: 310.15, stock 8g, assay 97.2 %.

Name: Procaterol HCl, CAS: 59828-07-8, Formula: C16H22N2O3. HCl, Molecular Weight: 290.37 36.46, stock 7.2g, assay 98.7 %.

Name: Ferulic Acid Impurity 4, CAS: 59831-94-6, Formula: C13H18O4, Molecular Weight: 238.28, stock 5.6g, assay 97.4 %.

Name: Isometheptane Tartrate (Dimethylheptene Methylamine Tartrate), CAS: 5984-50-9, Formula: C9H19N.C4H6O6, Molecular Weight: 141.26 150.09, stock 7g, assay 98.5 %.

Name: Benzylpenicillin EP Impurity C Sodium Salt, CAS: 5985-13-7, Formula: C16H17N2O5S. Na, Molecular Weight: 349.38 22.99, stock 2.2g, assay 98.2 %.

Name: Miconazole Impurity 8, CAS: 5985-24-0, Formula: C10H10O5, Molecular Weight: 210.19, stock 2.6g, assay 97.1 %.

Name: 4-Acetoxyisophthalic Acid, CAS: 5985-26-2, Formula: C10H8O6, Molecular Weight: 224.17, stock 6.8g, assay 98.9 %.

Name: Methyl Carbamate, CAS: 598-55-0, Formula: C2H5NO2, Molecular Weight: 75.07, stock 4.3g, assay 98.1 %.

Name: N,N-Dimethylethylamine, CAS: 598-56-1, Formula: C4H11N, Molecular Weight: 73.14, stock 3.3g, assay 97.4 %.

Name: Fluticasone Impurity 1, CAS: 59860-80-9, Formula: C25H32F2O6, Molecular Weight: 466.52, stock 6.2g, assay 97.9 %.

Name: Clobetasol Propionate Impurity 2, CAS: 59860-99-0, Formula: C22H27FO4, Molecular Weight: 374.45, stock 9.7g, assay 99 %.

Name: Cephalexin Diketopiperazine, CAS: 59865-11-1, Formula: C16H17N3O4S, Molecular Weight: 347.4, stock 4.5g, assay 97.6 %.

Name: Iso Cyclosporin A, CAS: 59865-16-6, Formula: C62H111N11O12, Molecular Weight: 1202.64, stock 7.9g, assay 98.8 %.

Name: Metformin Impurity 10 Sulfate, CAS: 598-65-2, Formula: C3H9N3. H2O4S, Molecular Weight: 87.13 98.07, stock 4.4g, assay 97.1 %.

Name: Cyclosporin Impurity 4, CAS: 59865-23-5, Formula: C10H19NO3, Molecular Weight: 201.27, stock 4.2g, assay 97.9 %.

Name: Nitrofurazone, CAS: 59-87-0, Formula: C6H6N4O4, Molecular Weight: 198.14, stock 8.8g, assay 98.3 %.

Name: Glabridin, CAS: 59870-68-7, Formula: C20H20O4, Molecular Weight: 324.38, stock 9.9g, assay 97.4 %.

Name: Dehydro Nicardipine, CAS: 59875-58-0, Formula: C26H27N3O6, Molecular Weight: 477.52, stock 3.5g, assay 98 %.

Name: Adenosine Related Compound 5, CAS: 5987-73-5, Formula: C16H17ClN4O7, Molecular Weight: 412.78, stock 7.7g, assay 97 %.

Name: (R)-Limonene, CAS: 5989-27-5, Formula: C10H16, Molecular Weight: 136.24, stock 6g, assay 97 %.

Name: (R)-(+)-Limonene-d3, CAS: 5989-27-5 (non-labelled), Formula: C10H13D3, Molecular Weight: 139.26, stock 4.5g, assay 97.9 %.

Name: (R)-(+)-Limonene-13C-d2, CAS: 5989-27-5 (non-labelled), Formula: 13C C9H14D2, Molecular Weight: 139.24, stock 5.8g, assay 98.1 %.

Name: (S)-(-)-Limonene, CAS: 5989-54-8, Formula: C10H16, Molecular Weight: 136.24, stock 9.3g, assay 97.2 %.

Name: (S)-(-)-Limonene-13C-d2, CAS: 5989-54-8 (non-labelled), Formula: 13C C9H14D2, Molecular Weight: 139.24, stock 1.5g, assay 97.3 %.

Name: alpha-Lactose, CAS: 5989-81-1, Formula: C12H22O11, Molecular Weight: 342.3, stock 9.5g, assay 98.1 %.

Name: Vindesine, CAS: 59917-39-4, Formula: C43H55N5O7, Molecular Weight: 753.94, stock 3.3g, assay 98.5 %.

Name: Levodopa, CAS: 59-92-7, Formula: C9H11NO4, Molecular Weight: 197.19, stock 8g, assay 97.5 %.

Name: Ketoprofen Impurity 5, CAS: 59960-32-6, Formula: C16H16O3, Molecular Weight: 256.3, stock 9.4g, assay 97.4 %.

Name: Sulindac EP Impurity B (Sulindac Sulfone), CAS: 59973-80-7, Formula: C20H17FO4S, Molecular Weight: 372.41, stock 4.2g, assay 97.7 %.

Name: Sulfasalazine, CAS: 599-79-1, Formula: C18H14N4O5S, Molecular Weight: 398.4, stock 2.3g, assay 98.2 %.

Name: Sulfasalazine-d3, CAS: 599-79-1 (non-d), Formula: C18H11N4O5SD3, Molecular Weight: 401.42, stock 4.8g, assay 98.7 %.

Name: Diquafosol, CAS: 59985-21-6, Formula: C18H26N4O23P4, Molecular Weight: 790.32, stock 9g, assay 98.5 %.

Name: (R)-Phenprocoumon, CAS: 5999-27-9, Formula: C18H16O3, Molecular Weight: 280.33, stock 3.1g, assay 98.7 %.

Name: Imipenem Impurity A, CAS: 59995-64-1, Formula: C11H16N2O4S, Molecular Weight: 272.33, stock 7.1g, assay 98.5 %.

Name: Fenofibrate Impurity 9, CAS: 60013-02-7, Formula: C13H8Cl2O2, Molecular Weight: 267.11, stock 3g, assay 97.6 %.

Name: Tributyrin, CAS: 60-01-5, Formula: C15H26O6, Molecular Weight: 302.37, stock 1.4g, assay 98.5 %.

Name: trans-Hydroxy Glimepiride, CAS: 600177-94-4, Formula: C24H34N4O6S, Molecular Weight: 506.63, stock 2.7g, assay 97.7 %.

Name: Ibuprofen EP Impurity M, CAS: 60057-62-7, Formula: C13H18O3, Molecular Weight: 222.28, stock 8.3g, assay 98.4 %.

Name: Secologanic Acid, CAS: 60077-46-5, Formula: C16H22O10, Molecular Weight: 374.34, stock 7.1g, assay 98.4 %.

Name: beta-Aspartyl-Aspartic Acid, CAS: 60079-22-3, Formula: C8H12N2O7, Molecular Weight: 248.19, stock 4g, assay 97.7 %.

Name: Prednisolone EP Impurity F (11-epi-Prednisolone), CAS: 600-90-8, Formula: C21H28O5, Molecular Weight: 360.45, stock 6.6g, assay 97.9 %.

Name: Clozapine Impurity 7, CAS: 60091-87-4, Formula: C13H9ClN2O4, Molecular Weight: 292.68, stock 4g, assay 98.5 %.

Name: 20(R)-Hydroxy Prednisone, CAS: 600-92-0, Formula: C21H28O5, Molecular Weight: 360.45, stock 2.7g, assay 97.6 %.

Name: 20(R)-Hydroxy Prednisone-d4, CAS: 600-92-0 (non-labelled), Formula: C21H24D4O5, Molecular Weight: 364.47, stock 5.6g, assay 97.4 %.

Name: 20(S)-Hydroxy Prednisone, CAS: 600-93-1, Formula: C21H28O5, Molecular Weight: 360.45, stock 5.4g, assay 98.4 %.

Name: 20(S)-Hydroxy Prednisone-d4, CAS: 600-93-1 (non-labelled), Formula: C21H24D4O5, Molecular Weight: 364.47, stock 6.9g, assay 98.3 %.

Name: Hydrocortisone EP Impurity E, CAS: 600-99-7, Formula: C21H28O5, Molecular Weight: 360.44, stock 9.8g, assay 98.6 %.

Name: Taurochenodeoxycholic-2,2,4,4-D4 Acid Sodium Salt, CAS: 6009-98-9 (non-labelled), Formula: C26H40NO6SD4. Na, Molecular Weight: 502.73 22.99, stock 3g, assay 97 %.

Name: Dithizone, CAS: 60-10-6, Formula: C13H12N4S, Molecular Weight: 256.33, stock 3.7g, assay 97.8 %.

Name: Promethazine EP Impurity C HCl, CAS: 60113-77-1, Formula: C16H18N2S. HCl, Molecular Weight: 270.39 36.46, stock 3.3g, assay 98 %.

Name: Penicillin G Clemizol, CAS: 6011-39-8, Formula: C19H20ClN3. C16H18N2O4S, Molecular Weight: 325.84 334.39, stock 7.6g, assay 97.4 %.

Name: 25-Hydroxy Doxercalciferol, CAS: 60133-18-8, Formula: C28H44O3, Molecular Weight: 428.66, stock 2.7g, assay 99 %.

Name: Ethynyl Estradiol-3-Glucuronide, CAS: 60134-76-1, Formula: C26H32O8, Molecular Weight: 472.53, stock 5.6g, assay 97.2 %.

Name: 2-(N,N-dimethylamine)-3-cyanopyridine, CAS: 60138-76-3, Formula: C8H9N3, Molecular Weight: 147.18, stock 5.7g, assay 97.3 %.

Name: Gabapentin HCl, CAS: 60142-96-3, Formula: C9H17NO2. HCl, Molecular Weight: 171.24 36.46, stock 5.2g, assay 98 %.

Name: 9-Dimethylamino Minocycline, CAS: 601455-95-2, Formula: C25H32N4O7, Molecular Weight: 500.55, stock 1.1g, assay 97.5 %.

Name: Iopamidol EP Impurity E, CAS: 60166-92-9, Formula: C19H24I3N3O9, Molecular Weight: 819.13, stock 8.5g, assay 98.7 %.

Name: Iopamidol, CAS: 60166-93-0, Formula: C17H22I3N3O8, Molecular Weight: 777.09, stock 6.2g, assay 98.2 %.

Name: N-Nitrosodiisopropyl Amine, CAS: 601-77-4, Formula: C6H14N2O, Molecular Weight: 130.19, stock 6.1g, assay 98.7 %.

Name: N-Nitrosodiisopropyl Amine-d7, CAS: 601-77-4 (non-labelled), Formula: C6H7D7N2O, Molecular Weight: 137.23, stock 3.6g, assay 98.1 %.

Name: L-Tyrosine, CAS: 60-18-4, Formula: C9H11NO3, Molecular Weight: 181.19, stock 7.3g, assay 98.9 %.

Name: L-Tyrosine-13C9, CAS: 60-18-4 (non-labelled), Formula: C9H11NO3, Molecular Weight: 190.09, stock 4.1g, assay 98.7 %.

Name: Tyramine-d4 HCl, CAS: 60-19-5, Formula: C8H7OD4.HCl, Molecular Weight: 177.67, stock 6.7g, assay 98.4 %.

Name: Clorsulon, CAS: 60200-06-8, Formula: C8H8Cl3N3O4S2, Molecular Weight: 380.66, stock 4.2g, assay 98 %.

Name: Taspine, CAS: 602-07-3, Formula: C20H19NO6, Molecular Weight: 369.38, stock 4.1g, assay 97.4 %.

Name: 2-(Bromomethyl)-2-(2,4-dichlorophenyl)-4-propyl-1,3-dioxolane, CAS: 60207-89-8, Formula: C13H15BrCl2O2, Molecular Weight: 354.07, stock 8.2g, assay 98.5 %.

Name: Propiconazole, CAS: 60207-90-1, Formula: C15H17Cl2N3O2, Molecular Weight: 342.23, stock 8g, assay 97.6 %.

Name: Diazepam EP Impurity B, CAS: 6021-21-2, Formula: C16H13Cl2NO2, Molecular Weight: 322.19, stock 7.8g, assay 97 %.

Name: Cysteamine, CAS: 60-23-1, Formula: C2H7NS, Molecular Weight: 77.15, stock 9.3g, assay 97.6 %.

Name: Gadobutrol Impurity 9, CAS: 60239-18-1, Formula: C16H28N4O8, Molecular Weight: 404.42, stock 9.1g, assay 97.1 %.

Name: Thiocolchicoside, CAS: 602-41-5, Formula: C27H33NO10S, Molecular Weight: 563.62, stock 6.3g, assay 97.9 %.

Name: Thiocolchicoside-13C-d3, CAS: 602-41-5 (non-labelled), Formula: 13C C26H30D3NO10S, Molecular Weight: 567.63, stock 5.9g, assay 98.7 %.

Name: 5-Hydroxymebendazole, CAS: 60254-95-7, Formula: C16H15N3O3, Molecular Weight: 297.32, stock 1.6g, assay 97.3 %.

Name: trans-Zeatin-Riboside, CAS: 6025-53-2, Formula: C15H21N5O5, Molecular Weight: 351.36, stock 8.1g, assay 97.7 %.

Name: 7-Hydroxy-3,4-Dihydro Cadalin, CAS: 60263-12-9, Formula: C15H20O, Molecular Weight: 216.33, stock 4.2g, assay 98.2 %.

Name: Dicycloverine EP Impurity A, CAS: 60263-54-9, Formula: C13H22O2, Molecular Weight: 210.32, stock 4.8g, assay 98.3 %.

Name: Butanilicaine HCl, CAS: 6027-28-7, Formula: C13H19ClN2O. HCl, Molecular Weight: 254.76 36.46, stock 9g, assay 97 %.

Name: Creatinine, CAS: 60-27-5, Formula: C4H7N3O, Molecular Weight: 113.12, stock 1.2g, assay 97.1 %.

Name: Gestodene, CAS: 60282-87-3, Formula: C21H26O2, Molecular Weight: 310.44, stock 4.3g, assay 97.3 %.

Name: Dipyridamole EP Impurity F, CAS: 60286-30-8, Formula: C21H36N8O5, Molecular Weight: 480.57, stock 7.4g, assay 98.9 %.

Name: Oxonic Acid Impurity 1, CAS: 60301-55-5, Formula: C3H3N3O2, Molecular Weight: 113.08, stock 8g, assay 99 %.

Name: Medetomidine Impurity 64, CAS: 603-02-1, Formula: C8H8N2O4, Molecular Weight: 196.16, stock 4.6g, assay 97.5 %.

Name: Emodin Triacetate, CAS: 6030-60-0, Formula: C21H16O8, Molecular Weight: 396.35, stock 2.8g, assay 97.8 %.

Name: Acetylcholine Chloride, CAS: 60-31-1, Formula: C7H16NO2. Cl, Molecular Weight: 146.21 35.45, stock 6.1g, assay 97.8 %.

Name: Pomalidomide Impurity 2, CAS: 603-11-2, Formula: C8H5NO6, Molecular Weight: 211.13, stock 6.2g, assay 97.8 %.

Name: Gamma-Aminobutyric Acid Almotriptan, CAS: 603137-41-3, Formula: C17H25N3O4S, Molecular Weight: 367.47, stock 9.6g, assay 97 %.

Name: Acetazolamide EP Impurity A, CAS: 60320-32-3, Formula: C4H4ClN3OS, Molecular Weight: 177.61, stock 4.4g, assay 98.3 %.

Name: Aminocaproic acid, CAS: 60-32-2, Formula: C6H13NO2, Molecular Weight: 131.18, stock 7.9g, assay 99 %.

Name: Aminocaproic-d6 Acid, CAS: 60-32-2 (non-labelled), Formula: C6H7D6NO2, Molecular Weight: 137.21, stock 4.1g, assay 97.7 %.

Name: Acetylcysteine Impurity 11, CAS: 60333-15-5, Formula: C5H9NO3S, Molecular Weight: 163.19, stock 6.3g, assay 97.2 %.

Name: Triphenylphosphine, CAS: 603-35-0, Formula: C18H15P, Molecular Weight: 262.29, stock 1g, assay 97.7 %.

Name: Picosulfate EP Impurity B, CAS: 603-41-8, Formula: C18H15NO2, Molecular Weight: 277.32, stock 9.3g, assay 98.5 %.

Name: Ribavirin Impurity 16 (6-Acetylaminopurine), CAS: 6034-68-0, Formula: C7H7N5O, Molecular Weight: 177.17, stock 8.4g, assay 97.3 %.

Name: Leuco Gentian Violet, CAS: 603-48-5, Formula: C25H31N3, Molecular Weight: 373.55, stock 7.9g, assay 98.5 %.

Name: Bisacodyl, CAS: 603-50-9, Formula: C22H19NO4, Molecular Weight: 361.4, stock 9.1g, assay 97.1 %.

Name: Bisacodyl-d8, CAS: 603-50-9 (non-labelled), Formula: C22H11D8NO4, Molecular Weight: 369.44, stock 4.9g, assay 97.2 %.

Name: Acetamide, CAS: 60-35-5, Formula: C2H5NO, Molecular Weight: 59.07, stock 9.3g, assay 98.3 %.

Name: Droperidol EP Impurity C, CAS: 60373-76-4, Formula: C22H19FN3O2. Cl, Molecular Weight: 376.41 35.45, stock 7.8g, assay 98.2 %.

Name: Ramosetron Impurity 13, CAS: 603-76-9, Formula: C9H9N, Molecular Weight: 131.18, stock 6.1g, assay 98 %.

Name: Medetomidine Impurity 12, CAS: 603-79-2, Formula: C9H10O2, Molecular Weight: 150.18, stock 9.9g, assay 98.5 %.

Name: Galantamine EP Impurity F (ent-Galantamine), CAS: 60384-53-4, Formula: C17H21NO3, Molecular Weight: 287.36, stock 6.4g, assay 97.3 %.

Name: Methotrexate Impurity 3, CAS: 60388-53-6, Formula: C20H22N8O5, Molecular Weight: 454.45, stock 8.1g, assay 97.9 %.

Name: Tazarotenic Acid Sulfoxide, CAS: 603952-64-3, Formula: C19H17NO3S, Molecular Weight: 339.42, stock 9.7g, assay 98.8 %.

Name: Amitraz Impurity 1, CAS: 60397-77-5, Formula: C9H11NO, Molecular Weight: 149.19, stock 6.4g, assay 97.3 %.

Name: Mutilin (Tiamulin EP Impurity A), CAS: 6040-37-5, Formula: C20H32O3, Molecular Weight: 320.47, stock 4.3g, assay 97.9 %.

Name: 17-beta-Hydroxy Progesterone, CAS: 604-09-1, Formula: C21H30O3, Molecular Weight: 330.47, stock 5.8g, assay 98 %.

Name: Progesterone Impurity 24 (6-beta-Hydroxy Progesterone), CAS: 604-19-3, Formula: C21H30O3, Molecular Weight: 330.47, stock 2.7g, assay 98.5 %.

Name: Progesterone Impurity 25 (6-alfa-Hydroxy Progesterone), CAS: 604-20-6, Formula: C21H30O3, Molecular Weight: 330.47, stock 9.7g, assay 98.2 %.

Name: Taurolithocholic Acid, CAS: 6042-32-6, Formula: C26H45NO5S, Molecular Weight: 483.71, stock 5.4g, assay 98.8 %.

Name: Estradiol Benzoate Impurity E (17-epi- Estradiol Benzoate), CAS: 6045-53-0, Formula: C25H28O3, Molecular Weight: 376.5, stock 9.7g, assay 97.2 %.

Name: Indapamide Impurity 4, CAS: 604787-44-2, Formula: C9H9ClO5S, Molecular Weight: 264.68, stock 4.8g, assay 98.1 %.

Name: Estrololactone, CAS: 604-82-0, Formula: C18H22O3, Molecular Weight: 286.37, stock 4.6g, assay 98.2 %.

Name: Dihydro Vitamin K1 Diacetate (Di-O-Acetyl-Dihydrophyllochinon), CAS: 604-87-5, Formula: C35H52O4, Molecular Weight: 536.8, stock 3.2g, assay 98.6 %.

Name: Dimethoate, CAS: 60-51-5, Formula: C5H12NO3PS2, Molecular Weight: 229.26, stock 1.2g, assay 98.8 %.

Name: Destrifluoroethoxy Lansoprazole, CAS: 60524-97-2, Formula: C14H13N3OS, Molecular Weight: 271.34, stock 4.7g, assay 98.9 %.

Name: Tryptophan EP Impurity H, CAS: 6052-68-2, Formula: C12H12N2O2, Molecular Weight: 216.24, stock 1.3g, assay 97.9 %.

Name: Terazosin Impurity 2, CAS: 60547-96-8, Formula: C10H12N4O2, Molecular Weight: 220.23, stock 7.1g, assay 98.2 %.

Name: Terazosin EP Impurity C (Doxazosin Mesylate EP Impurity G) (Prazosin EP Impurity C), CAS: 60547-97-9, Formula: C14H19N5O2, Molecular Weight: 289.34, stock 8.6g, assay 97.6 %.

Name: Oxytetracycline EP Impurity B (Tetracycline), CAS: 60-54-8, Formula: C22H24N2O8, Molecular Weight: 444.45, stock 3g, assay 97.2 %.

Name: Tetracycline HCl, CAS: 60-54-8, Formula: C22H24N2O8. HCl, Molecular Weight: 444.45 36.46, stock 3.4g, assay 97.8 %.

Name: Tetracycline-d6, CAS: 60-54-8 (non-labelled), Formula: C22H18D6N2O8, Molecular Weight: 450.48, stock 4.7g, assay 98.8 %.

Name: Olsalazine Sodium, CAS: 6054-98-4, Formula: C14H8N2Na2O6, Molecular Weight: 346.21, stock 5.4g, assay 98.4 %.

Name: 2-Mercapto-1-methylimidazole, CAS: 60-56-0, Formula: C4H6N2S, Molecular Weight: 114.17, stock 3.3g, assay 97.9 %.

Name: Pipazetate HCl (Pipazethate HCl), CAS: 6056-11-7, Formula: C21H25N3O3S. HCl, Molecular Weight: 399.52 36.46, stock 2.2g, assay 98.7 %.

Name: Flibanserin Impurity 8, CAS: 60568-46-9, Formula: C10H10N2O, Molecular Weight: 174.2, stock 9.3g, assay 98.7 %.

Name: Solifenacin Related Compound 14, CAS: 605696-10-4, Formula: C25H30N2O2, Molecular Weight: 390.53, stock 4.1g, assay 98.2 %.

Name: Trimebutine Impurity 1 HCl, CAS: 60577-23-3, Formula: C12H19NO. HCl, Molecular Weight: 193.29 36.46, stock 8.3g, assay 97.6 %.

Name: Fluoxetine Impurity 12, CAS: 60577-28-8, Formula: C11H17NO, Molecular Weight: 179.26, stock 9g, assay 98.5 %.

Name: 5,7-Dichloro-3-Methyl-2H-1,2,4-Benzothiadiazine-1,1-Dioxide, CAS: 6059-27-4, Formula: C8H6Cl2N2O2S, Molecular Weight: 265.12, stock 2.5g, assay 97.7 %.

Name: 3-Methyluric Acid, CAS: 605-99-2, Formula: C6H6N4O3, Molecular Weight: 182.14, stock 4.7g, assay 97.6 %.

Name: 3',4'-dihydroxy[1,1'-Binaphthalene]-3,4-dione, CAS: 60599-29-3, Formula: C20H12O4, Molecular Weight: 316.31, stock 8.2g, assay 98.6 %.

Name: Pamabrom, CAS: 606-04-2, Formula: C7H7BrN4O2 C4H11NO, Molecular Weight: 259.06 89.14, stock 1.8g, assay 98.4 %.

Name: Pamabrom-d6, CAS: 606-04-2 (non-d), Formula: C7H7BrN4O2 C4H5NOD6, Molecular Weight: 259.06 95.17, stock 5.1g, assay 97.6 %.

Name: Istradefylline Impurity 2 ((Z)-Istradefylline), CAS: 606080-73-3, Formula: C20H24N4O4, Molecular Weight: 384.44, stock 9.7g, assay 97.6 %.

Name: Bifonazole, CAS: 60628-96-8, Formula: C22H18N2, Molecular Weight: 310.4, stock 5.7g, assay 98.4 %.

Name: Bendamustine Related Impurity 4, CAS: 60651-29-8, Formula: C7H11N3, Molecular Weight: 137.19, stock 5.7g, assay 97.4 %.

Name: Valproic Acid Impurity 4, CAS: 6065-63-0, Formula: C13H24O4, Molecular Weight: 244.33, stock 6.6g, assay 97.6 %.

Name: Ketoprofen Ethyl Ester, CAS: 60658-04-0, Formula: C18H18O3, Molecular Weight: 282.34, stock 5.8g, assay 97.9 %.

Name: Idarubicinone, CAS: 60660-75-5, Formula: C20H16O7, Molecular Weight: 368.34, stock 9.4g, assay 97.9 %.

Name: Riboflavin-4芒聙聶-Phosphate Sodium, CAS: 60697-29-2, Formula: C17H20N4O9P. Na, Molecular Weight: 455.34 22.99, stock 8.4g, assay 98.1 %.

Name: Trimethoprim EP Impurity E, CAS: 60729-91-1, Formula: C14H17N3O4, Molecular Weight: 291.31, stock 2.8g, assay 97.1 %.

Name: Praziquantel Impurity 1, CAS: 60743-58-0, Formula: C19H24N2O3, Molecular Weight: 328.41, stock 2.8g, assay 97.1 %.

Name: O-Desmethyl Galantamine, CAS: 60755-80-8, Formula: C16H19NO3, Molecular Weight: 273.33, stock 3.2g, assay 97.2 %.

Name: (3R)-3-Hydroxy Quinidine, CAS: 60761-51-5, Formula: C20H24N2O3, Molecular Weight: 340.42, stock 3.8g, assay 99 %.

Name: Elmustine, CAS: 60784-46-5, Formula: C5H10ClN3O3, Molecular Weight: 195.6, stock 6.7g, assay 98.6 %.

Name: Glimepiride Impurity 5, CAS: 607-97-6, Formula: C8H14O3, Molecular Weight: 158.2, stock 4.4g, assay 97.8 %.

Name: Theophylline Impurity 7, CAS: 60797-68-4, Formula: C7H10N4O3, Molecular Weight: 198.18, stock 6.3g, assay 98 %.

Name: Propyphenazone EP Impurity A (Phenazone), CAS: 60-80-0, Formula: C11H12N2O, Molecular Weight: 188.23, stock 4.1g, assay 98.8 %.

Name: 5-Methoxytryptamine, CAS: 608-07-1, Formula: C11H14N2O, Molecular Weight: 90.25, stock 9g, assay 97.4 %.

Name: Apremilast, CAS: 608141-41-9, Formula: C22H24N2O7S, Molecular Weight: 460.5, stock 4.4g, assay 98.7 %.

Name: Apremilast Impurity 17, CAS: 608141-43-1, Formula: C12H19NO4S. C8H15NO3, Molecular Weight: 273.35 173.21, stock 9.1g, assay 97.4 %.

Name: R-Apremilast, CAS: 608141-44-2, Formula: C22H24N2O7S, Molecular Weight: 460.51, stock 2.1g, assay 98.9 %.

Name: Phloretin, CAS: 60-82-2, Formula: C15H14O5, Molecular Weight: 274.27, stock 6g, assay 97.1 %.

Name: Ethyl 4,4-dichloro acetoacetate, CAS: 6082-74-2, Formula: C6H8Cl2O3, Molecular Weight: 199.03, stock 6.1g, assay 97.3 %.

Name: Clonidine EP Impurity C (2,6-Dichloroaniline), CAS: 608-31-1, Formula: C6H5Cl2N, Molecular Weight: 162.01, stock 9.6g, assay 98.8 %.

Name: O-Isobutyl Hydroxylamine, CAS: 6084-58-8 (HCl Salt), Formula: C4H11NO, Molecular Weight: 89.14, stock 1.9g, assay 98.8 %.

Name: 2,3,4,6,7,8-Hexachlorodibenzofuran, CAS: 60851-34-5, Formula: C12H2Cl6O, Molecular Weight: 374.87, stock 1.1g, assay 98.1 %.

Name: Fluconazole Impurity 17, CAS: 6086-21-1, Formula: C3H5N3, Molecular Weight: 83.09, stock 5.3g, assay 98.2 %.

Name: Doxorubicin EP Impurity C HBr, CAS: 60873-68-9, Formula: C27H28BrNO10. HBr, Molecular Weight: 606.42 80.91, stock 3.4g, assay 98.8 %.

Name: Promethazine, CAS: 60-87-7, Formula: C17H20N2S, Molecular Weight: 284.42, stock 4.1g, assay 98.6 %.

Name: Etoricoxib Impurity 45, CAS: 60891-70-5, Formula: C12H14N2O6, Molecular Weight: 282.25, stock 2.6g, assay 97.8 %.

Name: Flumethasone Impurity 1, CAS: 60895-22-9, Formula: C22H28F2O5, Molecular Weight: 410.46, stock 7.6g, assay 97.4 %.

Name: Acetaminophen-d3, CAS: 60902-28-5, Formula: C8H6NO2D3, Molecular Weight: 154.18, stock 2.5g, assay 97.5 %.

Name: Mevalonic Acid-13C-d3 Sodium Salt, CAS: 6090-70-6 (non-labelled), Formula: 13C C5H8D3O4. Na, Molecular Weight: 151.16 22.99, stock 4.9g, assay 98.3 %.

Name: Medetomidine Impurity 25, CAS: 60907-88-2, Formula: C10H13Cl, Molecular Weight: 168.66, stock 4g, assay 97.8 %.

Name: Medetomidine Impurity 48, CAS: 60907-90-6, Formula: C10H14O, Molecular Weight: 150.22, stock 6.6g, assay 97.4 %.

Name: Norepinephrine Impurity 1, CAS: 60912-82-5, Formula: C8H7ClO3, Molecular Weight: 186.59, stock 2g, assay 98.2 %.

Name: Piperidine HCl, CAS: 6091-44-7, Formula: C5H11N. HCl, Molecular Weight: 85.15 36.46, stock 1.5g, assay 97.6 %.

Name: Febuxostat Impurity 61, CAS: 609-15-4, Formula: C6H9ClO3, Molecular Weight: 164.59, stock 8.7g, assay 98.7 %.

Name: Gestodene Impurity 2, CAS: 60919-46-2, Formula: C19H26O3, Molecular Weight: 302.41, stock 1.6g, assay 97 %.

Name: Bisnoracid Methyl Ester, CAS: 60923-57-1, Formula: C23H34O3, Molecular Weight: 358.52, stock 6.6g, assay 98.2 %.

Name: 5-Hydroxy Coumarin, CAS: 6093-67-0, Formula: C9H6O3, Molecular Weight: 162.15, stock 7.8g, assay 97.9 %.

Name: 6-Hydroxy Coumarin, CAS: 6093-68-1, Formula: C9H6O3, Molecular Weight: 162.15, stock 5.1g, assay 98.5 %.

Name: Progesterone Impurity 2, CAS: 60966-36-1, Formula: C22H34O2, Molecular Weight: 330.52, stock 6.8g, assay 97.9 %.

Name: Dexpanthenol Impurity 1 Sodium Salt, CAS: 60979-68-2, Formula: C6H11O4. Na, Molecular Weight: 147.15 22.99, stock 3.3g, assay 98.6 %.

Name: Tasimelteon, CAS: 609799-22-6, Formula: C15H19NO2, Molecular Weight: 245.32, stock 4.9g, assay 98.3 %.

Name: Tasimelteon-d5, CAS: 609799-22-6 (non-labelled), Formula: C15H14D5NO2, Molecular Weight: 250.35, stock 2.1g, assay 98.1 %.

Name: 2-Hydroxymethyl Loratadine, CAS: 609806-39-5, Formula: C23H25ClN2O3, Molecular Weight: 412.91, stock 5.4g, assay 97.4 %.

Name: 4-Hydroxymethyl Loratadine, CAS: 609806-40-8, Formula: C23H25ClN2O3, Molecular Weight: 412.91, stock 7g, assay 97.8 %.

Name: Ambroxol Impurity 1, CAS: 609-85-8, Formula: C7H5Br2NO2, Molecular Weight: 294.93, stock 1.1g, assay 97.9 %.

Name: Levomepromazine, CAS: 60-99-1, Formula: C19H24N2OS, Molecular Weight: 328.47, stock 9.4g, assay 98.6 %.

Name: Levomepromazine-13C-d3, CAS: 60-99-1 (non-labelled), Formula: 13C C18H21D3N2OS, Molecular Weight: 332.48, stock 8.4g, assay 97.1 %.

Name: 4-(3-chlorobenzoyl) Phenol, CAS: 61002-52-6, Formula: C13H9ClO2, Molecular Weight: 232.67, stock 9g, assay 98.7 %.

Name: Diosmin EP Impurity A, CAS: 6100-74-9, Formula: C9H10O3, Molecular Weight: 166.18, stock 1.2g, assay 98.2 %.

Name: Lecirelin, CAS: 61012-19-9, Formula: C59H84N16O12, Molecular Weight: 1209.42, stock 7.4g, assay 98.3 %.

Name: 2-Methoxy Promazine, CAS: 61-01-8, Formula: C18H22N2OS, Molecular Weight: 314.45, stock 7g, assay 97.2 %.

Name: 5,7-dimethoxy-3,4-dihydroisoquinoline, CAS: 610261-08-0, Formula: C11H13NO2, Molecular Weight: 191.23, stock 7.3g, assay 97.3 %.

Name: Clozapine EP Impurity C, CAS: 6104-71-8, Formula: C17H17ClN4, Molecular Weight: 312.8, stock 5.1g, assay 98.6 %.

Name: Dapagliflozin Impurity 34, CAS: 610-71-9, Formula: C7H4Br2O2, Molecular Weight: 279.92, stock 7g, assay 98.9 %.

Name: 4-Amino-3-nitrophenol, CAS: 610-81-1, Formula: C6H6N2O3, Molecular Weight: 154.13, stock 3.8g, assay 97.7 %.

Name: Remifentanil Impurity 8, CAS: 61085-60-7, Formula: C20H24N2O2, Molecular Weight: 324.43, stock 8.9g, assay 98 %.

Name: Remifentanil Impurity 9, CAS: 61085-73-2, Formula: C23H28N2O3, Molecular Weight: 380.49, stock 5.1g, assay 98.9 %.

Name: Mexiletine Alcohol, CAS: 61102-09-8, Formula: C11H16O2, Molecular Weight: 180.25, stock 7.8g, assay 97.1 %.

Name: Picaridin Related Compound 2 (Di-sec-butyl Dicarbonate), CAS: 61114-48-5, Formula: C10H18O5, Molecular Weight: 218.25, stock 2.6g, assay 97.9 %.

Name: Neostigmine Impurity 5, CAS: 611-24-5, Formula: C7H9NO, Molecular Weight: 123.16, stock 4.7g, assay 97.6 %.

Name: 8-Methylquinoline, CAS: 611-32-5, Formula: C10H9N, Molecular Weight: 143.19, stock 3.3g, assay 99 %.

Name: N-Formyl-L-leucine, CAS: 6113-61-7, Formula: C7H13NO3, Molecular Weight: 159.19, stock 3.6g, assay 97.9 %.

Name: Licodione, CAS: 61153-76-2, Formula: C15H12O5, Molecular Weight: 272.26, stock 3.2g, assay 98.4 %.

Name: Caffeine EP Impurity F (Paraxanthine), CAS: 611-59-6, Formula: C7H8N4O2, Molecular Weight: 180.17, stock 9.9g, assay 98.7 %.

Name: Paraxanthine-13C-d3, CAS: 611-59-6 (non-d), Formula: 13C C6H5D3N4O2, Molecular Weight: 184.18, stock 6.5g, assay 98.7 %.

Name: 9-Methyl Acridine, CAS: 611-64-3, Formula: C14H11N, Molecular Weight: 193.25, stock 3.8g, assay 97.1 %.

Name: Methoxamine HCl, CAS: 61-16-5; 390-28-3 (free amine), Formula: C11H17NO3. HCl, Molecular Weight: 211.26 36.46, stock 9g, assay 98 %.

Name: Irganox 3052, CAS: 61167-58-6, Formula: C26H34O3, Molecular Weight: 394.56, stock 3.2g, assay 98.3 %.

Name: Lurasidone Impurity 14, CAS: 61169-66-2, Formula: C8H14Cl2, Molecular Weight: 181.11, stock 9.8g, assay 98.5 %.

Name: Sertraline EP Impurity E ((R)-Mandelic Acid), CAS: 611-71-2, Formula: C8H8O3, Molecular Weight: 152.15, stock 2.2g, assay 97.8 %.

Name: Benzoylformic Acid, CAS: 611-73-4, Formula: C8H6O3, Molecular Weight: 150.13, stock 1.1g, assay 97.4 %.

Name: Bromhexine HCl, CAS: 611-75-6, Formula: C14H20Br2N2. HCl, Molecular Weight: 376.14 36.46, stock 1.3g, assay 98.3 %.

Name: Bromhexine-d3 HCl, CAS: 611-75-6 (non-labelled), Formula: C14H17Br2N2D3. HCl, Molecular Weight: 379.15 36.46, stock 3.5g, assay 98 %.

Name: Clavulanate Lithium, CAS: 61177-44-4, Formula: C8H8NO5. Li, Molecular Weight: 198.16 6.94, stock 5.6g, assay 97.5 %.

Name: Potassium Clavulanate, CAS: 61177-45-5, Formula: C8H8NO5. K, Molecular Weight: 198.16 39.10, stock 4.7g, assay 97.7 %.

Name: Cotinine Impurity 3, CAS: 61192-49-2, Formula: C9H10N2O2, Molecular Weight: 178.19, stock 9.1g, assay 97.2 %.

Name: 5 -Hydroxycotinine, CAS: 61192-50-5; 75919-05-0, Formula: C10H12N2O2, Molecular Weight: 192.22, stock 2.2g, assay 98 %.

Name: Adenosine 5'-Monophosphate, CAS: 61-19-8, Formula: C10H14N5O7P, Molecular Weight: 347.22, stock 5.2g, assay 98.6 %.

Name: 1,1-Diphenylethane, CAS: 612-00-0, Formula: C14H14, Molecular Weight: 182.27, stock 9.8g, assay 97.5 %.

Name: Azithromycin EP Impurity N, CAS: 612069-25-7, Formula: C36H65NO13, Molecular Weight: 719.91, stock 5.6g, assay 97.4 %.

Name: Azithromycin EP Impurity D, CAS: 612069-26-8, Formula: C38H72N2O13, Molecular Weight: 765, stock 4.8g, assay 97.5 %.

Name: Azithromycin EP Impurity E, CAS: 612069-27-9, Formula: C36H68N2O12, Molecular Weight: 720.94, stock 4.7g, assay 97.5 %.

Name: Azithromycin EP Impurity F, CAS: 612069-28-0, Formula: C38H70N2O13, Molecular Weight: 762.99, stock 5.1g, assay 97.9 %.

Name: Azithromycin EP Impurity H, CAS: 612069-30-4, Formula: C45H77N3O15S, Molecular Weight: 932.19, stock 9.3g, assay 97.6 %.

Name: Azithromycin EP Impurity G, CAS: 612069-31-5, Formula: C44H76N2O14S, Molecular Weight: 889.15, stock 3.9g, assay 97.7 %.

Name: Pindolol EP Impurity D, CAS: 61212-32-6, Formula: C11H13NO3, Molecular Weight: 207.23, stock 3.1g, assay 98.5 %.

Name: Flurochloridone, CAS: 61213-25-0, Formula: C12H10Cl2F3NO, Molecular Weight: 312.11, stock 6.4g, assay 99 %.

Name: 2-(Chloromethyl)benzonitrile, CAS: 612-13-5, Formula: C8H6ClN, Molecular Weight: 151.59, stock 5.5g, assay 97.4 %.

Name: (2s)-2-pentyl-Oxirane, CAS: 61229-03-6, Formula: C7H14O, Molecular Weight: 114.19, stock 7.9g, assay 97.5 %.

Name: Capsaicin Impurity 3, CAS: 61229-06-9, Formula: C9H16O2, Molecular Weight: 156.23, stock 4g, assay 98.8 %.

Name: Capsaicin Impurity 2, CAS: 61229-07-0, Formula: C8H14O2, Molecular Weight: 142.2, stock 8.8g, assay 97.6 %.

Name: Norcapsaicin, CAS: 61229-08-1, Formula: C17H25NO3, Molecular Weight: 291.39, stock 2g, assay 98.5 %.

Name: Nornorcapsaicin, CAS: 61229-09-2, Formula: C16H23NO3, Molecular Weight: 277.36, stock 4.9g, assay 98.3 %.

Name: 7-Methyluric Acid, CAS: 612-37-3, Formula: C6H6N4O3, Molecular Weight: 182.14, stock 2.1g, assay 97.8 %.

Name: Cefazedone Impurity 2, CAS: 61-24-5, Formula: C16H21N3O8S, Molecular Weight: 415.42, stock 6.7g, assay 97.4 %.

Name: Olaparib Impurity 3, CAS: 61260-15-9, Formula: C10H11O5P, Molecular Weight: 242.17, stock 10g, assay 97.8 %.

Name: Cefonicid, CAS: 61270-58-4, Formula: C18H18N6O8S3, Molecular Weight: 542.57, stock 1.9g, assay 99 %.

Name: Loperamide EP Impurity H, CAS: 61299-42-1, Formula: C29H31ClN2O, Molecular Weight: 459.03, stock 8.5g, assay 98.8 %.

Name: Penicillin G Procaine, CAS: 6130-64-9, Formula: 334.40 236.32, Molecular Weight: C16H18N2O4S. C13H20N2O2, stock 9.6g, assay 97.3 %.

Name: Nisoldipine Impurity 1, CAS: 61312-59-2, Formula: C15H17NO5, Molecular Weight: 291.3, stock 3.1g, assay 98.9 %.

Name: rac-Pregabalin EP Impurity A (Pregabalin Lactam Impurity), CAS: 61312-87-6, Formula: C8H15NO, Molecular Weight: 141.21, stock 9.3g, assay 98.7 %.

Name: 2,6-Naphthoquinone, CAS: 613-20-7, Formula: C10H6O2, Molecular Weight: 158.16, stock 9.7g, assay 98.5 %.

Name: Captopril Impurity 1, CAS: 613256-52-3, Formula: C9H15NO4, Molecular Weight: 201.22, stock 6g, assay 97.2 %.

Name: Mirtazapine-d4 HCl, CAS: 61337-67-5 (non-d), Formula: C17H15D4N3.HCl, Molecular Weight: 305.82, stock 4.3g, assay 98.8 %.

Name: (S)-Mirtazapine, CAS: 61337-87-9, Formula: C17H19N3, Molecular Weight: 265.36, stock 2.5g, assay 97.7 %.

Name: (S)-Mirtazapine-13C-d3, CAS: 61337-87-9 (non-d), Formula: C17H16N3D3, Molecular Weight: 269.37, stock 2.7g, assay 97.5 %.

Name: Mirtazapine Carbonitrile Impurity, CAS: 61337-88-0, Formula: C17H18N4, Molecular Weight: 278.36, stock 1.2g, assay 98.5 %.

Name: Mirtazapine EP Impurity B, CAS: 61337-89-1, Formula: C17H21N3O, Molecular Weight: 283.38, stock 2.7g, assay 97.3 %.

Name: Mivacurium Chloride Impurity 14, CAS: 61349-11-9, Formula: C21H25NO5, Molecular Weight: 371.43, stock 5.9g, assay 97.8 %.

Name: Desipramine-d4 HCl, CAS: 61361-34-0, Formula: C18H18N2D4.HCl, Molecular Weight: 270.41 36.46, stock 5.2g, assay 98.5 %.

Name: Dimenhydrinate Impurity(8-chloro-1-methyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione), CAS: 6136-36-3, Formula: C6H5ClN4O2, Molecular Weight: 200.59, stock 1.2g, assay 97.5 %.

Name: 1-Methyl Xanthine, CAS: 6136-37-4, Formula: C6H6N4O2, Molecular Weight: 166.14, stock 9.2g, assay 97.3 %.

Name: 1-Methyl Xanthine, CAS: 6136-37-4, Formula: C6H6N4O2, Molecular Weight: 166.14, stock 2.6g, assay 98.7 %.

Name: (R)-Mirtazapine, CAS: 61364-37-2, Formula: C17H19N3, Molecular Weight: 265.36, stock 5.4g, assay 97 %.

Name: (R)-Mirtazapine-13C-d3, CAS: 61364-37-2 (non-d), Formula: C17H16N3D3, Molecular Weight: 269.37, stock 5.6g, assay 97.8 %.

Name: Rifapentine, CAS: 61379-65-5, Formula: C47H64N4O12, Molecular Weight: 877.05, stock 5g, assay 97.9 %.

Name: Trehalose Dihydrate, CAS: 6138-23-4, Formula: C12H22O11 . 2 H2O, Molecular Weight: 342.30 2 18.02, stock 2.8g, assay 98.4 %.

Name: Trehalose-d4, CAS: 6138-23-4 (non-d), Formula: C12H18O11D4, Molecular Weight: 346.33, stock 9.8g, assay 97.1 %.

Name: Trigoneline HCl, CAS: 6138-41-6, Formula: C7H7NO2. HCl, Molecular Weight: 137.14 36.46, stock 9.1g, assay 98.2 %.

Name: Azelastine EP Impurity A, CAS: 613-94-5, Formula: C7H8N2O, Molecular Weight: 136.15, stock 9.3g, assay 97.1 %.

Name: Ketoconazole Impurity 8 (rac-Ketoconazole Hydroxymethyl Impurity), CAS: 61397-58-8, Formula: C14H14Cl2N2O3, Molecular Weight: 329.18, stock 7.6g, assay 97.7 %.

Name: N-Nitroso-N-methylaniline, CAS: 614-00-6, Formula: C7H8N2O, Molecular Weight: 136.15, stock 9.3g, assay 98.7 %.

Name: Oxythiamine Chloride HCl, CAS: 614-05-1, Formula: C12H16N3O2S. Cl. HCl, Molecular Weight: 266.34 35.45 36.46, stock 1.7g, assay 98 %.

Name: Rolipram, CAS: 61413-54-5, Formula: C16H21NO3, Molecular Weight: 275.35, stock 3.8g, assay 97.4 %.

Name: 3-oxo-3-phenylpropionic acid, CAS: 614-20-0, Formula: C9H8O3, Molecular Weight: 164.16, stock 8.2g, assay 97.2 %.

Name: cis-Resveratrol, CAS: 61434-67-1, Formula: C14H12O3, Molecular Weight: 228.25, stock 9.7g, assay 99 %.

Name: Chloromethyl Dodecanoate, CAS: 6143-67-0, Formula: C13H25ClO2, Molecular Weight: 248.8, stock 2.5g, assay 97.5 %.

Name: 8-Hydroxy Loxapine, CAS: 61443-77-4, Formula: C18H18ClN3O2, Molecular Weight: 343.82, stock 1.2g, assay 97.8 %.

Name: N-Nitroso-N-Methyl-4-Aminobutyric Acid (Mixture of Isomers), CAS: 61445-55-4, Formula: C5H10N2O3, Molecular Weight: 146.15, stock 7.5g, assay 97.5 %.

Name: N-Nitroso-N-methyl-4-aminobutyric Acid-d3, CAS: 61445-55-4 (non-labelled), Formula: C5H7D3N2O3, Molecular Weight: 149.16, stock 3.4g, assay 98 %.

Name: 7-Chloro-Hydralazine HCl, CAS: 6145-58-0, Formula: C8H7ClN4. HCl, Molecular Weight: 194.62 36.46, stock 3.3g, assay 98.2 %.

Name: Flurbiprofen EP Impurity C, CAS: 61466-95-3, Formula: C15H13FO3, Molecular Weight: 260.26, stock 9.9g, assay 98.7 %.

Name: Mangostin, CAS: 6147-11-1, Formula: C24H26O6, Molecular Weight: 410.47, stock 6.5g, assay 98.2 %.

Name: Piperacillin, CAS: 61477-96-1, Formula: C23H27N5O7S, Molecular Weight: 517.56, stock 4.8g, assay 98.1 %.

Name: Piperacillin-D5, (N-CD2CD3), CAS: 61477-96-1 (non-labelled), Formula: C23H22N5O7SD5, Molecular Weight: 522.6, stock 1.9g, assay 97.4 %.

Name: Piperacillin-d5, CAS: 61477-96-1 (non-labelled), Formula: C23H22D5N5O7S, Molecular Weight: 522.59, stock 1.3g, assay 97.7 %.

Name: Paracetamol EP Impurity A, CAS: 614-80-2, Formula: C8H9NO2, Molecular Weight: 151.17, stock 6g, assay 97.5 %.

Name: 5-Hydroxymethyl-Proline, CAS: 61500-97-8, Formula: C6H11NO3, Molecular Weight: 145.16, stock 9g, assay 97.3 %.

Name: 2,4-Diaminoanisole, CAS: 615-05-4, Formula: C7H10N2O, Molecular Weight: 138.17, stock 6.5g, assay 97.3 %.

Name: Chlorphenesin Carbamate Isomer, CAS: 61514-96-3, Formula: C10H12ClNO4, Molecular Weight: 245.66, stock 4.6g, assay 98.8 %.

Name: Domperidone Impurity 8, CAS: 615-15-6, Formula: C8H8N2, Molecular Weight: 132.17, stock 7.4g, assay 97.5 %.

Name: Lansoprazole EP Impurity D, CAS: 615-16-7, Formula: C7H6N2O, Molecular Weight: 134.14, stock 9.3g, assay 98.8 %.

Name: Piracetam EP Impurity C (Ethyl (2-Oxopyrrolidin-1-yl)acetate), CAS: 61516-73-2, Formula: C8H13NO3, Molecular Weight: 171.2, stock 1.3g, assay 98.4 %.

Name: Mequindox Impurity 2, CAS: 61522-56-3, Formula: C11H10N2O2, Molecular Weight: 202.21, stock 7.4g, assay 97.1 %.

Name: Mequindox Impurity 3, CAS: 61522-57-4, Formula: C11H10N2O2, Molecular Weight: 202.21, stock 9.2g, assay 97.4 %.

Name: (R)-Tolterodine Fumarate, CAS: 615254-93-8, Formula: C22H31NO. C4H4O4, Molecular Weight: 325.50 116.07, stock 5.9g, assay 97.5 %.

Name: ent-Rosuvastatin tert-Butyl Ester, CAS: 615263-60-0, Formula: C26H36FN3O6S, Molecular Weight: 537.65, stock 1.9g, assay 97.7 %.

Name: Phentolamine Mesylate EP Impurity C, CAS: 61537-49-3, Formula: C13H13NO, Molecular Weight: 199.25, stock 5.2g, assay 98.6 %.

Name: Temocillin Disodium, CAS: 61545-06-0, Formula: C16H18N2O7S2. 2 Na, Molecular Weight: 414.45 2 22.99, stock 1.2g, assay 98 %.

Name: Prednisolone Impurity 7, CAS: 61549-70-0, Formula: C21H26O6, Molecular Weight: 374.43, stock 7.4g, assay 97.8 %.

Name: L-Rhamnose Monhydrate, CAS: 6155-35-7, Formula: C6H12O5. H2O, Molecular Weight: 164.16 18.02, stock 9.9g, assay 98.4 %.

Name: Formoterol Phenolic Glucuronide, CAS: 615551-59-2, Formula: C25H32N2O10, Molecular Weight: 520.54, stock 7.4g, assay 97.7 %.

Name: Fluphenazine Decanoate EP Impurity G, CAS: 61555-18-8, Formula: C34H48F3N3O2S, Molecular Weight: 619.84, stock 1.7g, assay 99 %.

Name: Rosuvastatin Impurity 64, CAS: 615556-96-2, Formula: C26H34FN3O6S, Molecular Weight: 535.64, stock 2g, assay 97.9 %.

Name: Betamethasone Impurity 11, CAS: 61558-12-1, Formula: C22H27FO5, Molecular Weight: 390.45, stock 2.3g, assay 97.3 %.

Name: Ambazone Impurity 3, CAS: 61566-10-7, Formula: C8H11N7O, Molecular Weight: 221.22, stock 2.3g, assay 98.9 %.

Name: Ibuprofen Methyl Ester, CAS: 61566-34-5, Formula: C14H20O2, Molecular Weight: 220.31, stock 3.5g, assay 97.7 %.

Name: 3,4-Diaminophenol, CAS: 615-72-5, Formula: C6H8N2O, Molecular Weight: 124.14, stock 9g, assay 98.2 %.

Name: 3-Hydroxy-1-azabicyclo[2.2.2]octane-3-methanol, CAS: 61573-79-3, Formula: C8H15NO2, Molecular Weight: 157.21, stock 4.3g, assay 98.8 %.

Name: Calcifediol EP Impurity A, CAS: 61585-29-3, Formula: C27H44O2, Molecular Weight: 400.65, stock 4.9g, assay 98.4 %.

Name: Vasicine, CAS: 6159-56-4, Formula: C11H12N2O, Molecular Weight: 188.23, stock 9.4g, assay 97.1 %.

Name: Decitabine Impurity 4 (Methyl-2-deoxy-alfa-D-Ribopyranoside), CAS: 6160-56-1, Formula: C6H12O4, Molecular Weight: 148.16, stock 1.2g, assay 97.5 %.

Name: Cefotiam Impurity 8, CAS: 61607-66-7, Formula: C14H20N6O3S2, Molecular Weight: 384.47, stock 1.3g, assay 98.4 %.

Name: Cefotiam Impurity 17, CAS: 61607-68-9, Formula: C5H11N5S, Molecular Weight: 173.24, stock 3g, assay 99 %.

Name: Clobetasol Propionate Related Compound 1, CAS: 61618-89-1, Formula: C22H27FO4, Molecular Weight: 374.46, stock 8.1g, assay 97.9 %.

Name: Lorcaserin 5-Methyl Isomer HCl, CAS: 616201-89-9 (free base), Formula: C11H14ClN. HCl, Molecular Weight: 195.69 36.46, stock 1.9g, assay 97.3 %.

Name: Brexpiprazole Impurity 19, CAS: 616227-75-9, Formula: C15H13NO2, Molecular Weight: 239.28, stock 3.7g, assay 98.2 %.

Name: Epichlorohydrin Impurity 1, CAS: 616-23-9, Formula: C3H6Cl2O, Molecular Weight: 128.98, stock 5.1g, assay 98.7 %.

Name: Eletriptan Impurity 13, CAS: 6163-58-2, Formula: C21H21P, Molecular Weight: 304.37, stock 1.4g, assay 98.2 %.

Name: Eletriptan Impurity 14, CAS: 6163-63-9, Formula: C21H21OP, Molecular Weight: 320.37, stock 8.9g, assay 97.6 %.

Name: Di-tert-butyl Ether, CAS: 6163-66-2, Formula: C8H18O, Molecular Weight: 130.23, stock 2.6g, assay 97.2 %.

Name: Solifenacin Related Compound 17 (Dimethyl Carbonate), CAS: 616-38-6, Formula: C3H6O3, Molecular Weight: 90.08, stock 5.3g, assay 98.8 %.

Name: Leflunomide EP Impurity C, CAS: 61643-23-0, Formula: C12H9F3N2O2, Molecular Weight: 270.21, stock 3.9g, assay 98 %.

Name: Piracetam EP Impurity A (Povidone EP Impurity B), CAS: 616-45-5, Formula: C4H7NO, Molecular Weight: 85.11, stock 2g, assay 99 %.

Name: Methimazole (Thiamazole) Impurity B, CAS: 616-47-7, Formula: C4H6N2, Molecular Weight: 82.11, stock 3.9g, assay 97.1 %.

Name: PMPA, CAS: 616-52-4, Formula: C7H17O3P, Molecular Weight: 180.19, stock 7.4g, assay 97.1 %.

Name: Isofenchol, CAS: 6168-62-3, Formula: C10H18O, Molecular Weight: 154.25, stock 7.4g, assay 98.7 %.

Name: Glycopyrrolate Impurity 11, CAS: 616866-21-8, Formula: C18H25NO3, Molecular Weight: 303.4, stock 6.3g, assay 98.1 %.

Name: Mefenamic Acid, CAS: 61-68-7, Formula: C15H15NO2, Molecular Weight: 241.29, stock 4.3g, assay 98.2 %.

Name: Dimethylheptene Methylamine HCl (Isometheptene HCl), CAS: 6168-86-1, Formula: C9H19N.HCl, Molecular Weight: 141.26 36.46, stock 4.8g, assay 97.3 %.

Name: N-Acetyl-L-cysteine, CAS: 616-91-1, Formula: C5H9NO3S, Molecular Weight: 163.2, stock 6.3g, assay 97.2 %.

Name: Atenolol EP Impurity B, CAS: 61698-76-8, Formula: C11H15NO4, Molecular Weight: 225.24, stock 3.2g, assay 97.3 %.

Name: Tioconazole Related Compound A, CAS: 61709-33-9, Formula: C16H14Cl2N2OS HCl, Molecular Weight: 353.27 36.46, stock 4.4g, assay 98.7 %.

Name: Estradiol Hemihydrate EP Impurity C (4-Methyl Estradiol), CAS: 6171-48-8, Formula: C19H26O2, Molecular Weight: 286.42, stock 8.2g, assay 98.7 %.

Name: Fluvoxamine Maleate EP Impurity D, CAS: 61718-80-7, Formula: C13H15F3O2, Molecular Weight: 260.26, stock 7g, assay 97.3 %.

Name: Fluvoxamine Maleate, CAS: 61718-82-9, Formula: C15H21F3N2O2. C4H4O4, Molecular Weight: 318.34 116.07, stock 3.5g, assay 97.6 %.

Name: Cypermethrin Impurity 2 (Mixture Of Diastereomers), CAS: 61732-64-7, Formula: C22H19Cl2NO3, Molecular Weight: 416.3, stock 8.1g, assay 98.3 %.

Name: Melphalan EP Impurity D DiHCl (Monohydroxy Melphalan DiHCl), CAS: 61733-01-5 (free base), Formula: C13H19ClN2O3. 2 HCl, Molecular Weight: 286.76 2 36.46, stock 3.4g, assay 98.3 %.

Name: Lodoxamide Impurity 3, CAS: 617-36-7, Formula: C4H7NO3, Molecular Weight: 117.1, stock 3.7g, assay 97.5 %.

Name: Lodoxamide Impurity 3-13C-15N, CAS: 617-36-7 (non-labelled), Formula: 13C 15N C3H71O3, Molecular Weight: 119.09, stock 5.5g, assay 97.9 %.

Name: Phenylephrine HCl, CAS: 61-76-7, Formula: C9H13NO2. HCl, Molecular Weight: 167.21 36.46, stock 1.7g, assay 97.2 %.

Name: Doxazosin EP Impurity C, CAS: 617677-53-9, Formula: C22H22N2O6, Molecular Weight: 410.43, stock 8.3g, assay 98.7 %.

Name: rac-Clemastine Fumarate EP Impurity B HCl, CAS: 61771-18-4 (free base), Formula: C21H26ClNO. HCl, Molecular Weight: 343.90 36.46, stock 9.3g, assay 97.9 %.

Name: Hydrocortisone Impurity 16, CAS: 61774-28-5, Formula: C27H40O6, Molecular Weight: 460.61, stock 6.4g, assay 98.1 %.

Name: Medetomidine Impurity 40, CAS: 617-86-7, Formula: C6H16Si, Molecular Weight: 116.28, stock 1.8g, assay 98.6 %.

Name: p-Aminohippuric Acid, CAS: 61-78-9, Formula: C9H10N2O3, Molecular Weight: 194.19, stock 2.9g, assay 97.9 %.

Name: Voriconazole N-Oxide, CAS: 618109-05-0, Formula: C16H14F3N5O2, Molecular Weight: 365.32, stock 6.2g, assay 97.8 %.

Name: Oxaliplatin, CAS: 61825-94-3, Formula: C8H14N2O4Pt, Molecular Weight: 397.29, stock 10g, assay 98.9 %.

Name: Deltamethrin Related Compound 4, CAS: 61826-76-4, Formula: C14H11NO2, Molecular Weight: 225.25, stock 5.1g, assay 98 %.

Name: Ranitidine EP Impurity K, CAS: 61832-41-5, Formula: C4H8N2O25, Molecular Weight: 148.18, stock 1.3g, assay 98.6 %.

Name: 4-Hydroxy Mephenytoin, CAS: 61837-65-8, Formula: C12H14N2O3, Molecular Weight: 234.26, stock 4.5g, assay 98.6 %.

Name: Riboflavin-5'-phosphate Sodium Salt Dihydrate, CAS: 6184-17-4, Formula: C17H20N4O9P. Na. 2 H2O, Molecular Weight: 455.34 22.99 2x18.02, stock 7.3g, assay 98.2 %.

Name: Propofol EP Impurity F, CAS: 618-45-1, Formula: C9H12O, Molecular Weight: 136.19, stock 2.2g, assay 97.3 %.

Name: Prostacyclin Sodium Salt, CAS: 61849-14-7, Formula: C20H31O5 Na, Molecular Weight: 351.46 22.99, stock 2.6g, assay 97.7 %.

Name: 4-Aminobenzyl Fluoride, CAS: 61865-29-0, Formula: C7H8FN, Molecular Weight: 125.15, stock 4g, assay 98.5 %.

Name: 4-(fluoromethyl)aniline HCl, CAS: 61865-29-0 (free base), Formula: C7H8FN. HCl, Molecular Weight: 125.15 36.46, stock 5.6g, assay 97.6 %.

Name: 6-Gingerdione, CAS: 61871-71-4, Formula: C17H24O4, Molecular Weight: 292.3, stock 3.5g, assay 97.4 %.

Name: 5-Nitroisophthalic Acid, CAS: 618-88-2, Formula: C8H5NO6, Molecular Weight: 211.13, stock 6.4g, assay 98.3 %.

Name: Raloxifene Dimer, CAS: 618902-12-8, Formula: C56H52N2O8S2, Molecular Weight: 945.18, stock 8.5g, assay 97.5 %.

Name: Permethrin EP Impurity B (DCVC Methyl Ester) (Mixture of Diastereomers), CAS: 61898-95-1, Formula: C9H12Cl2O2, Molecular Weight: 223.09, stock 6.7g, assay 97.1 %.

Name: Dihydro Carveol, CAS: 619-01-2, Formula: C10H18O, Molecular Weight: 154.25, stock 7.7g, assay 97.3 %.

Name: Dihydro Ergotamine Mesylate, CAS: 6190-39-2, Formula: C33H37N5O5 CH4O3S, Molecular Weight: 583.69 96.11, stock 8.8g, assay 98.2 %.

Name: L-Leucine, CAS: 61-90-5, Formula: C6H13NO2, Molecular Weight: 131.18, stock 9.1g, assay 98.2 %.

Name: Desethylatrazine, CAS: 6190-65-4, Formula: C6H10ClN5, Molecular Weight: 187.63, stock 8.7g, assay 97.9 %.

Name: Methylprednisolone EP Impurity C, CAS: 61919-52-6, Formula: C20H26O3, Molecular Weight: 314.43, stock 8.4g, assay 98.7 %.

Name: Levonorgestrel Impurity 9, CAS: 61921-57-1, Formula: C21H26O, Molecular Weight: 294.44, stock 2.2g, assay 98.4 %.

Name: Vinblastine Impurity B, CAS: 61936-68-3, Formula: C46H58N4O10, Molecular Weight: 827, stock 7.7g, assay 98.9 %.

Name: Lenalidomide Impurity 18, CAS: 61940-21-4, Formula: C9H8BrNO4, Molecular Weight: 274.07, stock 5.1g, assay 97.3 %.

Name: Amfenac Sodium Salt, CAS: 61941-56-8, Formula: C15H12NO3. Na, Molecular Weight: 254.27 22.99, stock 5.9g, assay 97.3 %.

Name: Bromfenac Impurity 32, CAS: 61941-62-6, Formula: C15H11ClNO3. Na, Molecular Weight: 288.71 22.99, stock 6.7g, assay 97.8 %.

Name: Benzocaine EP Impurity H (Methyl 4-aminobenzoate), CAS: 619-45-4, Formula: C8H9NO2, Molecular Weight: 151.17, stock 8.9g, assay 97.4 %.

Name: Tixocortol, CAS: 61951-99-3, Formula: C21H30O4S, Molecular Weight: 378.53, stock 9g, assay 98.1 %.

Name: 1-alfa-25-Dihydroxyprovitamin D3, CAS: 61954-91-4, Formula: C27H44O3, Molecular Weight: 416.65, stock 5.9g, assay 97.7 %.

Name: Cladribine Impurity F (4-Methylbenzamide), CAS: 619-55-6, Formula: C8H9NO, Molecular Weight: 135.17, stock 2.6g, assay 97.1 %.

Name: Neostigmine Impurity 4, CAS: 619-60-3, Formula: C8H11NO, Molecular Weight: 137.18, stock 9g, assay 98.5 %.

Name: 2,4-DB Impurity 1, CAS: 61961-06-6, Formula: C11H12Cl2O3, Molecular Weight: 263.11, stock 8.4g, assay 97.2 %.

Name: Tricirbine Phosphate, CAS: 61966-08-3, Formula: C13H17N6O7P, Molecular Weight: 400.29, stock 6.2g, assay 99 %.

Name: Tricirbine Phosphate -13C5, CAS: 61966-08-3 (non-labelled), Formula: 13C5 C8H17N6O7P, Molecular Weight: 405.23, stock 9.1g, assay 98.8 %.

Name: Deferasirox Impurity 11 (4-Hydrazinobenzoic Acid), CAS: 619-67-0, Formula: C7H8N2O2, Molecular Weight: 152.15, stock 5.5g, assay 98.6 %.

Name: Octocrylene, CAS: 6197-30-4, Formula: C24H27NO2, Molecular Weight: 361.49, stock 3g, assay 97.2 %.

Name: Octocrylene-d5, CAS: 6197-30-4 (non-d), Formula: C24H22D5NO2, Molecular Weight: 366.52, stock 4.3g, assay 98 %.

Name: 4-Nitrobenzenemethanol, CAS: 619-73-8, Formula: C7H7NO3, Molecular Weight: 153.14, stock 7.6g, assay 98.6 %.

Name: Dimepranol Impurity 1, CAS: 61990-51-0, Formula: C9H9NO3. C5H13NO, Molecular Weight: 179.18 103.17, stock 4.2g, assay 98.7 %.

Name: 3-Ethyl Hexane, CAS: 619-99-8, Formula: C8H18, Molecular Weight: 114.23, stock 9.9g, assay 97.8 %.

Name: Furfural Impurity 1 (5-Methylfurfural), CAS: 620-02-0, Formula: C6H6O2, Molecular Weight: 110.11, stock 6.7g, assay 97.5 %.

Name: Leflunomide Impurity 3, CAS: 62004-05-1, Formula: C12H9F3N2O2, Molecular Weight: 270.21, stock 6.2g, assay 99 %.

Name: Dirithromycin, CAS: 62013-04-1, Formula: C42H78N2O14, Molecular Weight: 835.09, stock 9g, assay 98.5 %.

Name: Dirithromycin-13C-d3, CAS: 62013-04-1 (non-labelled), Formula: 13C C41H75D3N2O14, Molecular Weight: 839.1, stock 1.2g, assay 98.8 %.

Name: Azithromycin EP Impurity C, CAS: 620169-47-3, Formula: C37H70N2O12, Molecular Weight: 734.98, stock 7.4g, assay 97.8 %.

Name: Azithromycin Impurity 8, CAS: 620169-51-9, Formula: C36H65NO12, Molecular Weight: 703.91, stock 7.5g, assay 97.2 %.

Name: Clindamycin Phosphate EP Impurity L, CAS: 620181-05-7, Formula: C18H34ClN2O8PS, Molecular Weight: 504.96, stock 2.5g, assay 98.4 %.

Name: Ticlopidine Impurity F, CAS: 62019-75-4, Formula: C14H14ClNS, Molecular Weight: 263.79, stock 9g, assay 97.1 %.

Name: Meclizine Impurity 4, CAS: 620-19-9, Formula: C8H9Cl, Molecular Weight: 140.61, stock 7.6g, assay 98.7 %.

Name: Amitriptyline EP Impurity B HCl (Nortriptyline EP Impurity E HCl), CAS: 6202-23-9, Formula: C20H21N. HCl, Molecular Weight: 275.40 36.46, stock 9g, assay 97.7 %.

Name: Cyclobenzaprine HCl, CAS: 6202-23-9, Formula: C20H21N. HCl, Molecular Weight: 275.40 36.46, stock 9.8g, assay 98.6 %.

Name: Nortriptyline EP Impurity E HCl (Amitriptyline EP Impurity B HCl), CAS: 6202-23-9, Formula: C20H21N. HCl, Molecular Weight: 275.40 36.46, stock 2.2g, assay 97.1 %.

Name: Meclizine Impurity 7, CAS: 620-23-5, Formula: C8H8O, Molecular Weight: 120.15, stock 3g, assay 98.1 %.

Name: Bestatin Impurity 2 HCl, CAS: 62023-61-4 (free amine), Formula: C10H13NO3. HCl, Molecular Weight: 195.22 36.46, stock 4.3g, assay 97.7 %.

Name: Bestatin Impurity 1, CAS: 62023-63-6, Formula: C10H13NO3, Molecular Weight: 195.22, stock 6.9g, assay 97.7 %.

Name: Rifabutin EP Impurity D (3-Amino-4-Imido Rifamycin S), CAS: 62041-01-4, Formula: C37H47N3O11, Molecular Weight: 709.79, stock 6.8g, assay 98.2 %.

Name: 3-Benzyltoluene, CAS: 620-47-3, Formula: C14H14, Molecular Weight: 182.27, stock 9.9g, assay 97.2 %.

Name: Triheptanoin, CAS: 620-67-7, Formula: C24H44O6, Molecular Weight: 428.61, stock 4.3g, assay 97.4 %.

Name: Triheptanoin-d39, CAS: 620-67-7 (non-d), Formula: C24H5O6D39, Molecular Weight: 467.85, stock 8.3g, assay 98 %.

Name: N-Phenylpropanamide, CAS: 620-71-3, Formula: C9H11NO, Molecular Weight: 149.19, stock 5.8g, assay 98.4 %.

Name: Cetilistat Impurity 6, CAS: 62072-62-2, Formula: C10H12ClNO3, Molecular Weight: 229.66, stock 4.6g, assay 98.9 %.

Name: Heliotrine N-Oxide, CAS: 6209-65-0, Formula: C16H27NO6, Molecular Weight: 329.39, stock 5.4g, assay 97.2 %.

Name: Rauwolscine HCl, CAS: 6211-32-1, Formula: C21H26N2O3. HCl, Molecular Weight: 354.45 36.46, stock 4.1g, assay 98.4 %.

Name: Rauwolscine HCl, CAS: 6211-32-1, Formula: C21H26N2O3. HCl, Molecular Weight: 354.45 36.46, stock 6.1g, assay 98.8 %.

Name: 5-Hydroxy Propranolol HCl, CAS: 62117-35-5, Formula: C16H21NO3. HCl, Molecular Weight: 275.35 36.46, stock 9.2g, assay 97.4 %.

Name: 3-Propylphenol, CAS: 621-27-7, Formula: C9H12O, Molecular Weight: 136.2, stock 9.9g, assay 98.8 %.

Name: Aucubin Impurity 4 (Bartsiosid), CAS: 62133-72-6, Formula: C15H22O8, Molecular Weight: 330.33, stock 7.1g, assay 98.9 %.

Name: Adrenaline EP Impurity C HCl, CAS: 62-13-5, Formula: C9H11NO3. HCl, Molecular Weight: 181.19 36.46, stock 4g, assay 97.6 %.

Name: Isopropyl Benzenesulfonate, CAS: 6214-18-2, Formula: C9H12O3S, Molecular Weight: 200.25, stock 7.1g, assay 97.2 %.

Name: Methyl 3-Nitro Benzenesulfonate, CAS: 6214-21-7, Formula: C7H7NO5S, Molecular Weight: 217.2, stock 1.3g, assay 97.5 %.

Name: Spectinomycin dihydrochloride EP Impurity A, CAS: 6216-38-2, Formula: C8H18N2O4, Molecular Weight: 206.24, stock 6.4g, assay 98.1 %.

Name: N-Nitrosodipropylamine, CAS: 621-64-7, Formula: C6H14N2O, Molecular Weight: 130.19, stock 3.5g, assay 98.2 %.

Name: Glycerol 1,2-dinitrate solution, CAS: 621-65-8, Formula: C3H6N2O7, Molecular Weight: 182.09, stock 1.7g, assay 97.6 %.

Name: (-)-Syringaresinol, CAS: 6216-81-5, Formula: C22H26O8, Molecular Weight: 418.44, stock 8g, assay 99 %.

Name: Docosahexaenoic Acid (DHA), CAS: 6217-54-5, Formula: C22H32O2, Molecular Weight: 328.5, stock 2.1g, assay 98.3 %.

Name: cis-4,7,10,13,16,19-Docosahexaenoic Acid, CAS: 6217-54-5, Formula: C22H32O2, Molecular Weight: 328.5, stock 9.1g, assay 97.3 %.

Name: Docosahexaenoic Acid (DHA)-d5, CAS: 6217-54-5 (non-labelled), Formula: C22H27O2D5, Molecular Weight: 333.53, stock 5.7g, assay 97.9 %.

Name: Docosahexaenoic Acid-13C3, CAS: 6217-54-5 (non-labelled), Formula: 13C3 C19H32O2, Molecular Weight: 331.47, stock 9.2g, assay 97.2 %.

Name: trans-Cinnamamide, CAS: 621-79-4, Formula: C9H9NO, Molecular Weight: 147.18, stock 3.4g, assay 98.2 %.

Name: 2,2,4,4-Tetramethyloctane, CAS: 62183-79-3, Formula: C12H26, Molecular Weight: 170.34, stock 2.2g, assay 97.7 %.

Name: Diisohomoeugenol, CAS: 62211-17-0, Formula: C22H28O4, Molecular Weight: 356.46, stock 9.2g, assay 98.3 %.

Name: Capecitabine Impurity 13, CAS: 62211-93-2, Formula: C11H16O7, Molecular Weight: 260.24, stock 4.8g, assay 97.5 %.

Name: rac-N-Methyl Epinephrine HCl, CAS: 62-22-6; 554-99-4 (free base), Formula: C10H15NO3. HCl, Molecular Weight: 197.24 36.46, stock 2.7g, assay 98.3 %.

Name: Sodium Gualenate (Guaiazulene 3-Sulfonate Sodium Salt), CAS: 6223-35-4, Formula: C15H17O3S Na, Molecular Weight: 277.36 22.99, stock 9g, assay 98.8 %.

Name: Tetracaine Impurity 7 (4-Nitrobenzoic Acid), CAS: 62-23-7, Formula: C7H5NO4, Molecular Weight: 167.12, stock 4.3g, assay 98.4 %.

Name: Chlorhexidine Diacetate Impurity C, CAS: 62247-48-7, Formula: C22H28Cl2N8O2, Molecular Weight: 507.43, stock 8.4g, assay 98.9 %.

Name: Quinfamide Impurity 1, CAS: 62265-67-2, Formula: C11H11Cl2NO2, Molecular Weight: 260.11, stock 9.8g, assay 97.4 %.

Name: Quinfamide, CAS: 62265-68-3, Formula: C16H13Cl2NO4, Molecular Weight: 354.18, stock 9.2g, assay 98.9 %.

Name: Desmopressin Acetate, CAS: 62288-83-9, Formula: C46H64N14O12S2 . C2H4O2, Molecular Weight: 1069.24 60.05, stock 7g, assay 98.4 %.

Name: 4-Chlorobenzonitrile, CAS: 623-03-0, Formula: C7H4ClN, Molecular Weight: 137.57, stock 2.5g, assay 98.3 %.

Name: Benzocaine EP Impurity A, CAS: 623-04-1, Formula: C7H9NO, Molecular Weight: 123.16, stock 9.9g, assay 99 %.

Name: Tetracaine Impurity 3 (4-Aminobenzyl Alcohol), CAS: 623-04-1, Formula: C7H9NO, Molecular Weight: 123.16, stock 2.3g, assay 98.6 %.

Name: Bisoprolol Impurity 13 (Gastrodigenin), CAS: 623-05-2, Formula: C7H8O2, Molecular Weight: 124.14, stock 1.2g, assay 98.2 %.

Name: S-Carboxymethyl L-Cysteine Lactam, CAS: 62305-89-9, Formula: C5H7NO3, Molecular Weight: 161.18, stock 2g, assay 97.8 %.

Name: Dopamine HCl, CAS: 62-31-7, Formula: C8H11NO2. HCl, Molecular Weight: 153.18 36.46, stock 1.3g, assay 99 %.

Name: Camphor Sulfonic Acid Methyl Ester, CAS: 62319-13-5, Formula: C11H18O4S, Molecular Weight: 246.33, stock 9.7g, assay 98.2 %.

Name: 4-(Aminomethyl)benzoic acid methyl ester, CAS: 6232-11-7, Formula: C9H11NO2. HCl, Molecular Weight: 165.19 36.46, stock 2.8g, assay 98.8 %.

Name: 4-(Aminomethyl)benzoic acid methyl ester-13C-d3 HCl, CAS: 6232-11-7 (non-labelled), Formula: 13C C8H8D3NO2. HCl, Molecular Weight: 169.20 36.46, stock 3.2g, assay 98 %.

Name: Epinephrine Impurity 7, CAS: 62322-82-1, Formula: C9H11NO3, Molecular Weight: 181.19, stock 5.4g, assay 97.1 %.

Name: Deoxyepinephrine HCl, CAS: 62-32-8, Formula: C9H13NO2. HCl, Molecular Weight: 167.21 36.46, stock 6g, assay 97.4 %.

Name: Eprosartan related compound D, CAS: 6232-88-8, Formula: C8H7BrO2, Molecular Weight: 215.05, stock 6.5g, assay 97.3 %.

Name: Trazodone Hydrochloride BP Impurity B, CAS: 62337-66-0, Formula: C19H23N5O, Molecular Weight: 337.43, stock 5.6g, assay 98.4 %.

Name: Valproic Acid Impurity 1 (Isopropyl-Propyl-Malonic Acid Diethyl Ester), CAS: 62391-98-4, Formula: C13H24O4, Molecular Weight: 244.33, stock 3.5g, assay 97.7 %.

Name: Valproic Acid EP Impurity C, CAS: 62391-99-5, Formula: C8H16O2, Molecular Weight: 144.21, stock 3.2g, assay 97.1 %.

Name: 1,3-Dipropylurea, CAS: 623-95-0, Formula: C7H16N2O, Molecular Weight: 144.22, stock 4.4g, assay 97.6 %.

Name: alfa-Oxo-1,3-Benzodioxole-5-Acetic Acid, CAS: 62396-98-9, Formula: C9H6O5, Molecular Weight: 194.14, stock 4.2g, assay 98.6 %.

Name: Glycerol 1-nitrate solution, CAS: 624-43-1, 158362-44-8, 158362-45-9, Formula: C3H7NO5, Molecular Weight: 137.09, stock 9.1g, assay 98.1 %.

Name: Dimethyl Fumarate, CAS: 624-49-7, Formula: C6H8O4, Molecular Weight: 144.13, stock 4.8g, assay 98.4 %.

Name: Olmesartan Impurity 23, CAS: 62458-20-2, Formula: C5H4O3, Molecular Weight: 112.08, stock 7.1g, assay 98.5 %.

Name: Pantoprazole EP Impurity D, CAS: 624742-53-6, Formula: C17H17F2N3O4S, Molecular Weight: 397.4, stock 6g, assay 98.9 %.

Name: d-glucoheptose , CAS: 62475-58-5, Formula: C7H14O7, Molecular Weight: 210.18, stock 3g, assay 97.3 %.

Name: N-Desmethyl Citalopram-d4 Oxalate, CAS: 62498-68-4 (non-labelled), Formula: C19H15FN2OD4. C2H2O4, Molecular Weight: 314.40 90.04, stock 7.1g, assay 97.8 %.

Name: (-)-(R)-Citalopram-d4 Oxalate, CAS: 62498-69-5 (non-d), Formula: C20H17FN2OD4.C2H2O4, Molecular Weight: 328.43 90.04, stock 4g, assay 97.9 %.

Name: Didesmethyl citalopram-d4.HBr, CAS: 62498-69-5(non-d), Formula: C18H13D4FN2O.HBr, Molecular Weight: 393.27, stock 4.2g, assay 98.2 %.

Name: N-Didesmethyl Citalopram Oxalate, CAS: 62498-70-8, Formula: C18H17FN2O. C2H2O4, Molecular Weight: 296.35 90.03, stock 5.7g, assay 98.5 %.

Name: Escitalopram EP Impurity H HCl (Citalopram N-Oxide HCl), CAS: 62498-71-9, Formula: C20H21FN2O2. HCl, Molecular Weight: 340.40 36.46, stock 6.7g, assay 98.7 %.

Name: Gastrodin, CAS: 62499-27-8, Formula: C13H18O7, Molecular Weight: 286.28, stock 1.2g, assay 97.8 %.

Name: Ethyl Methanesulfonate, CAS: 62-50-0, Formula: C3H8O3S, Molecular Weight: 124.15, stock 3.6g, assay 97.7 %.

Name: N-Desmethyl Riociguat, CAS: 625115-52-8, Formula: C19H17FN8O2, Molecular Weight: 408.4, stock 2.4g, assay 98.7 %.

Name: N-Desmethyl Riociguat-d4, CAS: 625115-52-8 (non-d), Formula: C19H13FN8O2D4, Molecular Weight: 412.42, stock 4.1g, assay 97.9 %.

Name: Riociguat, CAS: 625115-55-1, Formula: C20H19FN8O2, Molecular Weight: 422.43, stock 3g, assay 98.8 %.

Name: Riociguat-13C-d3, CAS: 625115-55-1 (non-labelled), Formula: 13C C19H16FN8O2D3, Molecular Weight: 426.43, stock 9.3g, assay 97.3 %.

Name: Ibandronic Acid Impurity HCl, CAS: 625120-81-2, Formula: C9H19NO2. HCl, Molecular Weight: 173.26 36.46, stock 6.5g, assay 97.1 %.

Name: Thioacetamide, CAS: 62-55-5, Formula: C2H5NS, Molecular Weight: 75.13, stock 8g, assay 97.7 %.

Name: Nicorandil Impurity 13 (Ethyl Nitrate), CAS: 625-58-1, Formula: C2H5NO3, Molecular Weight: 91.07, stock 8.7g, assay 98.4 %.

Name: d-Cloprostenol Sodium Salt, CAS: 62561-03-9, Formula: C22H28ClO6. Na, Molecular Weight: 423.91 22.99, stock 9.1g, assay 97.9 %.

Name: Captopril, CAS: 62571-86-2, Formula: C9H15NO3S, Molecular Weight: 217.29, stock 3.6g, assay 98.5 %.

Name: Captopril-13C5, CAS: 62571-86-2 (non-labelled), Formula: 13C5 C4H15NO3S, Molecular Weight: 222.23, stock 2.1g, assay 97.5 %.

Name: Metoprolol EP Impurity D, CAS: 62572-90-1, Formula: C12H18O4, Molecular Weight: 226.27, stock 5.9g, assay 97.1 %.

Name: Bisoprolol EP Impurity A, CAS: 62572-93-4, Formula: C13H21NO3, Molecular Weight: 239.32, stock 5.7g, assay 98.5 %.

Name: Metoprolol EP Impurity H (Betaxolol EP Impurity B), CAS: 62572-94-5, Formula: C14H23NO3, Molecular Weight: 253.34, stock 2g, assay 97.6 %.

Name: 1-Nitroisobutane, CAS: 625-74-1, Formula: C4H9NO2, Molecular Weight: 103.12, stock 3.7g, assay 97.7 %.

Name: Furosemide Impurity 9, CAS: 62574-66-7, Formula: C7H3Cl3O3S, Molecular Weight: 273.51, stock 4.9g, assay 97.5 %.

Name: Ornidazole Impurity 2, CAS: 62580-79-4, Formula: C7H10ClN3O4, Molecular Weight: 235.62, stock 1.9g, assay 98.9 %.

Name: Ornidazole Diol, CAS: 62580-80-7, Formula: C7H11N3O4, Molecular Weight: 201.18, stock 8.9g, assay 98.8 %.

Name: Hydroxy Pioglitazone (M-VII), CAS: 625853-72-7, Formula: C19H20N2O4S, Molecular Weight: 372.45, stock 2.7g, assay 97.9 %.

Name: Pioglitazone Sulfonic Impurity, CAS: 625853-73-8, Formula: C18H22N2O5S, Molecular Weight: 378.45, stock 6g, assay 98.6 %.

Name: Pioglitazone Impurity A (5-Hydroxy Pioglitazone), CAS: 625853-74-9, Formula: C19H20N2O4S, Molecular Weight: 372.45, stock 2.9g, assay 98.4 %.

Name: Hydroxy Pioglitazone (M-IV) 脙聼-D-Glucuronide, CAS: 625853-76-1, Formula: C25H28N2O10S, Molecular Weight: 548.57, stock 7.1g, assay 97.9 %.

Name: Cevadine, CAS: 62-59-9, Formula: C32H49NO9, Molecular Weight: 591.74, stock 9.3g, assay 97.3 %.

Name: Oxiracetam, CAS: 62613-82-5, Formula: C6H10N2O3, Molecular Weight: 158.16, stock 4.5g, assay 98.1 %.

Name: Leuprolide (Leuprorelin) EP Impurity A, CAS: 62621-13-0, Formula: C59H84N16O12, Molecular Weight: 1209.42, stock 7.1g, assay 97.3 %.

Name: Capreomycin IIA, CAS: 62639-89-8, Formula: C19H32N12O7, Molecular Weight: 540.54, stock 9g, assay 98.8 %.

Name: Nicorandil EP Impurity B, CAS: 6265-73-2, Formula: C8H10N2O2, Molecular Weight: 166.18, stock 5.4g, assay 97.8 %.

Name: GSK-3beta Inhibitor XI, CAS: 626604-39-5, Formula: C18H15N5O3, Molecular Weight: 349.35, stock 3.8g, assay 98.7 %.

Name: Trazodone Impurity 19 (3-Chloropyridine), CAS: 626-60-8, Formula: C5H4ClN, Molecular Weight: 113.54, stock 1.4g, assay 98.7 %.

Name: Trazodone Impurity 20, CAS: 626-61-9, Formula: C5H4ClN, Molecular Weight: 113.54, stock 8g, assay 98.1 %.

Name: Pentanamide, CAS: 626-97-1, Formula: C5H11NO, Molecular Weight: 101.15, stock 4.5g, assay 98.1 %.

Name: DL-Methionine Sulfoxide, CAS: 62697-73-8, Formula: C5H11NO3S, Molecular Weight: 165.21, stock 6g, assay 97.4 %.

Name: DL-Methionine-13C-d3 Sulfoxide, CAS: 62697-73-8 (non-labelled), Formula: 13C C4H8D3NO3S, Molecular Weight: 169.22, stock 1.4g, assay 98.5 %.

Name: Pazopanib Impurity 4, CAS: 6269-91-6, Formula: C7H8N2O4S, Molecular Weight: 216.21, stock 6.1g, assay 97.2 %.

Name: Maturin, CAS: 62706-43-8, Formula: C16H14O4, Molecular Weight: 270.29, stock 5g, assay 97.3 %.

Name: Lapirium Chloride, CAS: 6272-74-8, Formula: C21H35N2O3. Cl, Molecular Weight: 363.52 35.45, stock 9.5g, assay 98.4 %.

Name: 3-Chloro-1-propanol, CAS: 627-30-5, Formula: C3H7ClO, Molecular Weight: 94.54, stock 8.8g, assay 98 %.

Name: 8-Amino-1,2,3,5,6,7-hexahydrodicyclopenta(b,e)pyridine hydrate, CAS: 62732-43-8, Formula: C11H14N2. H2O, Molecular Weight: 174.25 18.02, stock 2.6g, assay 97.6 %.

Name: Ipidacrine, CAS: 62732-44-9, Formula: C12H16N2, Molecular Weight: 188.27, stock 7.6g, assay 98.5 %.

Name: Ipidacrine-d6, CAS: 62732-44-9 (non-labelled), Formula: C12H10N2D6, Molecular Weight: 194.31, stock 2.3g, assay 98.9 %.

Name: Pazopanib Related Compound 4, CAS: 6274-28-8, Formula: C7H10N2O2S, Molecular Weight: 186.23, stock 9g, assay 98.5 %.

Name: N-Nitrosodimethylamine, CAS: 62-75-9, Formula: C2H6N2O, Molecular Weight: 74.08, stock 2.6g, assay 98.2 %.

Name: N-Nitrosodimethylamine-13C-d6, CAS: 62-75-9 (non-labelled), Formula: 13C2 D6N2O, Molecular Weight: 82.1, stock 9.1g, assay 97.5 %.

Name: Domperidone Impurity 9, CAS: 62780-84-1, Formula: C13H15ClN2O, Molecular Weight: 250.73, stock 6.6g, assay 98.1 %.

Name: Domperidone Impurity 1, CAS: 62780-89-6, Formula: C10H11ClN2O, Molecular Weight: 210.66, stock 3.7g, assay 97.2 %.

Name: Ethylene glycol distearate, CAS: 627-83-8, Formula: C38H74O4, Molecular Weight: 595.01, stock 4.1g, assay 98.8 %.

Name: Isometheptene Impurity B, CAS: 627-98-5, Formula: C7H16O, Molecular Weight: 116.2, stock 4.4g, assay 98.5 %.

Name: 3-Chloropropyl acetate, CAS: 628-09-1, Formula: C5H9ClO2, Molecular Weight: 136.58, stock 7.9g, assay 97.6 %.

Name: Hydroxychloroquine Sulfate EP Impurity F HCl, CAS: 6281-58-9 (free base), Formula: C14H15ClN2. HCl, Molecular Weight: 246.74 36.46, stock 7.4g, assay 97.6 %.

Name: Oxiracetam Related Compound 3, CAS: 62833-66-3, Formula: C6H8N2O2, Molecular Weight: 140.14, stock 9.9g, assay 97.3 %.

Name: Tolperisone Impurity 1, CAS: 62834-89-3, Formula: C11H12O, Molecular Weight: 160.22, stock 3.9g, assay 97.5 %.

Name: Ethylene Glycol Impurity 1 (Ethylene Glycol Monoformate), CAS: 628-35-3, Formula: C3H6O3, Molecular Weight: 90.08, stock 2.8g, assay 97.7 %.

Name: Meglumine, CAS: 6284-40-8, Formula: C7H17NO5, Molecular Weight: 195.22, stock 3g, assay 97.2 %.

Name: 3-Methylbutyl Chloroformate, CAS: 628-50-2, Formula: C6H11ClO2, Molecular Weight: 150.6, stock 4.3g, assay 98.2 %.

Name: Diisobutyl Ether, CAS: 628-55-7, Formula: C8H18O, Molecular Weight: 130.23, stock 5.5g, assay 97.3 %.

Name: 3-Amino-3-imino-2-(2-phenyldiazenyl)propanamide Hydrochloride , CAS: 6285-64-9, Formula: C9H11N5O . HCl, Molecular Weight: 205.22 36.46, stock 1.5g, assay 97.5 %.

Name: 3-Amino-3-imino-2-(2-phenyldiazenyl)propanamide-d5 Hydrochloride , CAS: 6285-64-9 (non-d), Formula: C9H6N5OD5 . HCl, Molecular Weight: 210.25 36.46, stock 1.1g, assay 97.1 %.

Name: n-Butylthiocyanate, CAS: 628-83-1, Formula: C5H9NS, Molecular Weight: 115.19, stock 2.4g, assay 98.1 %.

Name: Hydroxyzine Impurity 3, CAS: 628-89-7, Formula: C4H9ClO2, Molecular Weight: 124.56, stock 9g, assay 97.5 %.

Name: Cefoperazone Acid, CAS: 62893-19-0, Formula: C25H27N9O8S2, Molecular Weight: 645.67, stock 5.4g, assay 97.9 %.

Name: Cefoperazone Impurity 2, CAS: 62893-24-7, Formula: C15H17N3O6, Molecular Weight: 335.32, stock 6.3g, assay 98.4 %.

Name: n-Octanamide, CAS: 629-01-6, Formula: C8H17NO, Molecular Weight: 143.23, stock 6.2g, assay 97.5 %.

Name: Clenbuterol EP Impurity A, CAS: 62909-66-4, Formula: C7H5Cl2NO, Molecular Weight: 190.03, stock 1.9g, assay 97.2 %.

Name: Bosentan Related Compound 2, CAS: 6292-59-7, Formula: C10H15NO2S, Molecular Weight: 213.3, stock 7.9g, assay 98.6 %.

Name: Terbutaline Impurity 12, CAS: 62932-92-7, Formula: C8H7BrO3, Molecular Weight: 231.05, stock 6.3g, assay 98.7 %.

Name: Tadalafil Impurity 2, CAS: 629652-40-0, Formula: C22H19ClN2O5, Molecular Weight: 426.85, stock 8.9g, assay 97.9 %.

Name: Tadalafil Impurity 3, CAS: 629652-42-2, Formula: C22H19ClN2O5, Molecular Weight: 426.85, stock 8.8g, assay 99 %.

Name: Tadalafil Impurity 30, CAS: 629652-44-4, Formula: C22H19ClN2O5, Molecular Weight: 426.85, stock 8.3g, assay 98.5 %.

Name: Tadalafil EP Impurity B ((6S,12S)-Tadalafil), CAS: 629652-72-8, Formula: C22H19N3O4, Molecular Weight: 389.41, stock 2.9g, assay 98.7 %.

Name: Apremilast Impurity 24, CAS: 6296-53-3, Formula: C10H7NO4, Molecular Weight: 205.17, stock 8.1g, assay 98.9 %.

Name: Diphemanil Methylsulfate, CAS: 62-97-5, Formula: C20H24N. CH3O4S, Molecular Weight: 278.42 111.10, stock 1.7g, assay 97.8 %.

Name: 1-Pentadecanol, CAS: 629-76-5, Formula: C15H32O, Molecular Weight: 228.42, stock 7.1g, assay 97.2 %.

Name: Melphalan EP Impurity H HCl (Melphalan Methyl Ester HCl), CAS: 62978-52-3, Formula: C14H20Cl2N2O2. HCl, Molecular Weight: 319.23 36.46, stock 6g, assay 97.9 %.

Name: Cefoperazone Sodium, CAS: 62983-20-3, Formula: C25H26N9O8S2. Na, Molecular Weight: 644.66 22.99, stock 8.9g, assay 97.8 %.

Name: Brimonidine EP Impurity C (6-Aminoquinoxaline), CAS: 6298-37-9, Formula: C8H7N3, Molecular Weight: 145.17, stock 3g, assay 97.3 %.

Name: Henicosane, CAS: 629-94-7, Formula: C21H44, Molecular Weight: 296.58, stock 1.3g, assay 97.9 %.

Name: Nystatin A3, CAS: 62997-67-5, Formula: C53H85NO20, Molecular Weight: 1056.25, stock 8g, assay 98.6 %.

Name: Notohamosin B, CAS: 630102-53-3, Formula: C29H46O4, Molecular Weight: 458.68, stock 7.1g, assay 97.2 %.

Name: Ferulic Acid Impurity 7, CAS: 63034-29-7, Formula: C36H62O4, Molecular Weight: 558.89, stock 4.7g, assay 98.7 %.

Name: Estradiol Valerate EP Impurity E (3,17-Divalerate Estradiol), CAS: 63042-28-4, Formula: C28H40O4, Molecular Weight: 440.62, stock 2.6g, assay 98.9 %.

Name: Isoproterenol Impurity 3, CAS: 6305-04-0, Formula: C8H7ClO2, Molecular Weight: 170.59, stock 8.6g, assay 98.8 %.

Name: 17-alpha-Hydroxy Progesterone Caproate, CAS: 630-56-8, Formula: C27H40O4, Molecular Weight: 428.61, stock 6.4g, assay 97.4 %.

Name: 17-alpha-Hydroxy Progesterone Caproate-d11, CAS: 630-56-8 (non-labelled), Formula: C27H29D11O4, Molecular Weight: 439.68, stock 2.3g, assay 97.6 %.

Name: Exemestane Impurity 5, CAS: 63-05-8, Formula: C19H26O2, Molecular Weight: 286.42, stock 4.7g, assay 97.8 %.

Name: Exemestane Impurity 5-d7, CAS: 63-05-8 (non-d), Formula: C19H19O2D7, Molecular Weight: 293.46, stock 3.7g, assay 98.9 %.

Name: Valsartan Impurity 15 HCl, CAS: 6306-52-1, Formula: C6H13NO2. HCl, Molecular Weight: 131.18 36.46, stock 7.7g, assay 97.3 %.

Name: Terazosin EP Impurity N, CAS: 63074-07-7, Formula: C9H16N2O2, Molecular Weight: 184.24, stock 4.4g, assay 98.1 %.

Name: Terazosin HCl, CAS: 63074-08-8, Formula: C19H25N5O4. HCl, Molecular Weight: 387.44 36.46, stock 9.5g, assay 97 %.

Name: Baumycin C1, CAS: 63084-42-4, Formula: C28H29NO11, Molecular Weight: 555.54, stock 4.5g, assay 97.7 %.

Name: Thiamine EP Impurity F HBr, CAS: 6309-04-2, Formula: C13H19N4OS. Br. HBr, Molecular Weight: 279.39 79.90 80.91, stock 3.7g, assay 98.8 %.

Name: 2-Acetyl-5-chlorothiophene, CAS: 6310-09-4, Formula: C6H5ClOS, Molecular Weight: 160.62, stock 3g, assay 97.4 %.

Name: Anitrazafen, CAS: 63119-27-7, Formula: C18H17N3O2, Molecular Weight: 307.36, stock 9.1g, assay 98.8 %.

Name: Oxaliplatin-d10, CAS: 63121-00-6 (non-labelled), Formula: C8H2D10N2O4Pt, Molecular Weight: 405.34, stock 4.9g, assay 97.1 %.

Name: 1-Ethyl-1-Methylsuccinic Acid, CAS: 631-31-2, Formula: C7H12O4, Molecular Weight: 160.17, stock 5g, assay 97.4 %.

Name: Ibandronate Sodium Impurity 2, CAS: 63132-39-8, Formula: C5H15NO7P2, Molecular Weight: 263.12, stock 9g, assay 98.4 %.

Name: beta-Boswellic Acid, CAS: 631-69-6, Formula: C30H48O3, Molecular Weight: 456.71, stock 7.5g, assay 98.6 %.

Name: Alfacalcidol EP Impurity B (1-beta-Calcidol), CAS: 63181-13-5, Formula: C27H44O2, Molecular Weight: 400.65, stock 7.6g, assay 98.7 %.

Name: Tretinoin Related Compound 1, CAS: 63184-86-1, Formula: C9H14O2, Molecular Weight: 154.21, stock 9.9g, assay 97.7 %.

Name: cis-exo-5-Norbornene-2,3-Dicarboximide, CAS: 6319-06-8, Formula: C9H9NO2, Molecular Weight: 163.18, stock 2.5g, assay 99 %.

Name: Paclobutrazol Impurity 3, CAS: 63190-87-4, Formula: C15H18ClN3O, Molecular Weight: 291.78, stock 6.2g, assay 97.8 %.

Name: Rubber Oligomer 2, CAS: 63216-72-8, Formula: C13H23Cl, Molecular Weight: 214.78, stock 9.6g, assay 99 %.

Name: Olaparib Impurity 17 (Tetramethylurea), CAS: 632-22-4, Formula: C5H12N2O, Molecular Weight: 116.16, stock 9.2g, assay 98.9 %.

Name: Meloxicam Impurity 5 (CDBC98SE), CAS: 632-25-7, Formula: C7H6O5S, Molecular Weight: 202.18, stock 2.3g, assay 98.9 %.

Name: Trazodone Hydrochloride BP Impurity H DiHCl, CAS: 6323-09-7 (free base), Formula: C23H30Cl2N4. 2 HCl, Molecular Weight: 433.43 2 36.46, stock 3.2g, assay 98.7 %.

Name: Risperidone EP Impurity L, CAS: 63234-80-0, Formula: C11H15ClN2O, Molecular Weight: 226.7, stock 3.6g, assay 97.3 %.

Name: Procaterol Impurity 5, CAS: 63235-39-2, Formula: C16H20N2O3, Molecular Weight: 288.35, stock 2.8g, assay 98.6 %.

Name: Captopril EP Impurity F, CAS: 63250-36-2, Formula: C9H15NO3S, Molecular Weight: 217.28, stock 1.4g, assay 97.8 %.

Name: Rubber Oligomer 1, CAS: 63251-38-7, Formula: C13H24, Molecular Weight: 180.34, stock 4.9g, assay 97 %.

Name: Phenethyl Carbamate, CAS: 6326-19-8, Formula: C9H11NO2, Molecular Weight: 165.19, stock 2.9g, assay 97.1 %.

Name: Rebaudioside E, CAS: 63279-14-1, Formula: C44H70O23, Molecular Weight: 967.02, stock 3.8g, assay 97.1 %.

Name: Nuarimol, CAS: 63284-71-9, Formula: C17H12ClFN2O, Molecular Weight: 314.7444, stock 3.4g, assay 97.6 %.

Name: Aripiprazole Impurity 24, CAS: 63309-35-3, Formula: C13H16BrNO2, Molecular Weight: 298.18, stock 9g, assay 98.8 %.

Name: Ticagrelor Related Compound 7 (rac-2-(3,4-Difluorophenyl)cyclopropanamine), CAS: 63312-86-4, Formula: C9H9F2N, Molecular Weight: 169.18, stock 6g, assay 98.5 %.

Name: Estradiol Impurity 3, CAS: 633-36-3, Formula: C34H48O4, Molecular Weight: 520.75, stock 6.8g, assay 97.1 %.

Name: Metamizole Magnesium Salt, CAS: 63372-86-1, Formula: C26H32N6O8S2. Mg, Molecular Weight: 2 310.35 24.31, stock 5.8g, assay 97.2 %.

Name: Aripiprazole Impurity 6, CAS: 63386-61-8, Formula: C10H12Cl2N2, Molecular Weight: 231.13, stock 4.8g, assay 98.7 %.

Name: 2,2',3,3',4,4',5,5',6-Nonabromodiphenyl ether, CAS: 63387-28-0, Formula: C12HBr9O, Molecular Weight: 880.28, stock 6.6g, assay 97.5 %.

Name: Chloridazon Impurity 1 (Desphenyl Chloridazon), CAS: 6339-19-1, Formula: C4H4ClN3O, Molecular Weight: 145.55, stock 8.9g, assay 99 %.

Name: Azathioprine EP Impurity D, CAS: 6339-54-4, Formula: C4H5N3O2S, Molecular Weight: 159.16, stock 4.8g, assay 97.7 %.

Name: Tylosin 3 acetate, CAS: 63409-10-9, Formula: C48H79NO18, Molecular Weight: 958.15, stock 8.6g, assay 97.3 %.

Name: Tylvalosin, CAS: 63409-12-1, Formula: C53H87NO19, Molecular Weight: 1042.28, stock 9.7g, assay 97.9 %.

Name: Tylvalosin-d9, CAS: 63409-12-1 (non-labelled), Formula: C53H78D9NO19, Molecular Weight: 1051.32, stock 4.2g, assay 98.6 %.

Name: Flurbiprofen Related Compound A (Biprofen), CAS: 6341-72-6, Formula: C15H14O2, Molecular Weight: 226.28, stock 5.2g, assay 97.5 %.

Name: Piperacillin Sodium EP Impurity G, CAS: 63422-71-9, Formula: C15H17N3O5, Molecular Weight: 319.32, stock 1.4g, assay 98.3 %.

Name: Lactose, CAS: 63-42-3, Formula: C12H22O11, Molecular Weight: 342.3, stock 8.2g, assay 98.7 %.

Name: Atorvastatin Impurity 37, CAS: 63423-96-1, Formula: C5H8NS. Br, Molecular Weight: 114.19 79.90, stock 2.3g, assay 97.9 %.

Name: Acetylisovaleryltylosin Tartrate, CAS: 63428-13-7, Formula: C53H87NO19. C4H6O6, Molecular Weight: 1042.27 150.09, stock 6.2g, assay 98.7 %.

Name: Verapamil EP Impurity A DiHCl, CAS: 63434-11-7, Formula: C25H38N2O4. 2 HCl, Molecular Weight: 430.59 2 36.46, stock 6.6g, assay 97.3 %.

Name: N-Benzylformamide, CAS: 6343-54-0, Formula: C8H9NO, Molecular Weight: 135.17, stock 8.5g, assay 97.8 %.

Name: Pharacine, CAS: 63440-93-7, Formula: C24H24O8, Molecular Weight: 440.45, stock 3.3g, assay 98 %.

Name: Cyclotris (1,4-butylene Terephthalate), CAS: 63440-94-8, Formula: C36H36O12, Molecular Weight: 660.67, stock 4.6g, assay 99 %.

Name: Ibuprofen Impurity 18 (4-Isobutylstyrene), CAS: 63444-56-4, Formula: C12H16, Molecular Weight: 160.26, stock 4.4g, assay 97.5 %.

Name: Primaquine Diphosphate, CAS: 63-45-6, Formula: C15H21N3O. 2 H3O4P, Molecular Weight: 259.35 2 97.99, stock 9.1g, assay 97.9 %.

Name: 3-Benzyloxy-4-Methoxybenzaldehyde-d3, CAS: 6346-05-0 (non-d), Formula: C15H11O3D3, Molecular Weight: 245.3, stock 8g, assay 97.2 %.

Name: Pramipexole Impurity 34, CAS: 63467-09-4, Formula: C21H21N5O4S2, Molecular Weight: 471.55, stock 3.1g, assay 97.1 %.

Name: Bromhexine Impurity 2, CAS: 63471-27-2, Formula: C14H21BrN2, Molecular Weight: 297.24, stock 7.7g, assay 98.3 %.

Name: 4-Chlorovaleroyl Chloride (4-Chloropentanoyl Chloride), CAS: 63480-12-6, Formula: C5H8Cl2O, Molecular Weight: 155.02, stock 8.5g, assay 98.7 %.

Name: Rasagiline Impurity 12, CAS: 6351-10-6, Formula: C9H10O, Molecular Weight: 134.18, stock 5.5g, assay 98.9 %.

Name: Adrafinil, CAS: 63547-13-7, Formula: C15H15NO3S, Molecular Weight: 289.36, stock 9.5g, assay 98.7 %.

Name: Modafinil EP Impurity A (Modafinil Acid), CAS: 63547-24-0, Formula: C15H14O3S, Molecular Weight: 274.33, stock 9.7g, assay 98.2 %.

Name: Modafinil EP Impurity C, CAS: 63547-25-1, Formula: C16H16O3S, Molecular Weight: 288.36, stock 6.8g, assay 98 %.

Name: Thonzylamine HCl, CAS: 63-56-9, Formula: C16H22N4O. HCl, Molecular Weight: 286.38 36.46, stock 6.6g, assay 98.2 %.

Name: Pazopanib Impurity 7 HCl, CAS: 635702-60-2, Formula: C9H11N3. HCl, Molecular Weight: 161.21 36.46, stock 4.3g, assay 97 %.

Name: Apremilast Impurity 11, CAS: 635705-72-5, Formula: C20H22N2O6S, Molecular Weight: 418.46, stock 6.5g, assay 98.1 %.

Name: Terbinafine Related Compound 3, CAS: 635708-74-6, Formula: C9H13Cl, Molecular Weight: 156.66, stock 1.6g, assay 97.6 %.

Name: Darunavir Ethanolate, CAS: 635728-49-3, Formula: C27H37N3O7S. C2H6O, Molecular Weight: 547.67 46.07, stock 3.2g, assay 97.3 %.

Name: Resorufin, CAS: 635-78-9, Formula: C12H7NO3, Molecular Weight: 213.19, stock 6.8g, assay 97.9 %.

Name: Balanol, CAS: 63590-19-2, Formula: C28H26N2O10, Molecular Weight: 550.53, stock 1.6g, assay 97.8 %.

Name: Indobufen, CAS: 63610-08-2, Formula: C18H17NO3, Molecular Weight: 295.34, stock 7.2g, assay 98.9 %.

Name: Nilutamide Impurity 1, CAS: 63612-49-7, Formula: C12H11F3N4O3, Molecular Weight: 316.24, stock 1.1g, assay 97.1 %.

Name: Nilutamide, CAS: 63612-50-0, Formula: C12H10F3N3O4, Molecular Weight: 317.22, stock 8.8g, assay 97.8 %.

Name: Prilocaine Related Compound A, CAS: 636-21-5, Formula: C7H8N, Molecular Weight: 106.15, stock 9g, assay 97.1 %.

Name: Penehyclidine Impurity 18, CAS: 63624-23-7, Formula: C21H25NO2, Molecular Weight: 323.44, stock 5.3g, assay 97.3 %.

Name: Maltose Monohydrate , CAS: 6363-53-7, Formula: C12H22O11. H2O, Molecular Weight: 342.30 18.02, stock 5.6g, assay 98 %.

Name: Malic Acid Impurity 6, CAS: 63640-09-5, Formula: C15H17ClO6, Molecular Weight: 328.75, stock 4.3g, assay 97.2 %.

Name: Ferulic Acid Impurity 6, CAS: 63644-62-2, Formula: C20H20O6, Molecular Weight: 356.37, stock 1.7g, assay 97.8 %.

Name: Acetylsalicylic Acid EP Impurity B (Aspirin Impurity B), CAS: 636-46-4, Formula: C8H6O5, Molecular Weight: 182.13, stock 5.2g, assay 97.9 %.

Name: Clopamide, CAS: 636-54-4, Formula: C14H20ClN3O3S, Molecular Weight: 345.85, stock 9.9g, assay 98 %.

Name: Glutathione EP Impurity D, CAS: 636-58-8, Formula: C8H14N2O5S, Molecular Weight: 250.27, stock 1.5g, assay 97.1 %.

Name: Betaxolol EP Impurity D, CAS: 63659-16-5, Formula: C12H16O2, Molecular Weight: 192.26, stock 6.9g, assay 97.9 %.

Name: Betaxolol EP Impurity C, CAS: 63659-17-6, Formula: C15H20O3, Molecular Weight: 248.32, stock 3.2g, assay 98.5 %.

Name: Betaxolol HCl, CAS: 63659-18-7, Formula: C18H29NO3. HCl, Molecular Weight: 307.44 36.46, stock 9.1g, assay 98.7 %.

Name: Betaxolol-d5 HCl, CAS: 63659-18-7 (non-d), Formula: C18H24NO3D5. HCl, Molecular Weight: 312.47 36.46, stock 9.4g, assay 97.1 %.

Name: Ribavirin Impurity 24, CAS: 63666-11-5, Formula: C4H6N4O2, Molecular Weight: 142.12, stock 2.5g, assay 98.6 %.

Name: Vonoprazan Impurity 30, CAS: 636-73-7, Formula: C5H5NO3S, Molecular Weight: 159.16, stock 9.5g, assay 98.2 %.

Name: Nisoldipine, CAS: 63675-72-9, Formula: C20H24N2O6, Molecular Weight: 388.42, stock 5.6g, assay 97.9 %.

Name: Nisoldipine-d6, CAS: 63675-72-9, Formula: C20H18N2O6D6, Molecular Weight: 394.46, stock 8.5g, assay 97.5 %.

Name: Raloxifene Impurity 2, CAS: 63676-22-2, Formula: C14H10O2S, Molecular Weight: 242.3, stock 7.1g, assay 99 %.

Name: L-Methionine, CAS: 63-68-3, Formula: C5H11NO2S, Molecular Weight: 149.21, stock 4.4g, assay 97.8 %.

Name: Phenylephrine EP Impurity A HCl (R-Isomer), CAS: 636-87-3, Formula: C8H11NO2. HCl, Molecular Weight: 153.18 36.46, stock 6.1g, assay 98.1 %.

Name: D-Norepinephrine Bitartrate, CAS: 636-88-4, Formula: C8H11NO3. C4H6O6, Molecular Weight: 169.18 150.09, stock 2.5g, assay 97.9 %.

Name: UDP-glucuronic Acid Trisodium Salt, CAS: 63700-19-6, Formula: C15H19N2O18P23. 3 Na, Molecular Weight: 577.26 3 22.99, stock 4.3g, assay 98.1 %.

Name: Carboplatin Impurity 8, CAS: 63700-88-9, Formula: H8N2O2Pt, Molecular Weight: 263.16, stock 9.1g, assay 98.8 %.

Name: Norepinephrine Impurity 8, CAS: 63704-55-2, Formula: C8H7ClO3, Molecular Weight: 186.59, stock 5.1g, assay 98 %.

Name: Clofibrate-d4, CAS: 637-07-0 (non-d), Formula: C10H7ClO3D4, Molecular Weight: 246.73, stock 7.4g, assay 98 %.

Name: (R)-6-Hydroxy Warfarin, CAS: 63740-75-0, Formula: C19H16O5, Molecular Weight: 324.34, stock 9.3g, assay 97.6 %.

Name: (R)-6-Hydroxy Warfarin, CAS: 63740-75-0, Formula: C19H16O5, Molecular Weight: 324.34, stock 9.9g, assay 98.3 %.

Name: (R)-7-Hydroxy Warfarin, CAS: 63740-76-1, Formula: C19H16O5, Molecular Weight: 324.34, stock 7.5g, assay 98.4 %.

Name: (R)-7-Hydroxy Warfarin, CAS: 63740-76-1, Formula: C19H16O5, Molecular Weight: 324.34, stock 2.5g, assay 98.3 %.

Name: (R)-8-Hydroxy Warfarin, CAS: 63740-77-2, Formula: C19H16O5, Molecular Weight: 324.33, stock 4.9g, assay 97.1 %.

Name: (R)-8-Hydroxy Warfarin, CAS: 63740-77-2, Formula: C19H16O5, Molecular Weight: 324.33, stock 1.7g, assay 97.4 %.

Name: (S)-6-Hydroxy Warfarin, CAS: 63740-80-7, Formula: C19H16O5, Molecular Weight: 324.34, stock 2.4g, assay 97.6 %.

Name: (S)-6-Hydroxy Warfarin, CAS: 63740-80-7, Formula: C19H16O5, Molecular Weight: 324.34, stock 3.1g, assay 98.9 %.

Name: (S)-7-Hydroxy Warfarin, CAS: 63740-81-8, Formula: C19H16O5, Molecular Weight: 324.34, stock 1.2g, assay 98 %.

Name: (S)-7-Hydroxy Warfarin, CAS: 63740-81-8, Formula: C19H16O5, Molecular Weight: 324.34, stock 1.3g, assay 97.3 %.

Name: (S)-8-Hydroxy Warfarin, CAS: 63740-82-9, Formula: C19H16O5, Molecular Weight: 324.34, stock 4.5g, assay 98.3 %.

Name: (S)-8-Hydroxy Warfarin, CAS: 63740-82-9, Formula: C19H16O5, Molecular Weight: 324.34, stock 7.1g, assay 97.4 %.

Name: Sulfadimethoxine EP Impurity E, CAS: 63-74-1, Formula: C6H8N2O2S, Molecular Weight: 172.2, stock 4.7g, assay 97.1 %.

Name: Arecoline, CAS: 63-75-2, Formula: C8H13NO2, Molecular Weight: 155.2, stock 9.4g, assay 98.6 %.

Name: Pramoxine HCl, CAS: 637-58-1, Formula: C17H27NO3. HCl, Molecular Weight: 293.41 36.46, stock 5.2g, assay 98.8 %.

Name: Pramoxine-d9 HCl, CAS: 637-58-1  (non-labelled), Formula: C17H18NO3D9. HCl, Molecular Weight: 302.46 36.46, stock 1.2g, assay 97.9 %.

Name: Cyclosporin B, CAS: 63775-95-1, Formula: C61H109N11O12, Molecular Weight: 1188.62, stock 8.9g, assay 97.8 %.

Name: Cyclosporin D, CAS: 63775-96-2, Formula: C63H113N11O12, Molecular Weight: 1216.67, stock 3.6g, assay 98.9 %.

Name: Diquafosol Impurity 2, CAS: 63785-59-1, Formula: C18H25N4O20P3, Molecular Weight: 710.34, stock 5.6g, assay 97.4 %.

Name: Hygromycin A, CAS: 6379-56-2, Formula: C24H31NO11, Molecular Weight: 509.51, stock 3.7g, assay 97.7 %.

Name: Pyridinoline, CAS: 63800-01-1, Formula: C18H28N4O8, Molecular Weight: 428.44, stock 3.4g, assay 98.4 %.

Name: Carbocisteine, CAS: 638-23-3, 2387-59-9, Formula: C5H9NO4S, Molecular Weight: 179.2, stock 4.3g, assay 97.2 %.

Name: Meclofenamate Sodium Salt, CAS: 6385-02-0, Formula: C14H10Cl2NO2. Na, Molecular Weight: 295.14 22.99, stock 3.3g, assay 97.8 %.

Name: Tricosane, CAS: 638-67-5, Formula: C23H48, Molecular Weight: 324.64, stock 3.4g, assay 98.1 %.

Name: 4-Methoxystyrene Oxide, CAS: 6388-72-3, Formula: C9H10O2, Molecular Weight: 150.18, stock 3.7g, assay 98.1 %.

Name: Desonide 1,2-Saturated, CAS: 638-93-7, Formula: C24H34O6, Molecular Weight: 418.53, stock 2.4g, assay 97.3 %.

Name: Budesonide EP Impurity F (Desonide), CAS: 638-94-8, Formula: C24H32O6, Molecular Weight: 416.52, stock 3.7g, assay 97.2 %.

Name: Desonide, CAS: 638-94-8, Formula: C24H32O6, Molecular Weight: 416.52, stock 2.6g, assay 97.6 %.

Name: alfa-Amyrin, CAS: 638-95-9, Formula: C30H50O, Molecular Weight: 426.73, stock 6g, assay 97 %.

Name: alfa-Amyrenone, CAS: 638-96-0, Formula: C30H48O, Molecular Weight: 424.72, stock 2.5g, assay 97.5 %.

Name: beta-Amyrenone, CAS: 638-97-1, Formula: C30H48O, Molecular Weight: 424.72, stock 8.3g, assay 97.8 %.

Name: DPPC (Dipalmitoylphosphatidylcholine), CAS: 63-89-8, Formula: C40H80NO8P, Molecular Weight: 734.05, stock 8.4g, assay 97.9 %.

Name: Metaraminol Impurity 1 , CAS: 639070-81-8, Formula: C9H10O3, Molecular Weight: 166.06, stock 8.8g, assay 97.6 %.

Name: Albuterol Sulfate, CAS: 63908-03-2, Formula: C13H21NO6S, Molecular Weight: 319.38, stock 9.1g, assay 97.9 %.

Name: Aspartame EP Impurity C (L-Phenylalanine), CAS: 63-91-2, Formula: C9H11NO2, Molecular Weight: 165.19, stock 3.5g, assay 97.2 %.

Name: L-Phenylalanine-13C9-15N-d8, CAS: 63-91-2 (non-labelled), Formula: 13C9 15N H3D8O2, Molecular Weight: 183.17, stock 7.5g, assay 97.9 %.

Name: 1,2-Didehydro-Dideoxy-D-Allose, CAS: 63949-52-0, Formula: C6H10O4, Molecular Weight: 146.14, stock 7.8g, assay 97.5 %.

Name: Artemisinin, CAS: 63968-64-9, Formula: C15H22O5, Molecular Weight: 282.34, stock 7.3g, assay 98.9 %.

Name: Indapamide EP Impurity B (Dehydro Indapamide), CAS: 63968-75-2, Formula: C16H14ClN3O3S, Molecular Weight: 363.83, stock 9.1g, assay 98.1 %.

Name: Memantine Impurity IV (1-Amino-3-Hydroxy-5,7-Dimethyl Adamantane), CAS: 63971-25-5, Formula: C12H21NO, Molecular Weight: 195.31, stock 2.7g, assay 97.9 %.

Name: Nitrofurantoin Related Compound A, CAS: 63981-22-6, Formula: C8H8N4O6, Molecular Weight: 256.17, stock 5.4g, assay 98.6 %.

Name: Lamotrigine Impurity 4, CAS: 63985-85-9, Formula: C8H3Cl2NO, Molecular Weight: 200.03, stock 9.6g, assay 98.6 %.

Name: Pimavanserin Impurity 18, CAS: 639863-75-5, Formula: C12H15NO2, Molecular Weight: 205.26, stock 2.7g, assay 98.1 %.

Name: Zeaxanthin Impurity 3, CAS: 640-03-9, Formula: C40H56O3, Molecular Weight: 584.89, stock 9.7g, assay 98.6 %.

Name: Thiometon, CAS: 640-15-3, Formula: C6H15O2PS3, Molecular Weight: 246.35, stock 8.8g, assay 98.3 %.

Name: Dipivefrine HCl, CAS: 64019-93-8, Formula: C19H29NO5. HCl, Molecular Weight: 351.45 36.46, stock 1.1g, assay 98.7 %.

Name: Dipivefrine-d6 HCl, CAS: 64019-93-8 (non-labelled); 52365-63-6 (non-labelled, free base), Formula: C19H23NO5D6. HCl, Molecular Weight: 357.48 36.46, stock 2.3g, assay 97.2 %.

Name: Azelastine N-Oxide (Mixture of Diastereomers), CAS: 640279-88-5, Formula: C22H24ClN3O2, Molecular Weight: 397.9, stock 3.7g, assay 97.5 %.

Name: Ethylenediaminetetraacetic Acid (EDTA) tetra-Sodium Salt, CAS: 64-02-8 (Tetra Sodium Salt); 60-00-4, Formula: C10H12N2O8. 4 Na, Molecular Weight: 288.22 4 22.99, stock 1.8g, assay 97.5 %.

Name: Toluenesulfonic Acid Impurity 1 (Phenyl p-tolyl sulfone), CAS: 640-57-3, Formula: C13H12O2S, Molecular Weight: 232.3, stock 9.4g, assay 98.1 %.

Name: D-Valine, CAS: 640-68-6, Formula: C5H11NO2, Molecular Weight: 117.15, stock 8.4g, assay 98.9 %.

Name: Mirtazapine Impurity 5 HCl, CAS: 6407-19-8, Formula: C11H15Cl2N. HCl, Molecular Weight: 232.15 36.46, stock 4.7g, assay 98.3 %.

Name: Vortioxetine Impurity 34, CAS: 640767-43-7, Formula: C14H13NO2S, Molecular Weight: 259.32, stock 5.8g, assay 98.6 %.

Name: Vortioxetine Impurity 35, CAS: 640767-44-8, Formula: C14H15NS, Molecular Weight: 229.34, stock 8.1g, assay 97.5 %.

Name: Glycochenodeoxycholic acid, CAS: 640-79-9, Formula: C26H43NO5, Molecular Weight: 449.64, stock 2.8g, assay 97.8 %.

Name: Hydrocortisone Impurity K, CAS: 640-87-9, Formula: C23H32O5, Molecular Weight: 388.51, stock 8.5g, assay 97.5 %.

Name: NNK, CAS: 64091-91-4, Formula: C10H13N3O2, Molecular Weight: 207.23, stock 5.5g, assay 97.8 %.

Name: Salbutamol EP Impurity G, CAS: 64092-10-0, Formula: C20H25NO3, Molecular Weight: 327.42, stock 2g, assay 97.4 %.

Name: Tuaminoheptane Sulfate, CAS: 6411-75-2, Formula: 2 C7H17N.  H2O4S, Molecular Weight: 2 115.22 98.07, stock 7.7g, assay 98.1 %.

Name: Diclofenac-acyl-beta-D-glucuronide, CAS: 64118-81-6, Formula: C20H19Cl2NO8, Molecular Weight: 472.28, stock 6.8g, assay 98.6 %.

Name: Diclofenac-d4 Acyl Glucuronide, CAS: 64118-81-6 (non-d), Formula: C20H15Cl2NO8D4, Molecular Weight: 476.31, stock 6.5g, assay 98.4 %.

Name: 4'-Hydroxy Diclofenac, CAS: 64118-84-9, Formula: C14H11Cl2NO3, Molecular Weight: 312.15, stock 7.7g, assay 97.4 %.

Name: Benzopyrene Related Compound 7 (Benzo[a]pyrene-3, 6- Quinone), CAS: 64133-78-4, Formula: C20H10O2, Molecular Weight: 282.3, stock 6.1g, assay 98.4 %.