EOS Med Chem Impurity Stock-1013

EOS Med Chem is specialize in the custom synthesis of complex organic compounds for use as reference standards by the bio-medical and pharmaceutical industries around the world.

Every compound EOS Med Chem produced is accompanied by one of the most extensive and complete certificate of analysis (COA) in the industry including HPLC, NMR, MS, IR, EA, water content, residual solvents and Assay.

EOS Med Chem currently offers over 56,500 certified reference standards from stock and we add approximately 20000 new standards yearly. Our product line includes Active Pharmaceutical Ingredients (API), drug impurities and metabolite standards, as well as their stable isotope labelled analogues and amino acid/peptide drug standards.

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Name: 4-Bromo Pirfenidone, CAS: 377756-15-5, stock 7.3g, assay 99%, Formula C12H10BrNO, Molecular Weight 264.12.

Name: Ifosfamide, CAS: 3778-73-2, stock 8.8g, assay 97.8%, Formula C7H15Cl2N2O2P, Molecular Weight 261.09.

Name: Ticagrelor Related Compound 8, CAS: 378236-67-0, stock 5.6g, assay 97.6%, Formula C10H7F2N3O, Molecular Weight 223.18.

Name: Olmesartan Impurity 14, CAS: 37830-90-3, stock 8.9g, assay 98.7%, Formula C5H6O3, Molecular Weight 114.1.

Name: Topiroxostat Impurity 30, CAS: 3783-38-8, stock 1.8g, assay 98.6%, Formula C7H7NO3, Molecular Weight 153.14.

Name: Fluorometholone Impurity 7, CAS: 378-36-9, stock 9.8g, assay 97.1%, Formula C22H31FO4, Molecular Weight 378.48.

Name: Germacrene D, CAS: 37839-63-7, stock 3.1g, assay 97.2%, Formula C15H24, Molecular Weight 204.36.

Name: Betamethasone, CAS: 378-44-9, stock 1.4g, assay 97.9%, Formula C22H29FO5, Molecular Weight 392.47.

Name: Betamethasone-4,6,11,12,12-d5, CAS: 378-44-9 (non-labelled), stock 1.8g, assay 97.9%, Formula C22H24D5FO5, Molecular Weight 397.5.

Name: Clenbuterol EP Impurity B HCl, CAS: 37845-71-9, stock 2.6g, assay 99%, Formula C12H16Cl2N2O. HCl, Molecular Weight 275.18 36.46.

Name: (2Z,6E)-Farnesol, CAS: 3790-71-4, stock 9.8g, assay 97.5%, Formula C15H26O, Molecular Weight 222.37.

Name: Teprenone Impurity 21 (cis-Nerolidol), CAS: 3790-78-1, stock 5g, assay 98.6%, Formula C15H26O, Molecular Weight 222.37.

Name: Atracurium Impurity 20, CAS: 37911-19-6, stock 1.5g, assay 98.7%, Formula C20H25NO4, Molecular Weight 343.42.

Name: Betamethasone Impurity 3 (Betamethasone 17-Carboxylic Acid), CAS: 37926-75-3, stock 7.9g, assay 98.8%, Formula C21H27FO5, Molecular Weight 378.44.

Name: Dexamethasone Sodium Phosphate EP Impurity G (Dexamethasone Acid), CAS: 37927-01-8, stock 3.5g, assay 97.7%, Formula C21H27FO5, Molecular Weight 378.44.

Name: Tenofovir Impurity 30, CAS: 379270-35-6, stock 2.9g, assay 97.1%, Formula C15H18N5O4P, Molecular Weight 363.31.

Name: Tenofovir Alafenamide, CAS: 379270-37-8, stock 7.7g, assay 98.8%, Formula C21H29N6O5P, Molecular Weight 476.48.

Name: Tenofovir Alafenamide-d6 (Mixture of Diastereomers), CAS: 379270-37-8 (non-labelled), stock 7.6g, assay 98.3%, Formula C21H23D6N6O5P, Molecular Weight 482.51.

Name: Tenofovir Alafenamide Fumarate, CAS: 379270-38-9, stock 1.2g, assay 98.9%, Formula C21H29N6O5P. C4H4O4, Molecular Weight 476.48 116.07.

Name: Prednisolone Impurity B (Carboxylic Acid), CAS: 37927-29-0, stock 4.4g, assay 98.1%, Formula C20H26O5, Molecular Weight 346.43.

Name: Parecoxib Impurity 19 (Valdecoxib Impurity 10 (Desulfonamide)), CAS: 37928-17-9, stock 7.3g, assay 97.1%, Formula C16H13NO, Molecular Weight 235.29.

Name: Valdecoxib Impurity 10 (Desulfonamide) (Parecoxib Impurity 19), CAS: 37928-17-9, stock 8g, assay 97.1%, Formula C16H13NO, Molecular Weight 235.29.

Name: Azelastine Impuirty 4 HCl, CAS: 37933-01-0 (free base), stock 1.7g, assay 98.5%, Formula C22H24ClN3O. HCl, Molecular Weight 381.91 36.46.

Name: Alprazolam EP Impurity F, CAS: 37945-07-6, stock 1.1g, assay 98%, Formula C17H13Cl2N3O, Molecular Weight 346.21.

Name: Tofisopam Impurity 7, CAS: 37952-09-3, stock 8.8g, assay 98%, Formula C22H28N2O5, Molecular Weight 400.48.

Name: Benzopyrene Related Compound 4 (7-hydroxybenzo[a]pyrene), CAS: 37994-82-4, stock 3.3g, assay 98.2%, Formula C20H12O, Molecular Weight 268.32.

Name: Ethinylestradiol EP Impurity G, CAS: 38002-18-5, stock 8.9g, assay 97.9%, Formula C20H22O3, Molecular Weight 310.39.

Name: Triamcinolone Impurity 4, CAS: 3800-28-0, stock 1.5g, assay 98.9%, Formula C23H29FO6, Molecular Weight 420.48.

Name: 6-Beta Hydroxy Triamcinolone, CAS: 3801-94-3, stock 3.6g, assay 97.6%, Formula C21H27FO7, Molecular Weight 410.44.

Name: Ranolazine Impurity 9, CAS: 380204-72-8, stock 6.6g, assay 97.5%, Formula C24H32N4O2, Molecular Weight 408.55.

Name: 4-Oxo Retinoic Acid, CAS: 38030-57-8, stock 4g, assay 98.3%, Formula C20H26O3, Molecular Weight 314.43.

Name: 4-Oxo Retinoic Acid (4-Oxo Tretinoin), CAS: 38030-57-8, stock 8.4g, assay 98.3%, Formula C20H26O3, Molecular Weight 314.43.

Name: Tedizolid Impurity 17, CAS: 380380-60-9, stock 6.8g, assay 97.9%, Formula C6H4BrN5, Molecular Weight 226.04.

Name: Aprepitant Impurity 6, CAS: 380499-07-0, stock 6.8g, assay 97.5%, Formula C20H16F7NO2, Molecular Weight 435.34.

Name: Norepinephrine Impurity 19 HCl, CAS: 3805-00-3, stock 3.4g, assay 97.9%, Formula C10H15NO3. HCl, Molecular Weight 197.24 36.46.

Name: Metoclopramide EP Impurity F HCl, CAS: 38059-78-8, stock 5.4g, assay 97.5%, Formula C13H20ClN3O2. HCl, Molecular Weight 285.78 36.46.

Name: Fesoterodine Impurity A Formate (5-Hydroxymethyl Tolterodine Formate), CAS: 380636-49-7, stock 1.5g, assay 97.1%, Formula C22H31NO2 . CH2O2, Molecular Weight 341.50 46.03.

Name: 5-Hydroxymethyl Tolterodine Formate (Fesoterodine Impurity A Formate), CAS: 380636-49-7, stock 4.6g, assay 97.6%, Formula C22H31NO2. CH2O2, Molecular Weight 341.50 46.03.

Name: Palmitoyl-L-Glutamic Acid, CAS: 38079-66-2, stock 4.2g, assay 97.2%, Formula C21H39NO5, Molecular Weight 385.55.

Name: Tocopherol Impurity 1 , CAS: 3808-26-2, stock 6g, assay 97.4%, Formula C29H48O2, Molecular Weight 428.7.

Name: Bosutinib Impurity 4, CAS: 380843-12-9, stock 8.8g, assay 97.6%, Formula C19H16Cl2N3O3, Molecular Weight 405.26.

Name: Bosutinib, CAS: 380843-75-4, stock 4g, assay 97.1%, Formula C26H29Cl2N5O3, Molecular Weight 530.45.

Name: Bosutinib-d8, CAS: 380843-75-4 (non-labelled), stock 6.7g, assay 97.7%, Formula C26H21Cl2N5O3D8, Molecular Weight 538.51.

Name: Loratadine Impurity 26, CAS: 38089-93-9, stock 6g, assay 98.6%, Formula C20H23ClN2O, Molecular Weight 342.87.

Name: 5-Hydroxy Imidacloprid, CAS: 380912-09-4, stock 5.2g, assay 98.3%, Formula C9H10ClN5O3, Molecular Weight 271.66.

Name: Perampanel, CAS: 380917-97-5, stock 3.5g, assay 98.2%, Formula C23H15N3O, Molecular Weight 349.39.

Name: Desloratadine Impurity 5, CAS: 38092-88-5, stock 8.6g, assay 97.1%, Formula C20H21ClN2, Molecular Weight 324.85.

Name: Loratadine EP Impurity G (Methyl Loratadine), CAS: 38092-89-6, stock 8g, assay 98.4%, Formula C20H21ClN2, Molecular Weight 324.85.

Name: Desloratadine Impurity 6, CAS: 38092-90-9, stock 4.9g, assay 97%, Formula C20H21ClN2, Molecular Weight 324.86.

Name: Desloratadine Impurity 9 (N-Desmethyl Azatadine), CAS: 38092-95-4, stock 6.8g, assay 98.6%, Formula C19H20N2, Molecular Weight 276.38.

Name: Loratadine Impurity 5 HCl, CAS: 38093-12-8 (free base), stock 8.1g, assay 97.3%, Formula C14H12ClN. HCl, Molecular Weight 229.71 36.46.

Name: Loratadine Impurity 15, CAS: 38093-13-9, stock 8.8g, assay 97.4%, Formula C20H24N2O, Molecular Weight 308.43.

Name: Tenonitrozole, CAS: 3810-35-3, stock 4.5g, assay 98.9%, Formula C8H5N3O3S2, Molecular Weight 255.28.

Name: Tenonitrozole-d3, CAS: 3810-35-3 (non-d), stock 5.1g, assay 97%, Formula C8H2N3O3S2D3, Molecular Weight 258.29.

Name: Streptomycin Sulfate, CAS: 3810-74-0, stock 2.7g, assay 98.8%, Formula C21H39N7O12. 3/2 H2O4S, Molecular Weight 581.58 3/2 98.08.

Name: Isotetracycline, CAS: 3811-31-2, stock 9g, assay 98.6%, Formula C22H24N2O8, Molecular Weight 444.44.

Name: Hexamidine, CAS: 3811-75-4, stock 4.9g, assay 98%, Formula C20H26N4O2, Molecular Weight 354.46.

Name: Terbinafine Related Compound 2 HCl, CAS: 381236-32-4, stock 5.1g, assay 98.7%, Formula C12H13N. HCl, Molecular Weight 171.24 36.46.

Name: Fentanyl Impurity 3, CAS: 38129-46-3, stock 6.5g, assay 97.8%, Formula C16H23NO4, Molecular Weight 293.36.

Name: N-Acetyl-S-(2-hydroxypropyl)-L-Cysteine Dicyclohexylammonium Salt, CAS: 38130-86-8, stock 6.9g, assay 98.3%, Formula C8H15NO4S. C12H23N, Molecular Weight 221.27 181.32.

Name: Brevianamide F, CAS: 38136-70-8, stock 8.8g, assay 97.9%, Formula C16H17N3O2, Molecular Weight 283.33.

Name: Alprazolam EP Impurity B, CAS: 38150-27-5, stock 1.4g, assay 97.3%, Formula C17H14ClN3O2, Molecular Weight 327.77.

Name: Glibenclamide (Glyburide) EP Impurity D, CAS: 38160-73-5, stock 1.1g, assay 97.6%, Formula C21H26ClN3O5S, Molecular Weight 467.97.

Name: Gliclazide Impurity 1 (Carboxy Gliclazide), CAS: 38173-52-3, stock 7.5g, assay 97.1%, Formula C15H19N3O5S, Molecular Weight 353.39.

Name: S-Verapamil HCl, CAS: 38176-02-2, stock 3.9g, assay 97.8%, Formula C27H38N2O4. HCl, Molecular Weight 454.61 36.46.

Name: R-Verapamil HCl, CAS: 38176-02-2, stock 1.5g, assay 98.3%, Formula C27H38N2O4. HCl, Molecular Weight 454.61 36.46.

Name: Fluorescamine, CAS: 38183-12-9, stock 8.5g, assay 97.2%, Formula C17H10O4, Molecular Weight 278.26.

Name: Sulindac, CAS: 38194-50-2, stock 9g, assay 98.9%, Formula C20H17FO3S, Molecular Weight 356.42.

Name: Sulindac-d3, CAS: 38194-50-2 (non-labelled), stock 6.4g, assay 97.6%, Formula C20H14D3FO3S, Molecular Weight 359.43.

Name: Glipizide Impurity 24, CAS: 38207-36-2, stock 9.2g, assay 97.6%, Formula C21H27N5O5S, Molecular Weight 461.54.

Name: Glipizide Impurity 25, CAS: 38207-37-3, stock 5.4g, assay 97.5%, Formula C21H27N5O5S, Molecular Weight 461.54.

Name: Tenofovir Impurity 33, CAS: 382140-24-1, stock 5.7g, assay 98.2%, Formula C12H19N6O5P, Molecular Weight 358.29.

Name: 34-Methylcyanocobalamin, CAS: 38218-51-8, stock 9.7g, assay 97.3%, Formula C64H90CoN14O14P, Molecular Weight 1369.41.

Name: Dutasteride Impurity 20, CAS: 3822-20-6, stock 9.2g, assay 97.1%, Formula C8H5F6N, Molecular Weight 229.13.

Name: (+) Valienamine, CAS: 38231-86-6, stock 8.7g, assay 97.2%, Formula C7H13NO4, Molecular Weight 175.18.

Name: Fluorometholone Impurity 6, CAS: 382-52-5, stock 2.1g, assay 98.1%, Formula C22H29FO5, Molecular Weight 392.47.

Name: Triethylenetetramine Dihydrochloride (Trientine Hydrochloride ), CAS: 38260-01-4, stock 2.1g, assay 97.5%, Formula C6H18N4 2HCl, Molecular Weight 146.24 2x36.46.

Name: Desoximetasone, CAS: 382-67-2, stock 6.8g, assay 98.4%, Formula C22H29FO4, Molecular Weight 376.47.

Name: Dexamethasone EP Impurity F, CAS: 382-67-2, stock 7g, assay 97.8%, Formula C22H29FO4, Molecular Weight 376.47.

Name: Desoximetasone-d3, CAS: 382-67-2 (non-labelled), stock 8.1g, assay 97.9%, Formula C22H26FO4D3, Molecular Weight 379.49.

Name: Fluocinolone Acetonide Impurity 2, CAS: 3830-58-8, stock 5.3g, assay 97.6%, Formula C22H30F2O5, Molecular Weight 412.47.

Name: 3',5'-Anhydrothymidine, CAS: 38313-48-3, stock 4.3g, assay 98.4%, Formula C10H12N2O4, Molecular Weight 224.22.

Name: Bimatoprost Acid Methyl Ester, CAS: 38315-47-8, stock 3.1g, assay 97.6%, Formula C24H34O5, Molecular Weight 402.53.

Name: Tenofovir Impurity 6, CAS: 383365-04-6, stock 7.8g, assay 97.8%, Formula C21H29N6O5P, Molecular Weight 476.48.

Name: Tenofovir Impurity 6-d6, CAS: 383365-04-6 (non-labelled), stock 4.3g, assay 98.8%, Formula C21H23N6O5PD6, Molecular Weight 482.51.

Name: Hydroxymethylclenbuterol, CAS: 38339-18-3, stock 2.6g, assay 97.5%, Formula C12H18Cl2N2O2, Molecular Weight 293.2.

Name: Metoclopramide EP Impurity F, CAS: 38339-95-6, stock 5.5g, assay 97.3%, Formula C13H20ClN3O2, Molecular Weight 285.77.

Name: Bimatoprost Acid, CAS: 38344-08-0, stock 9.5g, assay 98.4%, Formula C23H32O5, Molecular Weight 388.5.

Name: Vortioxetine Impurity 41, CAS: 38360-81-5, stock 4.8g, assay 97.7%, Formula C8H10S, Molecular Weight 138.23.

Name: Norethisterone Enanthate, CAS: 3836-23-5, stock 5.2g, assay 97.5%, Formula C27H38O3, Molecular Weight 410.6.

Name: (8E)-Dodecenyl Acetate, CAS: 38363-29-0, stock 9.6g, assay 97.1%, Formula C14H26O2, Molecular Weight 226.36.

Name: Peramivir Impurity 2, CAS: 383910-22-3, stock 5.8g, assay 97.1%, Formula C18H30N2O5, Molecular Weight 354.45.

Name: Peramivir Impurity 3, CAS: 383910-24-5, stock 9g, assay 98.3%, Formula C18H30N2O5, Molecular Weight 354.45.

Name: Peramivir Impurity 4, CAS: 383910-25-6, stock 5.4g, assay 98.3%, Formula C18H30N2O5, Molecular Weight 354.45.

Name: Alpha-bromo-3'-acetoxyacetophenone, CAS: 38396-89-3, stock 6.4g, assay 98.9%, Formula C10H9BrO3, Molecular Weight 257.08.

Name: 1,2-Dimethoxy-4-(methoxymethyl)benzene, CAS: 3840-28-6, stock 4.9g, assay 97.8%, Formula C10H14O3, Molecular Weight 182.22.

Name: Tofacitinib Impurity F, CAS: 384338-23-2, stock 1.7g, assay 98.9%, Formula C14H22N2, Molecular Weight 218.34.

Name: Abacavir Carboxylate, CAS: 384380-52-3, stock 6.6g, assay 98.7%, Formula C14H16N6O2, Molecular Weight 300.32.

Name: N-Hydroxy Phentermine, CAS: 38473-30-2, stock 6.7g, assay 98.1%, Formula C10H15NO, Molecular Weight 165.24.

Name: Cefazolin Impurity 17, CAS: 38509-92-1, stock 7.1g, assay 97.3%, Formula C3H5N2OS2. K, Molecular Weight 149.21 39.10.

Name: Nicergoline EP Impurity A, CAS: 38536-28-6, stock 4.2g, assay 97.2%, Formula C24H26ClN3O3, Molecular Weight 439.95.

Name: alfa-Copaene, CAS: 3856-25-5, stock 5.6g, assay 98.9%, Formula C15H24, Molecular Weight 204.36.

Name: Amino Tadalafil, CAS: 385769-84-6, stock 6.2g, assay 97.1%, Formula C21H18N4O4, Molecular Weight 390.4.

Name: Ritonavir Impurity 17, CAS: 38585-74-9, stock 5.5g, assay 97%, Formula C4H5NOS, Molecular Weight 115.15.

Name: Triamcinolone EP Impurity B, CAS: 3859-65-2, stock 4.4g, assay 98.4%, Formula C23H29FO7, Molecular Weight 436.48.

Name: Cimetidine EP Impurity J DiHCl, CAS: 38603-72-4, stock 3g, assay 97.5%, Formula C7H13N3S. 2 HCl, Molecular Weight 171.26 2 36.46.

Name: Cimetidine Impurity 4 HCl, CAS: 38603-74-6, stock 5.5g, assay 97.7%, Formula C6H10N2O. HCl, Molecular Weight 126.16 36.46.

Name: Sucrose Heptasulfate, Potassium Salt, CAS: 386229-69-2, stock 6.8g, assay 98.4%, Formula C12H15O32S7. 7K, Molecular Weight 895.64 7 39.10.

Name: Sucrose Hexasulfate, Potassium Salt, CAS: 386229-70-5, stock 7.5g, assay 98.7%, Formula C12H16O29S6. 6K, Molecular Weight 816.59 6 39.10.

Name: Valdecoxib Impurity 7, CAS: 386273-25-2, stock 9.4g, assay 98.9%, Formula C16H14N2O3S, Molecular Weight 314.36.

Name: 3-Methoxy Tyramine Glucuronide, CAS: 38632-25-6, stock 6g, assay 97.4%, Formula C15H21NO8, Molecular Weight 343.33.

Name: Iproniazid Impurity 1, CAS: 38634-05-8, stock 9.4g, assay 97.2%, Formula C12H10N6, Molecular Weight 238.25.

Name: Azapentacene, CAS: 3863-80-7, stock 4.8g, assay 97.5%, Formula C18H10N4O6S2 2Na, Molecular Weight 442.43 2x22.99.

Name: Triptonide, CAS: 38647-11-9, stock 6.2g, assay 97.9%, Formula C20H22O6, Molecular Weight 358.39.

Name: Validoxylamine A, CAS: 38665-10-0, stock 4.5g, assay 97.1%, Formula C14H25NO8, Molecular Weight 335.35.

Name: Taurultam, CAS: 38668-01-8, stock 1.6g, assay 97.3%, Formula C3H8N2O2S, Molecular Weight 136.17.

Name: 17-epi-Norethindrone (Impurity G), CAS: 38673-36-8, stock 3.9g, assay 98.6%, Formula C20H26O2, Molecular Weight 298.43.

Name: Oleoyl-L-Carnitine-13C-d3, CAS: 38677-66-6 (non-labelled), stock 9.2g, assay 99%, Formula 13C C24H44D3NO4, Molecular Weight 429.66.

Name: Prednisone Impurity 2, CAS: 38680-83-0, stock 2.7g, assay 97.7%, Formula C23H28O6, Molecular Weight 400.48.

Name: 6-beta-Hydroxy Triamcinolone Acetonide, CAS: 3869-32-7, stock 1.8g, assay 98.7%, Formula C24H31FO7, Molecular Weight 450.5.

Name: Triamcinolone Acetonide EP Impurity F (Triamcinolone Acetonide 21-Acetate), CAS: 3870-07-3, stock 1.2g, assay 98.8%, Formula C26H33FO7, Molecular Weight 476.54.

Name: Seneciphylline N-Oxide, CAS: 38710-26-8, stock 9.6g, assay 97.7%, Formula C18H23NO6, Molecular Weight 349.38.

Name: Resveratrol-3-Glucuronide, CAS: 387372-17-0, stock 6.7g, assay 97.8%, Formula C20H20O9, Molecular Weight 404.37.

Name: Resveratrol-13C6-3-O-beta-D-Glucuronide, CAS: 387372-17-0 (non-labelled), stock 1.3g, assay 98.4%, Formula 13C6 C14H20O9, Molecular Weight 410.33.

Name: Resveratrol-d4 3-Glucuronide, CAS: 387372-17-0 (non-labelled), stock 5.3g, assay 97.9%, Formula C20H16D4O9, Molecular Weight 408.4.

Name: Resveratrol-4'-glucuronide, CAS: 387372-20-5, stock 6.4g, assay 97.8%, Formula C20H20O9, Molecular Weight 404.37.

Name: Haloperidol Impurity 1, CAS: 3874-54-2, stock 6.1g, assay 97.2%, Formula C10H10ClFO, Molecular Weight 200.64.

Name: Etoricoxib Impurity 41, CAS: 38746-92-8, stock 3.9g, assay 97.2%, Formula C9H9NS, Molecular Weight 163.24.

Name: Triptolide, CAS: 38748-32-2, stock 1.5g, assay 98.4%, Formula C20H24O6, Molecular Weight 360.41.

Name: Spironolactone Impurity 4 (7-alpha-Thio Spironolactone), CAS: 38753-76-3, stock 7.9g, assay 97.2%, Formula C22H30O3S, Molecular Weight 374.54.

Name: 7-alpha-Thiomethyl Spironolactone, CAS: 38753-77-4, stock 2.3g, assay 98.5%, Formula C23H32O3S, Molecular Weight 388.57.

Name: 20-Hydroxy Methyl Prednisone, CAS: 387-66-6, stock 3.6g, assay 98.1%, Formula C22H30O5, Molecular Weight 374.48.

Name: 17-Hydroxy Pregnenolone, CAS: 387-79-1, stock 9.5g, assay 98.4%, Formula C21H32O3, Molecular Weight 332.48.

Name: Lapatinib Ditosylate, CAS: 388082-77-7, stock 6.4g, assay 97.8%, Formula C29H26ClFN4O4S. 2 C7H8O3S, Molecular Weight 581.07 2 172.20.

Name: Lapatinib-d4 Ditosylate, CAS: 388082-77-7 (non-labelled), stock 7.3g, assay 97.4%, Formula C29H22D4ClFN4O4S. 2 C7H8O3S, Molecular Weight 585.08 2 172.20.

Name: Cefradine, CAS: 38821-53-3, stock 8.7g, assay 98.9%, Formula C16H19N3O4S, Molecular Weight 349.41.

Name: Cefradine-d5, CAS: 38821-53-3 (non-d), stock 7.7g, assay 97%, Formula C16H14D5N3O4S, Molecular Weight 354.44.

Name: Emodin-1-Beta-D-Glucoside, CAS: 38840-23-2, stock 3g, assay 98.8%, Formula C21H20O10, Molecular Weight 432.39.

Name: N,N芒聙聶,N芒聙聶芒聙聶,N芒聙聶芒聙聶芒聙聶,N芒聙聶芒聙聶芒聙聶芒聙聶,N芒聙聶芒聙聶芒聙聶芒聙聶芒聙聶-Hexaacetyl Chitohexaose, CAS: 38854-46-5, stock 6.9g, assay 97.6%, Formula C48H80N6O31, Molecular Weight 1237.18.

Name: Ibuprofen EP Impurity E, CAS: 38861-78-8, stock 7.8g, assay 97.6%, Formula C12H16O, Molecular Weight 176.26.

Name: Ibuprofen Impurity 11, CAS: 38861-88-0, stock 5.2g, assay 97.7%, Formula C11H14O2, Molecular Weight 178.23.

Name: Terbutaline Impurity 11, CAS: 3886-19-9, stock 2.1g, assay 98.8%, Formula C22H20O3, Molecular Weight 332.4.

Name: N,N芒聙聶,N芒聙聶芒聙聶-Triacetyl Chitotriose, CAS: 38864-21-0, stock 7g, assay 97.2%, Formula C24H41N3O16, Molecular Weight 627.6.

Name: (R)-alfa-Methylbenzylamine ((R)-1-Phenylethylamine), CAS: 3886-69-9, stock 4.9g, assay 97%, Formula C8H11N, Molecular Weight 121.18.

Name: Nimesulide Impurity 2, CAS: 38880-53-4, stock 1.2g, assay 98.5%, Formula C7H8N2O5S, Molecular Weight 232.21.

Name: Amlodipine Impurity 6 (N-(2-Hydroxyethyl)phthalimide), CAS: 3891-07-4, stock 9.2g, assay 98.9%, Formula C10H9NO3, Molecular Weight 191.19.

Name: Galantamine Impurity 1, CAS: 3891-74-5, stock 7.2g, assay 98%, Formula C18H24NO3. I, Molecular Weight 302.39 126.91.

Name: Farnesane, CAS: 3891-98-3, stock 4.4g, assay 99%, Formula C15H32, Molecular Weight 212.42.

Name: Malic Acid Impurity 1, CAS: 3892-04-4, stock 9.4g, assay 97.6%, Formula C8H8O8, Molecular Weight 232.14.

Name: Quercetin 7-O-beta-D-Glucuronide, CAS: 38934-20-2, stock 1.8g, assay 97.4%, Formula C21H18O13, Molecular Weight 478.36.

Name: Lamotrigine EP Impurity G, CAS: 38943-76-9, stock 9.9g, assay 98.4%, Formula C9H7Cl2N5, Molecular Weight 256.09.

Name: Isovitexin, CAS: 38953-85-4, stock 7.4g, assay 97.9%, Formula C21H20O10, Molecular Weight 432.39.

Name: ent-Paroxol, CAS: 389573-45-9, stock 3.1g, assay 98.9%, Formula C13H18FNO, Molecular Weight 223.29.

Name: Emorfazone, CAS: 38957-41-4, stock 3.8g, assay 99%, Formula C11H17N3O3, Molecular Weight 329.28.

Name: 2,8-Dichlorodibenzo-p-Dioxin, CAS: 38964-22-6, stock 5.4g, assay 98.7%, Formula C12H6Cl2O2, Molecular Weight 253.08.

Name: N-Formylloline, CAS: 38964-33-9, stock 1.8g, assay 97.6%, Formula C9H14N2O2, Molecular Weight 182.22.

Name: N-Formylloline-d3, CAS: 38964-33-9 (non-labelled), stock 7.6g, assay 97.8%, Formula C9H11D3N2O2, Molecular Weight 185.24.

Name: Derricin, CAS: 38965-77-4, stock 6.1g, assay 98.4%, Formula C21H22O3, Molecular Weight 322.4.

Name: 3-(9-Anthryl)acrolein (Anthacrolein), CAS: 38982-12-6, stock 6.6g, assay 98.9%, Formula C17H12O, Molecular Weight 232.28.

Name: Vincamine Impurity 13, CAS: 38990-16-8, stock 6.2g, assay 97.3%, Formula C21H26N2O3, Molecular Weight 354.45.

Name: Vincamine Impurity 7, CAS: 38990-17-9, stock 4.8g, assay 98.5%, Formula C21H26N2O3, Molecular Weight 354.45.

Name: Naproxen EP Impurity L, CAS: 3900-45-6, stock 2.5g, assay 98.2%, Formula C13H12O2, Molecular Weight 200.24.

Name: Glycopyrrolate Impurity 5, CAS: 3900-93-4, stock 5.3g, assay 97.2%, Formula C13H16O2, Molecular Weight 204.27.

Name: Nuzhenide, CAS: 39011-92-2, stock 1.4g, assay 97.3%, Formula C31H42O17, Molecular Weight 686.67.

Name: (S)-9-Methoxy Camptothecin, CAS: 39026-92-1, stock 7.4g, assay 97.7%, Formula C21H18N2O5, Molecular Weight 378.38.

Name: Ribavirin EP Impurity G, CAS: 39030-43-8, stock 7.9g, assay 98.2%, Formula C8H12N4O5, Molecular Weight 244.21.

Name: Clozapine-5-N-Glucuronide Sodium Salt, CAS: 390651-03-3, stock 5.2g, assay 98.1%, Formula C24H26ClN4O6. Na, Molecular Weight 501.95 22.99.

Name: 3,4-Diamino Benzophenone, CAS: 39070-63-8, stock 4.4g, assay 99%, Formula C13H12N2O, Molecular Weight 212.25.

Name: Bortezomib ((1R,2S)-Bortezomib), CAS: 390800-88-1, stock 3.1g, assay 97.4%, Formula C57H69B3N12O9, Molecular Weight 1098.68.

Name: Bortezomib-d15, CAS: 390800-88-1 (non-labelled), stock 5.7g, assay 98.3%, Formula C57H54D15B3N12O9, Molecular Weight 1113.78.

Name: Citalopram Descyano Impurity Oxalate, CAS: 390817-87-5 (free base), stock 2g, assay 98.2%, Formula C19H22FNO. C2H2O4, Molecular Weight 299.39 90.04.

Name: Lidocaine Dichloro Impurity, CAS: 39084-88-3, stock 2.6g, assay 97.3%, Formula C10H11Cl2NO, Molecular Weight 232.1.

Name: N,N-Diethyl-2-Hydroxyacetamide, CAS: 39096-01-0, stock 4.8g, assay 98.9%, Formula C6H13NO2, Molecular Weight 131.18.

Name: 2-Thiophene Acetyl Chloride, CAS: 39098-97-0, stock 4.2g, assay 98.8%, Formula C6H5ClOS, Molecular Weight 160.62.

Name: Tofacitinib Impurity 18, CAS: 39106-10-0, stock 9.5g, assay 97.7%, Formula C10H12ClNO, Molecular Weight 197.66.

Name: PD 0325901, CAS: 391210-10-9, stock 8.3g, assay 98%, Formula C16H14F3IN2O4, Molecular Weight 482.2.

Name: Fenoterol EP Impurity A (S, R-Isomer), CAS: 391234-95-0, stock 8.4g, assay 97.6%, Formula C17H21NO4, Molecular Weight 303.36.

Name: Fenoterol EP Impurity A (R,S-Isomer), CAS: 391234-97-2, stock 6.1g, assay 98.1%, Formula C17H21NO4, Molecular Weight 303.36.

Name: Trimebutine, CAS: 39133-31-8, stock 5.7g, assay 98.9%, Formula C22H29NO5, Molecular Weight 387.48.

Name: Levothyroxine Impurity 17, CAS: 3914-31-6, stock 1.9g, assay 98.3%, Formula C15H11I3O4, Molecular Weight 635.96.

Name: Droxidopa Impurity 10 (DL-threo-Droxidopa), CAS: 3916-18-5, stock 2.5g, assay 98.4%, Formula C9H11NO5, Molecular Weight 213.19.

Name: 6-beta-Methyl Fluorometholone, CAS: 3918-13-6, stock 5.7g, assay 97.1%, Formula C22H29FO4, Molecular Weight 376.47.

Name: trans-Fluvoxamine, CAS: 39-18-3, stock 2.1g, assay 98%, Formula C15H21F3N2O2, Molecular Weight 318.34.

Name: Efavirenz Related Compound C, CAS: 391860-73-4, stock 7.9g, assay 97.9%, Formula C13H9ClF3N, Molecular Weight 271.67.

Name: Mirabegron Impurity 6, CAS: 391901-45-4, stock 6.6g, assay 97.8%, Formula C16H20N2O, Molecular Weight 256.35.

Name: Dicloxacillin Impurity D, CAS: 3919-76-4, stock 8.9g, assay 98.5%, Formula C11H7Cl2NO3, Molecular Weight 272.09.

Name: (Z)-(3-Chloro-cisprop-1-enyl)-Benzene, CAS: 39199-93-4, stock 5.5g, assay 98.4%, Formula C9H9Cl, Molecular Weight 152.63.

Name: Ribavirin Impurity 58, CAS: 39215-01-5, stock 3g, assay 98.8%, Formula C3H3N3O2, Molecular Weight 113.08.

Name: Promestriene, CAS: 39219-28-8, stock 1.1g, assay 97.5%, Formula C22H32O2, Molecular Weight 328.5.

Name: Diphenhydramine N-Oxide, CAS: 3922-74-5, stock 2.4g, assay 98.4%, Formula C17H21NO2, Molecular Weight 271.36.

Name: 8-Hydroxy Chlorpromazine, CAS: 3926-67-8, stock 4.6g, assay 98.3%, Formula C17H19ClN2OS, Molecular Weight 334.86.

Name: Rapamycin-d3 (Sirolimus-d3), CAS: 392711-19-2, stock 7.6g, assay 97.8%, Formula C51H76NO13D3, Molecular Weight 917.22.

Name: Glutamic Acid Impurity 2, CAS: 3929-61-1, stock 4.9g, assay 99%, Formula C10H16N2O7, Molecular Weight 276.25.

Name: Sotalol-d6, CAS: 3930-20-9 (non-d), stock 6.6g, assay 97.9%, Formula C12H14N2O3SD6, Molecular Weight 278.4.

Name: Nilutamide Impurity 3, CAS: 393-11-3, stock 5g, assay 98%, Formula C7H5F3N2O2, Molecular Weight 206.12.

Name: Tetrachlorobisphenol F, CAS: 3933-88-8, stock 3.2g, assay 98%, Formula C13H8Cl4O2, Molecular Weight 338.01.

Name: Pazopanib Impurity 17, CAS: 3934-20-1, stock 6g, assay 98.7%, Formula C4H2Cl2N2, Molecular Weight 148.97.

Name: Desoximetasone Impurity 17 (Dexamethasone Sodium Metasulphobenzoate), CAS: 3936-02-5, stock 2.3g, assay 98.7%, Formula C29H32FO9S. Na, Molecular Weight 575.62 22.99.

Name: Erlotinib Impurity 26, CAS: 3943-89-3, stock 4.8g, assay 98.5%, Formula C9H10O4, Molecular Weight 182.18.

Name: Pyrazolone, CAS: 39455-90-8, stock 1.8g, assay 97.7%, Formula C3H2N2O, Molecular Weight 82.06.

Name: Carminomycin , CAS: 39472-31-6, stock 8.8g, assay 98.9%, Formula C26H27NO10, Molecular Weight 513.5.

Name: Boceprevir, CAS: 394730-60-0, stock 7.1g, assay 97.8%, Formula C27H45N5O5, Molecular Weight 519.69.

Name: Neomycin Sulfate EP Impurity A (Neamine), CAS: 3947-65-7, stock 1.8g, assay 98.3%, Formula C12H26N4O6, Molecular Weight 322.36.

Name: Dexamethasone Acetate EP Impurity I, CAS: 3949-26-6, stock 5.9g, assay 97.8%, Formula C26H33FO7, Molecular Weight 476.54.

Name: Budesonide Impurity 7, CAS: 3949-79-9, stock 7g, assay 97.5%, Formula C23H28O7, Molecular Weight 416.47.

Name: Loperamide EP Impurity C, CAS: 39512-49-7, stock 2.3g, assay 97.7%, Formula C11H14ClNO, Molecular Weight 211.69.

Name: 3-Phenoxybenzaldehyde Cyanohydrin, CAS: 39515-47-4, stock 1.5g, assay 97.4%, Formula C14H11NO2, Molecular Weight 225.25.

Name: Permethrin EP Impurity D (3-Phenoxybenzyl Aldehyde), CAS: 39515-51-0, stock 8.3g, assay 99%, Formula C13H10O2, Molecular Weight 198.22.

Name: Isoxsuprine, CAS: 395-28-8, stock 9.7g, assay 97.6%, Formula C18H23NO3, Molecular Weight 301.39.

Name: Chlorpromazine EP Impurity D HCl, CAS: 3953-65-9, stock 4g, assay 97.6%, Formula C16H17ClN2S. HCl, Molecular Weight 304.84 36.46.

Name: L-Alanyl-L-Glutamine, CAS: 39537-23-0, stock 6.6g, assay 97.7%, Formula C8H15N3O4, Molecular Weight 217.23.

Name: Zopiclone Impurity 9, CAS: 39539-66-7, stock 3g, assay 97.7%, Formula C6H11ClN2O, Molecular Weight 162.62.

Name: Lercanidipine Impurity 19, CAS: 39562-16-8, stock 4.8g, assay 98.6%, Formula C13H13NO5, Molecular Weight 263.25.

Name: Lercanidipine Ethyl Methyl Ester Impurity (Impurity 5), CAS: 39562-70-4, stock 8.3g, assay 98.5%, Formula C18H20N2O6, Molecular Weight 360.37.

Name: Nitrendipine, CAS: 39562-70-4, stock 3.5g, assay 97%, Formula C18H20N2O6, Molecular Weight 360.37.

Name: Imrecoxib, CAS: 395683-14-4, stock 2.4g, assay 98.5%, Formula C21H23NO3S, Molecular Weight 369.48.

Name: Imrecoxib-d7, CAS: 395683-14-4 (non-labelled), stock 3.1g, assay 98.1%, Formula C21H16D7NO3S, Molecular Weight 376.52.

Name: Trazodone Impurity F HCl, CAS: 39577-43-0, stock 9.2g, assay 97.8%, Formula C13H18Cl2N2. HCl, Molecular Weight 273.21 36.46.

Name: Triamterene, CAS: 396-01-0, stock 2.7g, assay 97.6%, Formula C12H11N7, Molecular Weight 253.27.

Name: Linezolid Impurity 51, CAS: 39608-52-1, stock 3.9g, assay 98.9%, Formula C8H8O3, Molecular Weight 152.15.

Name: Pasireotide, CAS: 396091-73-9, stock 3.5g, assay 97.7%, Formula C58H66N10O9, Molecular Weight 1047.23.

Name: Pasireotide-d7, CAS: 396091-73-9 (non-labelled), stock 8.6g, assay 97.4%, Formula C58H59D7N10O9, Molecular Weight 1054.27.

Name: Tenofovir Impurity 7 HCl, CAS: 39613-92-8, stock 2.4g, assay 97.1%, Formula C6H13NO2. HCl, Molecular Weight 131.18 36.46.

Name: Bupivacaine EP Impurity A, CAS: 39627-98-0, stock 7g, assay 98.9%, Formula C14H14N2O, Molecular Weight 226.28.

Name: Methacycline HCl, CAS: 3963-95-9, stock 2.3g, assay 97.6%, Formula C22H22N2O8. HCl, Molecular Weight 442.42 36.46.

Name: 1,3-Di(pyridin-4-yl)-Urea, CAS: 39642-87-0, stock 6.5g, assay 97.8%, Formula C11H10N4O, Molecular Weight 214.23.

Name: Paracetamol EP Impurity C, CAS: 3964-54-3, stock 5.2g, assay 97.7%, Formula C8H8ClNO2, Molecular Weight 185.61.

Name: Cyclobenzaprine Impurity 3, CAS: 39654-52-9, stock 1.5g, assay 98.6%, Formula C15H10Br2O, Molecular Weight 366.05.

Name: Doripenem Impurity  2, CAS: 396717-61-6, stock 10g, assay 97.4%, Formula C29H27N2O10P, Molecular Weight 594.52.

Name: Desonide 9,11-Epoxide, CAS: 39672-75-8, stock 4.9g, assay 97.2%, Formula C24H30O6, Molecular Weight 414.5.

Name: Budesonide Impurity 11, CAS: 39672-76-9, stock 1.6g, assay 97.8%, Formula C21H26O5, Molecular Weight 358.43.

Name: Desonide Impurity 7, CAS: 39672-77-0, stock 4g, assay 97.3%, Formula C24H31BrO6, Molecular Weight 495.41.

Name: Cyproheptadine Related Compound C, CAS: 3967-32-6, stock 1.5g, assay 98.5%, Formula C21H23NO, Molecular Weight 305.42.

Name: Domperidone Impurity 11, CAS: 39677-10-6, stock 7.4g, assay 98.4%, Formula C17H16N4O2, Molecular Weight 308.34.

Name: Cefuroxime Sodium EP Impurity I (Methoxyiminofurylacetic Acid), CAS: 39684-61-2, stock 1.4g, assay 98.8%, Formula C7H7NO4, Molecular Weight 169.14.

Name: Cefuroxime EP Impurity B, CAS: 39685-31-9, stock 2.8g, assay 97.8%, Formula C17H17N3O8S, Molecular Weight 423.4.

Name: Isosorbide Impurity 4, CAS: 39698-15-2, stock 2.4g, assay 97.7%, Formula C8H11NO7, Molecular Weight 233.18.

Name: Mesalamine Impurity 7, CAS: 3970-35-2, stock 9.5g, assay 98.8%, Formula C7H4ClNO4, Molecular Weight 201.56.

Name: Tryptophan EP Impurity E, CAS: 3978-11-8, stock 9.4g, assay 99%, Formula C11H12N2O4, Molecular Weight 236.23.

Name: Fluticasone Impurity 17, CAS: 397864-40-3, stock 4.6g, assay 98.3%, Formula C26H28F2O6S, Molecular Weight 506.56.

Name: Fluticasone Furoate, CAS: 397864-44-7, stock 2.2g, assay 98.2%, Formula C27H29F3O6S, Molecular Weight 538.59.

Name: Fluticasone Furoate-d3, CAS: 397864-44-7 (non-labelled), stock 5.4g, assay 98.7%, Formula C27H26D3F3O6S, Molecular Weight 541.6.

Name: Fluticasone Impurity 34, CAS: 397864-57-2, stock 8.6g, assay 97.7%, Formula C26H26F2/O6S, Molecular Weight 504.54.

Name: Fluticasone Impurity 7, CAS: 397864-58-3, stock 4.1g, assay 97.3%, Formula C27H30F2O6S, Molecular Weight 520.59.

Name: Fluticasone Impurity 16, CAS: 397864-63-0, stock 8.8g, assay 98.2%, Formula C26H28F2O7, Molecular Weight 490.5.

Name: Azatadine Dimaleate, CAS: 3978-86-7, stock 4.2g, assay 98.9%, Formula C20H22N2. 2 C4H4O4, Molecular Weight 290.41 2 116.07.

Name: Ethyl Tropic Acid, CAS: 3979-14-4, stock 7.1g, assay 98.5%, Formula C11H14O3, Molecular Weight 194.23.

Name: Penciclovir, CAS: 39809-25-1, stock 7.8g, assay 97.1%, Formula C10H15N5O3, Molecular Weight 253.26.

Name: Penciclovir-d4, CAS: 39809-25-1(non-d), stock 7.5g, assay 97.8%, Formula C10H11D4N5O3, Molecular Weight 257.28.

Name: Isosorbide Impurity 1 (Diluted with Lactose), CAS: 39813-48-4, stock 7.1g, assay 98.2%, Formula C8H11NO7, Molecular Weight 233.18.

Name: Glycerol Phosphate Calcium Salt, CAS: 398143-83-4, stock 6.2g, assay 98.2%, Formula C3H7O6P. Ca, Molecular Weight 170.06 40.08.

Name: Dopamine Impurity 2, CAS: 39816-35-8, stock 6g, assay 97.2%, Formula C9H9NO4, Molecular Weight 195.17.

Name: Fluticasone Impurity 35, CAS: 398454-98-3, stock 9.5g, assay 98.7%, Formula C27H31F3O6S, Molecular Weight 540.59.

Name: Droxidopa Impurity 7-13C-d3 HCl, CAS: 39846-91-8 (non-labelled, free base), stock 8.1g, assay 97.5%, Formula 13C C9H10NO5D3. HCl, Molecular Weight 231.23 36.46.

Name: Lodenafil Carbonate, CAS: 398507-55-6, stock 8.7g, assay 97.8%, Formula C47H62N12O11S2, Molecular Weight 1035.21.

Name: Pipotiazine, CAS: 39860-99-6, stock 2.7g, assay 98.7%, Formula C24H33N3O3S2, Molecular Weight 475.68.

Name: Progesterone EP Impurity I (S-isomer), CAS: 3986-89-8, stock 9.4g, assay 97.9%, Formula C22H32O2, Molecular Weight 328.5.

Name: Isoproterenol Impurity 5, CAS: 39878-43-8, stock 6.1g, assay 98.7%, Formula C8H7ClO3, Molecular Weight 186.59.

Name: Talampicillin Hydrochloride, CAS: 39878-70-1, stock 4.1g, assay 98.5%, Formula C24H23N3O6S . HCl, Molecular Weight 481.53 36.46.

Name: Tenoxicam EP Impurity C, CAS: 39880-77-8, stock 6.8g, assay 97.1%, Formula C6H7NOS, Molecular Weight 141.19.

Name: Cinepazide Impurity 5, CAS: 39890-45-4, stock 1.9g, assay 97.9%, Formula C10H19N3O, Molecular Weight 197.28.

Name: Ribavirin Impurity 31, CAS: 39925-10-5, stock 4.2g, assay 98.2%, Formula C15H19N3O9, Molecular Weight 385.33.

Name: Ribavirin Impurity 33, CAS: 39925-11-6, stock 3.8g, assay 98.6%, Formula C15H19N3O9, Molecular Weight 385.33.

Name: Ribavirin EP Impurity A, CAS: 39925-19-4, stock 5.9g, assay 97.8%, Formula C8H11N3O6, Molecular Weight 245.19.

Name: Calcifediol EP Impurity C, CAS: 39932-44-0, stock 2.6g, assay 97.4%, Formula C27H44O2, Molecular Weight 400.65.

Name: Methyldopa EP Impurity C, CAS: 39948-18-0, stock 8.1g, assay 98.9%, Formula C12H17NO4, Molecular Weight 239.27.

Name: Olaparib Impurity 18 (HOAT), CAS: 39968-33-7, stock 5.4g, assay 97.8%, Formula C5H4N4O, Molecular Weight 136.11.

Name: Aminochrome, CAS: 39984-17-3, stock 4.3g, assay 98.1%, Formula C8H7NO2, Molecular Weight 149.15.

Name: delta-9-Tetrahydrocannabivarinic acid, CAS: 39986-26-0, stock 9.2g, assay 98.5%, Formula C20H26O4, Molecular Weight 330.42.

Name: Amlodipine EP Impurity F Maleate, CAS: 400024-11-5, stock 6g, assay 99%, Formula C19H23ClN2O5. C4H4O4, Molecular Weight 394.86 116.07.

Name: Amlodipine EP Impurity E Maleate, CAS: 400024-12-6, stock 9.5g, assay 98.2%, Formula C21H27ClN2O5. C4H4O4, Molecular Weight 422.91 116.07.

Name: 2-Keto Zolpidem, CAS: 400038-68-8, stock 4g, assay 97.8%, Formula C19H19N3O2, Molecular Weight 321.38.

Name: Milrinone Impurity 2 HCl, CAS: 400063-10-7 (aldehyde form), stock 9.4g, assay 97.3%, Formula C12H9N3O3. HCl; C12H7N3O2. HCl, Molecular Weight 243.22 36.46; 225.21 36.46.

Name: 24, 25-Dihydroxy Vitamin D3, CAS: 40013-87-4, stock 2.4g, assay 97.5%, Formula C27H44O3, Molecular Weight 416.65.

Name: Vortioxetine Impurity 42, CAS: 4001-61-0, stock 1.2g, assay 97.4%, Formula C8H10S, Molecular Weight 138.23.

Name: Nicorandil EP Impurity D, CAS: 40055-37-6, stock 4.1g, assay 97.9%, Formula C8H8N2O, Molecular Weight 148.17.

Name: Amlodipine Aspartic Acid Impurity, CAS: 400602-35-9, stock 6.8g, assay 97.2%, Formula C24H29ClN2O9, Molecular Weight 524.95.

Name: Zolpidem Carbaldehyde, CAS: 400777-11-9, stock 7.7g, assay 97.8%, Formula C16H14N2O, Molecular Weight 250.3.

Name: Ceftaroline Fosamil, CAS: 400827-46-5, stock 7.1g, assay 98.4%, Formula C22H22N8O8PS4. C2H3O2, Molecular Weight 685.70 59.05.

Name: Ceftaroline Fosamil-13C-d3 , CAS: 400827-46-5 (non-labelled), stock 1.6g, assay 98.5%, Formula C22H18N8O8PS4D3, Molecular Weight 688.7.

Name: Glycyrrhetic Acid 3-O-beta-Glucuronide, CAS: 400870-85-1, stock 10g, assay 97.2%, Formula C36H54O10, Molecular Weight 646.82.

Name: Tetrabromo-Diphenyl Ether , CAS: 40088-47-9, stock 5.2g, assay 98.7%, Formula C12H6Br4O, Molecular Weight 485.8.

Name: Misoprostol EP Impurity F, CAS: 40098-26-8, stock 8.9g, assay 97.5%, Formula C13H20O4, Molecular Weight 240.3.

Name: Tretinoin Glucuronide, CAS: 401-10-5, stock 5.8g, assay 98.1%, Formula C26H36O8, Molecular Weight 476.57.

Name: Umeclidinium Bromide Impurity 7 HCl, CAS: 40117-63-3, stock 9g, assay 99%, Formula C8H13NO2. HCl, Molecular Weight 155.20 36.46.

Name: Potassium Clavulanate EP Impurity L, CAS: 4013-94-9, stock 7g, assay 97.1%, Formula C8H20N2, Molecular Weight 144.26.

Name: Ibuprofen Impurity 3, CAS: 40150-92-3, stock 3.9g, assay 97.4%, Formula C12H18O, Molecular Weight 178.28.

Name: Metolazone EP Impurity D, CAS: 4015-23-0, stock 8.9g, assay 98.2%, Formula C16H14ClN3O3S, Molecular Weight 363.82.

Name: Alprazolam Impurity 1, CAS: 4016-85-7, stock 6.1g, assay 97.6%, Formula C15H11Cl2NO2, Molecular Weight 308.17.

Name: Prazosin EP Impurity D (Terazosin EP Impurity L), CAS: 40172-95-0, stock 3.9g, assay 97.6%, Formula C9H12N2O2, Molecular Weight 180.21.

Name: Terazosin EP Impurity L (Prazosin EP Impurity D), CAS: 40172-95-0, stock 3.8g, assay 98.5%, Formula C9H12N2O2, Molecular Weight 180.21.

Name: 5-Acetylsalicylamide, CAS: 40187-51-7, stock 6.5g, assay 98.1%, Formula C9H9NO3, Molecular Weight 179.18.

Name: Indomethacin EP Impurity C (4-Chloro-N-(4-Methoxyphenyl)benzamide), CAS: 4018-82-0, stock 4.9g, assay 97.1%, Formula C14H12ClNO2, Molecular Weight 261.71.

Name: Acebutolol Impurity C, CAS: 40188-45-2, stock 3.7g, assay 98.8%, Formula C12H15NO3, Molecular Weight 221.26.

Name: 5-Methoxy-N,N-diisopropyltryptamine, CAS: 4021-34-5, stock 7.1g, assay 97.9%, Formula C17H26N2O, Molecular Weight 274.41.

Name: Medetomidine Impurity 10, CAS: 40234-75-2, stock 8.7g, assay 98%, Formula C10H12, Molecular Weight 132.21.

Name: 3-Propylhexane-2-one, CAS: 40239-27-8, stock 8.9g, assay 98.7%, Formula C9H18O, Molecular Weight 142.24.

Name: Diphenhydramin EP Impurity B HCl (Dimenhydrinate EP Impurity G HCl), CAS: 4024-34-4, stock 6.9g, assay 98.7%, Formula C18H23NO. HCl, Molecular Weight 269.39 36.46.

Name: Viaminate Impurity 1, CAS: 40244-25-5, stock 8.1g, assay 98.4%, Formula C12H20, Molecular Weight 164.29.

Name: 4-Hydroxybenzotrifluoride (alpha-Trifluoro p-Cresol; 4-Trifluoromethylphenol)  , CAS: 402-45-9, stock 8.6g, assay 97.6%, Formula C7H5F3O, Molecular Weight 162.11.

Name: Zolpidem Related Compound 1, CAS: 402470-91-1, stock 3.1g, assay 97.7%, Formula C13H17NO2, Molecular Weight 219.28.

Name: Sumatriptan Impurity 8, CAS: 4025-75-6, stock 4.6g, assay 97%, Formula C7H6ClNO4S, Molecular Weight 235.64.

Name: Theophylline Impurity 10, CAS: 40258-78-4, stock 6.3g, assay 98.5%, Formula C4H7BrO2, Molecular Weight 167.

Name: Fingolimod Phosphate, CAS: 402615-91-2, stock 3.5g, assay 97.2%, Formula C19H34NO5P, Molecular Weight 387.46.

Name: (S)-FTY720 Phosphate, CAS: 402616-26-6, stock 5.9g, assay 97.3%, Formula C19H34NO5P, Molecular Weight 387.46.

Name: Sulbactam Impurity 2 Sodium Salt (Penicillanic Acid Sodium Salt), CAS: 4027-62-7, stock 9.3g, assay 97.9%, Formula C8H10NO3S. Na, Molecular Weight 200.24 22.99.

Name: 4-Hydroxy Cyclophosphamide, CAS: 40277-05-2, stock 4.2g, assay 97.3%, Formula C7H15Cl2N2O3P, Molecular Weight 277.09.

Name: Hydrochlorothiazide EP Impurity C, CAS: 402824-96-8, stock 9.6g, assay 98.1%, Formula C15H16Cl2N6O8S4, Molecular Weight 607.47.

Name: Nitazoxanide Impurity 1, CAS: 402848-76-4, stock 7.8g, assay 98.3%, Formula C12H10N2O3S, Molecular Weight 262.28.

Name: Indomethacin EP Impurity J, CAS: 402849-25-6, stock 5.9g, assay 97.9%, Formula C33H27Cl2N3O6, Molecular Weight 616.51.

Name: Indomethacin EP Impurity G, CAS: 402849-26-7, stock 3g, assay 97.2%, Formula C19H15Cl2NO4, Molecular Weight 392.24.

Name: Indometacin (Indomethacin) EP Impurity F, CAS: 402849-27-8, stock 2.8g, assay 97.9%, Formula C21H16Cl2N2O3, Molecular Weight 415.27.

Name: rac-1,2-Dipalmitoyl-sn-Glycerol, CAS: 40290-32-2, stock 8.3g, assay 97.5%, Formula C35H68O5, Molecular Weight 568.92.

Name: Ertapenem Dimer Ester Impurity, CAS: 402955-38-8, stock 2.1g, assay 97.5%, Formula C44H50N6O14S2, Molecular Weight 951.05.

Name: Telaprevir, CAS: 402957-28-2, stock 9.6g, assay 97.3%, Formula C36H53N7O6, Molecular Weight 679.87.

Name: Telaprevir-d4, CAS: 402957-28-2 (non-labelled), stock 7.1g, assay 99%, Formula C36H49N7O6D4, Molecular Weight 683.89.

Name: Folinic Acid EP Impurity G (7,8-Dihydrofolic Acid), CAS: 4033-27-6, stock 8.2g, assay 97%, Formula C19H21N7O6, Molecular Weight 443.42.

Name: Methylphenidate Impurity 1, CAS: 403502-85-2, stock 6.4g, assay 98.6%, Formula C13H15NO, Molecular Weight 201.27.

Name: 17-Keto Fulvestrant, CAS: 403656-89-3, stock 9.1g, assay 98.1%, Formula C32H45F5O3S, Molecular Weight 604.77.

Name: Amikacin EP Impurity I, CAS: 40371-51-5, stock 8.3g, assay 97.8%, Formula C4H9NO3, Molecular Weight 119.12.

Name: Dorzolamide Impurity 1, CAS: 403848-09-9, stock 2.2g, assay 98.8%, Formula C12H18N2O5S3, Molecular Weight 366.47.

Name: Piperaquine Impurity 2 DiHCl, CAS: 4038-99-7, stock 7.8g, assay 97.6%, Formula C16H19Cl2N3. 2 HCl, Molecular Weight 324.26 2 36.46.

Name: Piperaquine Impurity B, CAS: 4039-00-3, stock 9.1g, assay 98.3%, Formula C20H28ClN5, Molecular Weight 373.93.

Name: 2-Amino-4-N,N-Dimethylamino-1,3,5-Triazine, CAS: 4039-98-9, stock 4.1g, assay 97.1%, Formula C5H9N5, Molecular Weight 139.16.

Name: Brinzolamide Related Compound B, CAS: 404034-55-5, stock 5g, assay 98.6%, Formula C10H17N3O5S3, Molecular Weight 355.46.

Name: Carbamazepine Impurity 4, CAS: 40421-03-2, stock 5.5g, assay 97.7%, Formula C15H10Br2ClNO, Molecular Weight 415.51.

Name: Iminostilbene N-Carbonyl Bromide, CAS: 40421-05-4, stock 4.9g, assay 98.7%, Formula C15H10BrNO, Molecular Weight 300.16.

Name: 15-Keto Travoprost, CAS: 404830-45-1, stock 1.9g, assay 98.7%, Formula C26H33F3O6, Molecular Weight 498.54.

Name: Potassium Clavulanate EP Impurity D, CAS: 404839-11-8, stock 1.8g, assay 97.9%, Formula C7H9NO3, Molecular Weight 155.15.

Name: Imatinib EP Impurity C (N-Desmethyl Imatinib), CAS: 404844-02-6, stock 2.9g, assay 97.4%, Formula C28H29N7O, Molecular Weight 479.59.

Name: Imatinib Impurity B, CAS: 404844-11-7, stock 8.8g, assay 97.5%, Formula C24H20ClN5O, Molecular Weight 429.91.

Name: trans-Capsaicin, CAS: 404-86-4, stock 9.4g, assay 97.1%, Formula C18H27NO3, Molecular Weight 305.42.

Name: Ezetimibe Impurity 8 Enantiomer, CAS: 404874-93-7, stock 4.5g, assay 98.2%, Formula C20H18FNO4, Molecular Weight 355.37.

Name: Ezetimibe Impurity 26 , CAS: 404874-94-8, stock 1.6g, assay 98.8%, Formula C20H20FNO4, Molecular Weight 357.38.

Name: Panobinostat, CAS: 404950-80-7, stock 3.5g, assay 97.8%, Formula C21H23N3O2, Molecular Weight 349.44.

Name: Rosuvastatin Related Compound 1, CAS: 404958-08-3, stock 7.4g, assay 98.4%, Formula C10H17ClO4, Molecular Weight 236.7.

Name: Rosuvastatin Related Compound 4, CAS: 404958-69-6, stock 5.2g, assay 98.1%, Formula C10H19ClO4, Molecular Weight 238.71.

Name: Podophyllotoxin Impurity 1, CAS: 40505-27-9, stock 7.4g, assay 98.2%, Formula C21H20O8, Molecular Weight 400.38.

Name: Tenofovir Impurity 52, CAS: 40510-81-4, stock 2.4g, assay 98%, Formula C3H5ClO3, Molecular Weight 124.52.

Name: S-(2-Thiazolyl)-L-Cysteine, CAS: 405150-20-1, stock 2.5g, assay 98%, Formula C6H8N2O2S2, Molecular Weight 204.26.

Name: Besifloxacin HCl, CAS: 405165-61-9, stock 4.2g, assay 98.6%, Formula C19H21ClFN3O3. HCl, Molecular Weight 393.85 36.46.

Name: Tolterodine Lactone Impurity, CAS: 40546-94-9, stock 5.1g, assay 98.4%, Formula C16H14O2, Molecular Weight 238.29.

Name: Mitomycin A, CAS: 4055-39-4, stock 6.6g, assay 98.3%, Formula C16H19N3O6, Molecular Weight 349.35.

Name: Mitomycin B, CAS: 4055-40-7, stock 6.7g, assay 98.5%, Formula C16H21N3O6, Molecular Weight 351.36.

Name: 11-Dehydroxy Erythromycin A, CAS: 40554-78-7, stock 4.5g, assay 97.4%, Formula C37H65NO12, Molecular Weight 715.92.

Name: Harmol HCl, CAS: 40580-83-4, stock 8.5g, assay 98.8%, Formula C12H10N2O. HCl, Molecular Weight 198.23 36.46.

Name: Apixaban Impurity 22, CAS: 405872-78-8, stock 8.6g, assay 98.5%, Formula C11H13ClN2O3, Molecular Weight 256.69.

Name: Macamide Impurity 11 (N-Benzyl-5-Oxo-6E,8E-Octadecadienamide), CAS: 405906-95-8, stock 2.6g, assay 98%, Formula C25H37NO2, Molecular Weight 383.58.

Name: 5-Oxo-6E,8E-Octadecadienoic Acid, CAS: 405906-96-9, stock 5.6g, assay 97.3%, Formula C18H30O3, Molecular Weight 294.44.

Name: Ampicillin EP Impurity K, CAS: 40610-41-1, stock 7.2g, assay 98.9%, Formula C13H17NO3, Molecular Weight 235.28.

Name: Rivastigmine Hydrogen Tartrate, CAS: 406174-29-6, stock 9.9g, assay 98.8%, Formula C14H22N2O2. C4H6O6, Molecular Weight 250.34 150.09.

Name: Tadalafil Impurity 20, CAS: 406938-39-4, stock 2.5g, assay 97.3%, Formula C19H16N2O4, Molecular Weight 336.35.

Name: Teprenone Impurity 19 (trans-Nerolidol), CAS: 40716-66-3, stock 8.9g, assay 98.9%, Formula C15H26O, Molecular Weight 222.37.

Name: Biotin Sulfone, CAS: 40720-05-6, stock 9.8g, assay 98%, Formula C10H16N2O5S, Molecular Weight 276.31.

Name: Stigmasterol Related Compound ((20S)-21-Hydroxy-20-Methylpregn-4-en-3-one), CAS: 40736-33-2, stock 4.6g, assay 97.4%, Formula C22H34O2, Molecular Weight 330.52.

Name: Fulvestrant EP Impurity A (Fulvestrant beta-Isomer), CAS: 407577-53-1, stock 6.4g, assay 98.3%, Formula C32H47F5O3S, Molecular Weight 606.78.

Name: Calcium Propionate, CAS: 4075-81-4, stock 2.3g, assay 98.7%, Formula 2 C3H5O2. Ca, Molecular Weight 2 73.07 40.08.

Name: Febuxostat Impurity 9, CAS: 407582-48-3, stock 3.6g, assay 98.8%, Formula C12H8N2O3S, Molecular Weight 260.27.

Name: Sodium Cromoglicate Impurity 4, CAS: 40786-63-8, stock 4.2g, assay 98.1%, Formula C23H22O9, Molecular Weight 442.42.

Name: Progesterone Impurity 10 (3尾, 20S)-Pregn-5-ene-3,17,20-triol Sulfate), CAS: 4080-06-2, stock 8.3g, assay 97.1%, Formula C21H34O6S, Molecular Weight 414.57.

Name: Verbenene, CAS: 4080-46-0, stock 2.2g, assay 97.5%, Formula C10H14, Molecular Weight 134.22.

Name: Cefathiamidine Impurity 5, CAS: 40818-86-8, stock 1.6g, assay 97.4%, Formula C10H11ClN2O4S, Molecular Weight 290.72.

Name: Sodium Cromoglicate Impurity 5 Sodium Salt, CAS: 40820-38-0, stock 2.5g, assay 97.4%, Formula C21H17O9. Na, Molecular Weight 436.36 22.99.

Name: Suprofen, CAS: 40828-46-4, stock 1.7g, assay 98%, Formula C14H12O3S, Molecular Weight 260.31.

Name: Norepinephrine Impurity 2, CAS: 408328-15-4, stock 3.7g, assay 97.4%, Formula C8H8O4, Molecular Weight 168.15.

Name: Retinoic Acid Related Compound 1, CAS: 40835-18-5, stock 5.3g, assay 98.4%, Formula C6H8O3, Molecular Weight 128.13.

Name: Ribavirin Impurity 37 (Acetyl Hypoxanthine), CAS: 408531-05-5, stock 6.8g, assay 97.2%, Formula C7H6N4O2, Molecular Weight 178.15.

Name: Piperaquine Phosphate, CAS: 4085-31-8 (free base), stock 6.4g, assay 97.1%, Formula C29H32Cl2N6. 4 H3O4P, Molecular Weight 535.52 4 98.00.

Name: Fentanyl Impurity 1, CAS: 40871-01-0, stock 9.5g, assay 98.5%, Formula C12H17NO2, Molecular Weight 207.27.

Name: Dexamethasone Oxetanone, CAS: 4089-36-5, stock 3.8g, assay 98.8%, Formula C22H27FO4, Molecular Weight 374.45.

Name: Diazepam Impurity 8, CAS: 40913-83-5, stock 9g, assay 97.3%, Formula C16H14ClNO2, Molecular Weight 287.74.

Name: Ribavirin Monophosphate, CAS: 40925-28-8, stock 3.5g, assay 97.3%, Formula 8H13N4O8P, Molecular Weight 324.19.

Name: Metoclopramide EP Impurity B, CAS: 4093-31-6, stock 8.9g, assay 97.8%, Formula C11H12ClNO4, Molecular Weight 257.67.

Name: Bromopride Impurity B, CAS: 4093-34-9, stock 9.5g, assay 98.9%, Formula C11H12BrNO4, Molecular Weight 302.13.

Name: Bromopride, CAS: 4093-35-0, stock 2.6g, assay 98.7%, Formula C14H22BrN3O2, Molecular Weight 344.25.

Name: Bromopride-13C-d3, CAS: 4093-35-0 (non-labelled), stock 5.6g, assay 98.9%, Formula C13 13CH19BrN3O2D3, Molecular Weight 348.26.

Name: Propofol Impurity 4, CAS: 40946-46-1, stock 1.8g, assay 98.6%, Formula C11H12O5, Molecular Weight 224.21.

Name: Corynecin V, CAS: 40958-12-1, stock 1.6g, assay 98.7%, Formula C14H18N2O6, Molecular Weight 310.31.

Name: Trientine Impurity 1, CAS: 4097-90-9, stock 3.8g, assay 97.8%, Formula C10H28N6, Molecular Weight 232.38.

Name: Mupirocin Calcium EP Impurity A, CAS: 40980-51-6, stock 1.9g, assay 97.1%, Formula C26H44O10, Molecular Weight 516.63.

Name: Mitragynine, CAS: 4098-40-2, stock 5.4g, assay 98.2%, Formula C23H30N2O4, Molecular Weight 398.5.

Name: Mitragynine-13C-d3, CAS: 4098-40-2 (non-labelled), stock 9.9g, assay 97.5%, Formula 13C C22H27D3N2O4, Molecular Weight 402.51.

Name: Glycine Bisphosphonate, CAS: 41003-10-5, stock 9.4g, assay 97%, Formula C2H9NO7P2, Molecular Weight 221.04.

Name: Dichloroisoeverninic Acid, CAS: 4101-80-8, stock 4.9g, assay 97.5%, Formula C9H8Cl2O4, Molecular Weight 251.07.

Name: Eplerenone EP Impurity G, CAS: 41020-65-9, stock 1.9g, assay 98.6%, Formula C24H32O5, Molecular Weight 400.52.

Name: Thiamine EP Impurity F Chloride HCl, CAS: 4102-72-1, stock 4.5g, assay 98.3%, Formula C13H19N4OS. Cl. HCl, Molecular Weight 279.39 35.45 36.46.

Name: Isopropyl Triflate, CAS: 41029-44-1, stock 3.6g, assay 98.9%, Formula C4H7F3O3S, Molecular Weight 192.15.

Name: (S)-Apomorphine-13C-d3 HCl, CAS: 41035-30-7 (non-labelled), stock 1.3g, assay 97.4%, Formula 13C C16H14D3NO2. HCl, Molecular Weight 271.34 36.46.

Name: Palovarotene, CAS: 410528-02-8, stock 3.3g, assay 98.1%, Formula C27H30N2O2, Molecular Weight 414.55.

Name: Risperidone Impurity 3, CAS: 41078-70-0, stock 4.5g, assay 97.8%, Formula C11H11ClN2O, Molecular Weight 222.67.

Name: Demethylbleomycin A2, CAS: 41089-03-6, stock 7g, assay 98.8%, Formula C54H81N17O21S3, Molecular Weight 1400.52.

Name: Memantine HCl, CAS: 41100-52-1, stock 4.3g, assay 97.4%, Formula C12H21N. HCl, Molecular Weight 179.31 36.46.

Name: Bimatoprost Impurity 12, CAS: 41162-19-0, stock 8.1g, assay 97.3%, Formula C12H17O4P, Molecular Weight 256.24.

Name: Glimepiride Impurity 2, CAS: 41176-69-6, stock 7.5g, assay 98.7%, Formula C15H28N2O, Molecular Weight 252.4.

Name: Mandelic Acid Isopropyl Ester (Pregabalin EP Impurity D), CAS: 4118-51-8, stock 7g, assay 98.6%, Formula C11H14O3, Molecular Weight 194.23.

Name: Epinastine Related Compound A, CAS: 41218-84-2, stock 9.7g, assay 97.5%, Formula C15H16N2, Molecular Weight 224.31.

Name: Epinastine Impurity 10, CAS: 41218-85-3, stock 5.3g, assay 98.7%, Formula C16H16N2, Molecular Weight 236.32.

Name: Ceftezole Impurity 4, CAS: 41223-92-1, stock 1.6g, assay 98.2%, Formula C3H3ClN4O, Molecular Weight 146.54.

Name: Biotin EP Impurity C DiHCl, CAS: 412308-26-0 (free base), stock 4.8g, assay 98%, Formula C9H14N2O2S. 2 HCl, Molecular Weight 214.29 2 36.46.

Name: 2-Bromaethansulfonic Acid Methyl Ester, CAS: 41239-91-2, stock 4.3g, assay 98.7%, Formula C3H7BrO3S, Molecular Weight 203.06.

Name: Mesna Impurity 2 (2-Bromaethansulfonic Acid Ethyl Ester), CAS: 41239-91-3, stock 8.2g, assay 97.5%, Formula C4H9BrO3S, Molecular Weight 217.08.

Name: Dabigatran Impurity 46, CAS: 41263-74-5, stock 4.9g, assay 98.1%, Formula C8H8N2O4, Molecular Weight 196.16.

Name: Ibuprofen Ethyl Ester, CAS: 41283-72-1, stock 1.6g, assay 97.2%, Formula C15H22O2, Molecular Weight 234.34.

Name: Bosutinib Impurity 23 (1,3-Diisopropylurea), CAS: 4128-37-4, stock 9.7g, assay 98.1%, Formula C7H16N2O, Molecular Weight 144.22.

Name: Pyridoxine Impurity 5, CAS: 412940-03-5, stock 5.8g, assay 97.6%, Formula C12H15NO6, Molecular Weight 269.26.

Name: Alfacalcidol, CAS: 41294-56-8, stock 7.1g, assay 97.5%, Formula C27H44O2, Molecular Weight 400.65.

Name: Alfacalcidol-d7, CAS: 41294-56-8 (non-d), stock 6.1g, assay 98.5%, Formula C27H37D7O2, Molecular Weight 407.69.

Name: Galantamine EP Impurity E (N-Desmethyl Galanthamine), CAS: 41303-74-6, stock 6.1g, assay 98.4%, Formula C16H19NO3, Molecular Weight 273.33.

Name: 2,4,4'-Tribromodiphenyl ether, CAS: 41318-75-6, stock 2.7g, assay 97.9%, Formula C12H7Br3O, Molecular Weight 406.9.

Name: Cyanocobalamin Impurity 1脗聛 (8-epi-Cyanocobalamin脗聛), CAS: 41325-63-7, stock 7.6g, assay 97.2%, Formula C63H88CoN14O14P, Molecular Weight 1355.38.

Name: Furosemide Impurity 2, CAS: 41332-59-6, stock 2.7g, assay 98.7%, Formula C7H4Cl2O5S, Molecular Weight 271.06.

Name: Etodolac EP Impurity B, CAS: 41340-19-6, stock 4.4g, assay 98.5%, Formula C16H19NO3, Molecular Weight 273.33.

Name: rac-Etodolac, CAS: 41340-25-4, stock 5.7g, assay 97.1%, Formula C17H21NO3, Molecular Weight 287.36.

Name: Etodolac EP Impurity H (7-Ethyl Trypophopl), CAS: 41340-36-7, stock 5.9g, assay 97%, Formula C12H15NO, Molecular Weight 189.26.

Name: Nedaplatin Impurity 1 (cis-Diamminooxalatoplatinum), CAS: 41349-15-9, stock 8.5g, assay 98.4%, Formula C2H6N2O4Pt, Molecular Weight 317.16.

Name: Polymyxin B1, CAS: 4135-11-9 (free base), stock 2.7g, assay 97.1%, Formula C56H98N16O13, Molecular Weight 1203.5.

Name: Cyproheptadine HCl, CAS: 41354-29-4, stock 6.5g, assay 98.9%, Formula C21H21N. HCl, Molecular Weight 287.41 36.46.

Name: Sulbenicillin Impurity 6, CAS: 41360-32-1, stock 4.5g, assay 98.7%, Formula C8H8O5S, Molecular Weight 216.21.

Name: N-Pyridin-2-yl-Oxalamic Acid Ethyl Ester, CAS: 41374-72-5, stock 1.1g, assay 99%, Formula C9H10N2O3, Molecular Weight 194.19.

Name: Atracurium Impurity 1, CAS: 41431-32-7, stock 6.6g, assay 98.4%, Formula C22H30NO4. I, Molecular Weight 372.48 126.91.

Name: (5E)-5-Tetradecene, CAS: 41446-66-6, stock 1.6g, assay 98.9%, Formula C14H28, Molecular Weight 196.38.

Name: Turkesterone, CAS: 41451-87-0, stock 7.1g, assay 98.2%, Formula C27H44O8, Molecular Weight 496.64.

Name: Erythromycin EP Impurity C (Erythromycin E), CAS: 41451-91-6, stock 6.1g, assay 98.6%, Formula C37H65NO14, Molecular Weight 747.92.

Name: Celecoxib impurity (N-Acetyl-4-(2-Aminoethyl)-Benzenesulfonamide), CAS: 41472-49-5, stock 4.4g, assay 97.4%, Formula C10H14N2O3S, Molecular Weight 242.3.

Name: Ametryn Impurity 2, CAS: 4147-57-3, stock 8.7g, assay 97.4%, Formula C7H13N5S, Molecular Weight 199.28.

Name: N2-Ethyl-6-(methylthio)-1,3,5-triazine-2,4-diamine (GS 11355), CAS: 4147-58-4, stock 9.5g, assay 97.2%, Formula C6H11N5S, Molecular Weight 185.25.

Name: Policresulen Impurity 2 Sodium Salt, CAS: 41481-17-8 (free acid), stock 1.6g, assay 98.5%, Formula C8H7O6S. Na, Molecular Weight 231.21 22.99.

Name: Plerixafor Impurity 2 HCl, CAS: 414858-02-9 (free base), stock 7.8g, assay 98.4%, Formula C46H84N12. 12 HCl, Molecular Weight 805.26 12 36.46.

Name: Raloxifene Impurity 18, CAS: 414861-41-9, stock 2.1g, assay 97.1%, Formula C14H10O3S, Molecular Weight 258.29.

Name: Salbutamol EP Impurity J HCl, CAS: 41489-89-8, stock 7.4g, assay 97%, Formula C13H19NO3. HCl, Molecular Weight 237.30 36.46.

Name: Olaparib Impurity 9, CAS: 414910-15-9, stock 1.1g, assay 98.1%, Formula C13H22N2O3, Molecular Weight 254.33.

Name: N-Ethyl perfluorooctanesulfonamide, CAS: 4151-50-2, stock 3.4g, assay 97.1%, Formula C10H6F17NO2S, Molecular Weight 527.2.

Name: Bendamustine Impurity 5 (Desmethyl Impurity), CAS: 41515-13-3, stock 9.9g, assay 98.3%, Formula C15H19Cl2N3O2, Molecular Weight 344.24.

Name: Benzathine Benzylpenicillin EP Impurity A, CAS: 4152-09-4, stock 3g, assay 98.2%, Formula C9H14N2, Molecular Weight 150.23.

Name: Bromazepam EP Impurity B, CAS: 41526-21-0, stock 5g, assay 98.4%, Formula C14H10BrClN2O2, Molecular Weight 353.6.

Name: Tulobuterol, CAS: 41570-61-0, stock 6.1g, assay 98.2%, Formula C12H18ClNO, Molecular Weight 227.73.

Name: Gemfibrozil EP Impurity H, CAS: 415724-02-6, stock 4.2g, assay 97.3%, Formula C19H24O2, Molecular Weight 284.4.

Name: Biotin EP Impurity D (9-Methyl Biotin), CAS: 415725-35-8, stock 4.5g, assay 98.9%, Formula C11H18N2O3S, Molecular Weight 258.34.

Name: Carboplatin, CAS: 41575-94-4, stock 4.2g, assay 97.7%, Formula C6H12N2O4Pt, Molecular Weight 371.26.

Name: (R)-Rivastigmine (Rivastigmine EP Impurity D), CAS: 415973-05-6, stock 4.1g, assay 97.4%, Formula C14H22N2O2 C4H6O6, Molecular Weight 250.34 150.09.

Name: Methotrexate Diglutamate Trifluoroacetate, CAS: 41600-13-9 (free amine), stock 5.9g, assay 98.3%, Formula C25H29N9O8. C2HF3O2, Molecular Weight 583.55.

Name: Methotrexate Triglutamate Trifluoroacetate, CAS: 41600-14-0 (free amine), stock 3.9g, assay 98.2%, Formula C30H36N10O11. C2HF3O2, Molecular Weight 712.67.

Name: Bicyclo[3.1.0]hexan-2-one, CAS: 4160-49-0, stock 8.3g, assay 97.2%, Formula C6H8O, Molecular Weight 96.13.

Name: Flurbiprofen Impurity 20, CAS: 41635-83-0, stock 6.3g, assay 98.7%, Formula C16H15FO3, Molecular Weight 274.29.

Name: Bimatoprost Impurity 6, CAS: 41639-71-8, stock 2.1g, assay 97.7%, Formula C23H32O5, Molecular Weight 388.5.

Name: Latanoprost Enol Impurity, CAS: 41639-73-0, stock 4.5g, assay 97.9%, Formula C31H30O5, Molecular Weight 482.58.

Name: Latanoprost Acid, CAS: 41639-83-2, stock 6g, assay 98.7%, Formula C23H34O5, Molecular Weight 390.52.

Name: Irilone, CAS: 41653-81-0, stock 2.6g, assay 97.2%, Formula C16H10O6, Molecular Weight 298.25.

Name: Loratadine Impurity 22, CAS: 41661-47-6, stock 5.8g, assay 98.6%, Formula C5H9NO, Molecular Weight 99.13.

Name: Prostaglandin E1 Impurity 2, CAS: 41692-11-9, stock 1.2g, assay 98.9%, Formula C21H36O5, Molecular Weight 368.51.

Name: 2-Nitrodiphenyl Sulfide, CAS: 4171-83-9, stock 3.6g, assay 98.2%, Formula C12H9NO2S, Molecular Weight 231.27.

Name: 1-Methanesulfonyl-2-imidazolidinone, CAS: 41730-79-4, stock 4.2g, assay 98.7%, Formula C4H8N2O3S, Molecular Weight 164.18.

Name: Ferutinin, CAS: 41743-44-6, stock 4.9g, assay 97%, Formula C22H30O4, Molecular Weight 358.48.

Name: Sulbenicillin, CAS: 41744-40-5, stock 1.3g, assay 97.5%, Formula C16H18N2O7S2, Molecular Weight 414.45.

Name: Lenvatinib, CAS: 417716-92-8, stock 7.1g, assay 98.8%, Formula C21H19ClN4O4, Molecular Weight 426.86.

Name: Lenvatinib-d4, CAS: 417716-92-8 (non-labelled), stock 9.8g, assay 98.2%, Formula C21H15D4ClN4O4, Molecular Weight 430.88.

Name: O-Desmethyl Lenvatinib, CAS: 417717-04-5, stock 2.6g, assay 97.4%, Formula C20H17ClN4O4, Molecular Weight 412.83.

Name: Lenvatinib Impurity 1, CAS: 417717-21-6, stock 3.8g, assay 97.6%, Formula C21H18ClN3O5, Molecular Weight 427.84.

Name: Lenvatinib Impurity 9, CAS: 417719-51-8, stock 1.7g, assay 98.6%, Formula C18H15ClN4O4, Molecular Weight 386.79.

Name: Zopiclone Impurity 15, CAS: 4180-30-7, stock 6.9g, assay 97.5%, Formula C11H22N4O, Molecular Weight 226.32.

Name: Trepibutone, CAS: 41826-92-0, stock 2.5g, assay 97.5%, Formula C16H22O6, Molecular Weight 310.34.

Name: Pirenoxine Impurity 1, CAS: 41827-15-0, stock 2.9g, assay 98.9%, Formula C12H18O3, Molecular Weight 210.28.

Name: Lactulose Impurity 1, CAS: 41847-61-4, stock 4.3g, assay 98.1%, Formula C6H12O6, Molecular Weight 180.16.

Name: Obeticholic Acid Impurity 17, CAS: 4185-00-6, stock 1.7g, assay 97.7%, Formula C24H38O4, Molecular Weight 390.56.

Name: Bezafibrate Impurity 1, CAS: 41859-56-7, stock 6.3g, assay 97.8%, Formula C22H17Cl2NO3, Molecular Weight 414.28.

Name: Bezafibrate EP Impurity D, CAS: 41859-58-9, stock 7g, assay 99%, Formula C21H24ClNO4, Molecular Weight 389.88.

Name: Bezafibrate, CAS: 41859-67-0, stock 5.6g, assay 97.2%, Formula C19H20ClNO4, Molecular Weight 361.82.

Name: Isopropyl 4-hydroxybenzoate, CAS: 4191-73-5, stock 8.1g, assay 98.6%, Formula C10H12O3, Molecular Weight 180.2.

Name: N-phthalyl-L-alanine, CAS: 4192-28-3, stock 5.6g, assay 98%, Formula C11H9NO4, Molecular Weight 219.2.

Name: Cotinine Impurity 1, CAS: 4192-31-8, stock 5.3g, assay 97.7%, Formula C9H9NO3, Molecular Weight 179.18.

Name: Naproxen Acyl Glucuronide, CAS: 41945-43-1, stock 3g, assay 97.2%, Formula C20H22O9, Molecular Weight 406.39.

Name: 9-cis-Acitretin, CAS: 419534-31-9, stock 8.4g, assay 97.5%, Formula C21H26O3, Molecular Weight 326.44.

Name: Aprepitant-M3 Metabolite, CAS: 419574-04-2, stock 9.6g, assay 97.9%, Formula C20H16F7NO3, Molecular Weight 451.34.

Name: Malic Acid Impurity 15, CAS: 4198-33-8, stock 9.9g, assay 97.4%, Formula C4H5ClO4, Molecular Weight 152.53.

Name: Policresulen Impurity 6 , CAS: 4198-72-5, stock 6.7g, assay 97.4%, Formula C10H14O2, Molecular Weight 166.22.

Name: (S)-Propranolol HCl, CAS: 4199-10-4, stock 9.5g, assay 98.5%, Formula C16H21NO2. HCl, Molecular Weight 259.35 36.46.

Name: Fenofibrate EP Impurity B (Fenofibric Acid), CAS: 42017-89-0, stock 6.2g, assay 97.6%, Formula C17H15ClO4, Molecular Weight 318.75.

Name: Fenofibrate EP Impurity D, CAS: 42019-07-8, stock 9.2g, assay 98%, Formula C18H17ClO4, Molecular Weight 332.78.

Name: Fenofibrate EP Impurity E, CAS: 42019-08-9, stock 7.3g, assay 98.6%, Formula C19H19ClO4, Molecular Weight 346.81.

Name: Fenofibrate EP Impurity A, CAS: 42019-78-3, stock 1.1g, assay 97.9%, Formula C13H9ClO2, Molecular Weight 232.66.

Name: Chlormadinone Acetate Impurity I, CAS: 4203-01-4, stock 4g, assay 97.9%, Formula C25H35ClO4, Molecular Weight 435.01.

Name: Tramadol EP Impurity E HCl, CAS: 42036-65-7, stock 8.4g, assay 97.7%, Formula C9H17NO. HCl, Molecular Weight 155.24 36.46.

Name: Bisoprolol Impurity 2, CAS: 4204-78-8, stock 5g, assay 97.8%, Formula C10H12O3, Molecular Weight 180.2.

Name: Clonidine-d7, CAS: 4205-90-7 (non-d), stock 9.9g, assay 98.1%, Formula C9H2Cl2N3D7, Molecular Weight 237.14.

Name: Clonidine HCl, CAS: 4205-91-8, stock 7.5g, assay 99%, Formula C9H9Cl2N3. HCl, Molecular Weight 230.10 36.46.

Name: Atomoxetine Impurity 1 HCl, CAS: 42064-62-0, stock 8g, assay 98.2%, Formula C18H23NO. HCl, Molecular Weight 269.39 36.46.

Name: Clotrimazole EP Impurity C, CAS: 42074-68-0, stock 8.5g, assay 97.6%, Formula C19H14Cl2, Molecular Weight 313.22.

Name: Olaparib Impurity 20, CAS: 420846-72-6, stock 3.2g, assay 99%, Formula C16H12N2O3, Molecular Weight 280.28.

Name: Podophyllotoxin Impurity 3, CAS: 42123-27-3, stock 8.8g, assay 98.6%, Formula C22H18O8, Molecular Weight 410.38.

Name: Fluoxetine EP Impurity A (Atomoxetine EP Impurity H), CAS: 42142-52-9, stock 6.1g, assay 98%, Formula C10H15NO, Molecular Weight 165.24.

Name: Etilefrine Impurity D, CAS: 42146-10-1, stock 5.7g, assay 97.6%, Formula C17H19NO2, Molecular Weight 269.35.

Name: Nadolol-d5, CAS: 42200-33-9 (non-d), stock 4.5g, assay 97.6%, Formula C17H22NO4D5, Molecular Weight 314.46.

Name: Levonorgestrel EP Impurity N, CAS: 4222-96-2, stock 7.4g, assay 97%, Formula C19H26O2, Molecular Weight 286.42.

Name: Hydantoin Impurity 3, CAS: 4224-00-4, stock 6.2g, assay 98%, Formula C16H14N2O2, Molecular Weight 266.3.

Name: Pyroxsulam, CAS: 422556-08-9, stock 4.9g, assay 98.3%, Formula C14H13F3N6O5S, Molecular Weight 434.35.

Name: Fluoxetine Impurity 11, CAS: 42273-76-7, stock 9.9g, assay 98.2%, Formula C9H10O, Molecular Weight 134.18.

Name: Dabigatran Impurity 33, CAS: 42288-26-6, stock 9g, assay 97.5%, Formula C9H8N2O2, Molecular Weight 176.18.

Name: Dopamine Impurity 4, CAS: 4230-93-7, stock 3.8g, assay 98.6%, Formula C10H11NO4, Molecular Weight 209.2.

Name: Diphenylmethanethiol, CAS: 4237-48-3, stock 2g, assay 98.4%, Formula C13H12S, Molecular Weight 200.3.

Name: 1-Benzylimidazole, CAS: 4238-71-5, stock 7.3g, assay 97.6%, Formula C10H10N2, Molecular Weight 158.2.

Name: Hexasulfan, CAS: 4239-24-1, stock 1.8g, assay 97.7%, Formula C8H18O6S2, Molecular Weight 274.36.

Name: 1, 8-Dinitropyrene, CAS: 42397-65-9, stock 6g, assay 97.5%, Formula C16H8N2O4, Molecular Weight 292.25.

Name: O-Desacetyl Diltiazem-d6, CAS: 42399-40-6 (non-labelled), stock 7.3g, assay 97.5%, Formula C20H18D6N2O3S, Molecular Weight 378.52.

Name: Diltiazem Impurity E, CAS: 42399-49-5, stock 5.3g, assay 97.1%, Formula C16H15NO3S, Molecular Weight 301.37.

Name: Diltiazem Enantiomer HCl, CAS: 42399-54-2; 75472-92-3 (free base), stock 9.2g, assay 97.7%, Formula C22H26N2O4S. HCl, Molecular Weight 414.52 36.46.

Name: 20-alpha-Dihydrodydrogesterone, CAS: 4243-74-7, stock 5.6g, assay 97.1%, Formula C21H30O2, Molecular Weight 314.47.

Name: Ifosfamide Impurity E, CAS: 42453-19-0, stock 7.5g, assay 97.4%, Formula C5H11Cl2N, Molecular Weight 156.06.

Name: Lidocaine EP Impurity G, CAS: 42459-30-3, stock 5.2g, assay 98.1%, Formula C13H20N2O, Molecular Weight 220.32.

Name: Prilocaine EP Impurity F, CAS: 42459-45-0, stock 3.3g, assay 97.6%, Formula C12H18N2O, Molecular Weight 206.29.

Name: Flunixin Meglunine, CAS: 42461-84-7, stock 2g, assay 98.3%, Formula C14H11F3N2O2 C7H17NO5, Molecular Weight 296.25 195.22.

Name: Butylparaben Impurity 1, CAS: 4247-02-3, stock 1.3g, assay 98.9%, Formula C11H14O, Molecular Weight 194.23.

Name: Bromazepam Impurity 1 (2-(2-Aminobenzoyl)pyridine), CAS: 42471-56-7, stock 7.1g, assay 98%, Formula C12H10N2O, Molecular Weight 198.23.

Name: Gibberellin A9, CAS: 424-77-0, stock 2.3g, assay 97.8%, Formula C19H24O4, Molecular Weight 316.4.

Name: Oxytocin Impurity 5 Trifluoroacetate, CAS: 4248-64-0 (free base), stock 9.2g, assay 97.6%, Formula C43H65N11O13S2. C2HF3O2, Molecular Weight 1008.19 114.02.

Name: Methylmalonic Acid-d3, CAS: 42522-59-8; 516-05-2 (non-labelled), stock 9.3g, assay 98.8%, Formula C4H3D3O4, Molecular Weight 121.11.

Name: Miconazole Impurity 5, CAS: 4252-78-2, stock 6.5g, assay 98.8%, Formula C8H5Cl3O, Molecular Weight 223.48.

Name: 1-(Methoxyacetylamino) Adamantane (MAAA), CAS: 42536-56-1, stock 6.7g, assay 98.9%, Formula C13H21NO2, Molecular Weight 223.32.

Name: Roxithromycin Impurity G, CAS: 425365-64-6, stock 7.8g, assay 98.6%, Formula C42H78N2O16, Molecular Weight 867.09.

Name: Roxithromycin Impurity I, CAS: 425365-66-8, stock 2.5g, assay 99%, Formula C45H84N2O17, Molecular Weight 925.17.

Name: Ornithine-1,5-Lactam HCl, CAS: 42538-31-8, stock 3.2g, assay 97.1%, Formula C5H10N2O. HCl, Molecular Weight 114.15 36.46.

Name: Atorvastatin-Amlodipine Dimer (Mixture of Diastereomers), CAS: 425408-16-8, stock 2.9g, assay 98.6%, Formula C53H58ClFN4O9, Molecular Weight 949.51.

Name: Tenofovir Impurity 81, CAS: 4254-14-2, stock 9.1g, assay 98.7%, Formula C3H8O2, Molecular Weight 76.1.

Name: Chlormadinone Acetate EP Impurity K, CAS: 425-51-4, stock 3.3g, assay 97.2%, Formula C23H30O4, Molecular Weight 370.49.

Name: Doxapram Impurity 1 (2-Ketodoxapram), CAS: 42595-88-0, stock 7.6g, assay 98.6%, Formula C24H28N2O3, Molecular Weight 392.5.

Name: Doxapram Impurity 1-d5 (2-Ketodoxapram-d5), CAS: 42595-88-0 (non-labelled), stock 2.7g, assay 97.4%, Formula C24H23D5N2O3, Molecular Weight 397.53.

Name: Cafamarine, CAS: 42612-19-1, stock 3g, assay 97.1%, Formula C26H36O10, Molecular Weight 508.56.

Name: Fluorometholone, CAS: 426-13-1, stock 5.5g, assay 98.9%, Formula C22H29FO4, Molecular Weight 376.47.

Name: Luteolin 6-C-Glucoside (Homoorientin), CAS: 4261-42-1, stock 3.9g, assay 98.2%, Formula C21H20O11, Molecular Weight 448.38.

Name: Dexamethasone Impurity 1, CAS: 426-15-3, stock 9.8g, assay 98.8%, Formula C22H29FO4, Molecular Weight 376.47.

Name: Dexamethasone Impurity C, CAS: 426-17-5, stock 8.2g, assay 98.1%, Formula C22H31FO5, Molecular Weight 394.49.

Name: Desmethyl Fluorometholone, CAS: 426-20-0, stock 9g, assay 97.2%, Formula C21H27FO4, Molecular Weight 362.44.

Name: RO-4582640 (4-(8-Benzo[1,2,5]oxadiazol-5-yl-[1,7]naphthyridin-6-yl)-benzoic acid), CAS: 426268-06-6, stock 4.8g, assay 98.8%, Formula C21H12N4O3, Molecular Weight 368.35.

Name: 2-butyl benzofuran, CAS: 4265-27-4, stock 6.9g, assay 98.7%, Formula C12H14O, Molecular Weight 174.24.

Name: Saxagliptin Impurity 21, CAS: 42711-75-1, stock 4.2g, assay 98.5%, Formula C11H16O3, Molecular Weight 196.25.

Name: Folinic Acid Impurity A (Methotrexate Impurity K), CAS: 4271-30-1, stock 9.2g, assay 98.4%, Formula C12H14N2O5, Molecular Weight 266.26.

Name: Methotrexate EP Impurity K (Folinic Acid Impurity A), CAS: 4271-30-1, stock 2.8g, assay 97%, Formula C12H14N2O5, Molecular Weight 266.25.

Name: Pyrantel Impurity D, CAS: 4271-96-9, stock 3.7g, assay 98.7%, Formula C6H12N2, Molecular Weight 112.18.

Name: Busulfan Impurity 4, CAS: 42729-95-3, stock 2.6g, assay 98.9%, Formula C5H12O4S, Molecular Weight 168.21.

Name: Glycopyrrolate USP Related Compound C, CAS: 427-49-6, stock 3.3g, assay 97.3%, Formula C13H16O3, Molecular Weight 220.27.

Name: Cyproterone Acetate, CAS: 427-51-0, stock 5.7g, assay 97.9%, Formula C24H29ClO4, Molecular Weight 416.94.

Name: Cyproterone Acetate-13C2-d3, CAS: 427-51-0 (non-d), stock 6.7g, assay 97.7%, Formula 13C C22H26ClO4D3, Molecular Weight 421.95.

Name: Cyproterone Acetate-d5, CAS: 427-51-0 (non-d), stock 9.8g, assay 97.9%, Formula C24H24ClO4D5, Molecular Weight 421.98.

Name: Cyproterone Acetate-d3, CAS: 427-51-0 (non-labelled), stock 8g, assay 97.1%, Formula C24H26ClO4D3, Molecular Weight 419.97.

Name: Arg-Arg 4-methoxy-beta-naphthylamide, CAS: 42761-77-3; 201928-89-4 (3 HCl), stock 9.8g, assay 98.6%, Formula C23H35N9O3, Molecular Weight 485.59.

Name: Flurbiprofen EP Impurity D, CAS: 42771-79-9, stock 9.9g, assay 98.1%, Formula C14H11FO, Molecular Weight 214.24.

Name: Flurbiprofen Impurity 1, CAS: 42771-81-3, stock 5.7g, assay 97.1%, Formula C20H21FO4, Molecular Weight 344.38.

Name: Flurbiprofen Impurity 2, CAS: 42771-82-4, stock 7.1g, assay 98.2%, Formula C16H13FO4, Molecular Weight 288.28.

Name: Theophylline Impurity 9, CAS: 42772-85-0, stock 3.6g, assay 98.5%, Formula C9H12O4S, Molecular Weight 216.25.

Name: Leflunomide Impurity D, CAS: 42831-50-5, stock 7.8g, assay 97.7%, Formula C5H5NO3, Molecular Weight 127.1.

Name: Flumequine, CAS: 42835-25-6, stock 8g, assay 97.7%, Formula C14H12FNO3, Molecular Weight 261.26.

Name: Flumequine-13C3, CAS: 42835-25-6(non-d), stock 5.3g, assay 97.7%, Formula C14H12FNO3, Molecular Weight 264.22.

Name: 4-Hydroxy estradiol 1-N3-Adenine, CAS: 428506-88-1, stock 8.1g, assay 97.9%, Formula C23H27N5O3, Molecular Weight 421.5.

Name: L-Alanine benzyl ester  p-toluenesulfonate salt, CAS: 42854-62-6, stock 8.7g, assay 97.7%, Formula C10H13NO2.C7H8O3S, Molecular Weight 179.22    172.20.

Name: Didanosine EP Impurity F, CAS: 42867-68-5, stock 2.1g, assay 98.8%, Formula C10H10N4O3, Molecular Weight 234.22.

Name: Ketoprofen EP Impurity F, CAS: 42872-30-0, stock 2.6g, assay 97.9%, Formula C16H13NO, Molecular Weight 235.29.

Name: Oxyfluorfen, CAS: 42874-03-3, stock 5g, assay 98%, Formula C15H11ClF3NO4, Molecular Weight 361.7.

Name: Oxyfluorfen-d5, CAS: 42874-03-3 (non-labelled), stock 1.7g, assay 98.8%, Formula C15H6D5ClF3NO4, Molecular Weight 366.73.

Name: Riociguat Impurity 21, CAS: 428854-24-4, stock 9.1g, assay 97.4%, Formula C17H15FN8, Molecular Weight 350.36.

Name: Cladribine, CAS: 4291-63-8, stock 3.8g, assay 97.2%, Formula C10H12ClN5O3, Molecular Weight 285.69.

Name: Cocamidopropyl Betaine, CAS: 4292-10-8, stock 3.6g, assay 97.4%, Formula C19H38N2O3, Molecular Weight 342.52.

Name: Nabumetone, CAS: 42924-53-8, stock 2.4g, assay 98.2%, Formula C15H16O2, Molecular Weight 228.29.

Name: Nabumetone-d3, CAS: 42924-53-8 (non-d), stock 5.1g, assay 98.4%, Formula C15H13O2D3, Molecular Weight 231.31.

Name: Carvedilol Impurity 9 HCl, CAS: 42961-77-3, stock 6.8g, assay 98.2%, Formula C12H11NO. HCl, Molecular Weight 185.23 36.46.

Name: Dabigatran Impurity 14, CAS: 429659-01-8, stock 8.6g, assay 98.4%, Formula C18H20N4O5, Molecular Weight 372.38.

Name: Faropenem Related Compound 2, CAS: 429691-43-0, stock 7.2g, assay 97.5%, Formula C21H33NO7SSi, Molecular Weight 471.65.

Name: Vinpocetine, CAS: 42971-09-5, stock 5.9g, assay 98.8%, Formula C22H26N2O2, Molecular Weight 350.46.

Name: Nalmefene Impurity 11, CAS: 42971-33-5, stock 2.9g, assay 98.2%, Formula C17H19NO3, Molecular Weight 285.34.

Name: Didesethyl Chloroquine, CAS: 4298-14-0, stock 4.7g, assay 97%, Formula C14H18ClN3, Molecular Weight 263.77.

Name: Didesethyl Chloroquine-d4, CAS: 4298-14-0 (non-d), stock 2.9g, assay 97.6%, Formula C14H14ClN3D4, Molecular Weight 267.8.

Name: Desethyl Hydroxy Chloroquine, CAS: 4298-15-1, stock 4.8g, assay 97.5%, Formula C16H22ClN3O, Molecular Weight 307.82.

Name: Desethyl Hydroxy Chloroquine DiHCl, CAS: 4298-15-1 (free base), stock 6.8g, assay 98.9%, Formula C16H22ClN3O. 2 HCl, Molecular Weight 307.82 2 36.46.

Name: Cetalisopromegestone , CAS: 42982-45-6, stock 10g, assay 97.1%, Formula C24H34O3, Molecular Weight 370.53.

Name: N-Methyl Quinidine-d3 Iodide, CAS: 42982-87-6 (non-labelled), stock 5.3g, assay 98.3%, Formula C21H24N2O2D3. I, Molecular Weight 342.48 126.90.

Name: Plastoquinone, CAS: 4299-57-4, stock 9.8g, assay 97.8%, Formula C53H80O2, Molecular Weight 749.22.

Name: Tevenel, CAS: 4302-95-8, stock 7.7g, assay 98.6%, Formula C11H14Cl2N2O5S, Molecular Weight 357.21.

Name: 3-Methyl-1,2,4-Trithiane, CAS: 43040-01-3, stock 4.3g, assay 98.5%, Formula C4H8S3, Molecular Weight 152.29.

Name: Umckalin, CAS: 43053-62-9, stock 4g, assay 97.3%, Formula C11H10O5, Molecular Weight 222.2.

Name: AMOZ (3-Amino-5-(4-morpholinylmethyl)-2-oxazolidinone), CAS: 43056-63-9, stock 4.5g, assay 98.1%, Formula C8H15N3O3, Molecular Weight 201.23.

Name: Amlodipine EP Impurity G, CAS: 43067-01-2, stock 2.8g, assay 98.1%, Formula C17H18ClNO4, Molecular Weight 335.79.

Name: Fluocinolone Acetonide Impurity 1, CAS: 4306-83-6, stock 1.6g, assay 97.2%, Formula C23H28F2O7, Molecular Weight 454.47.

Name: Ketotifen EP Impurity G, CAS: 43076-16-0, stock 3.9g, assay 97.6%, Formula C19H17NO2S, Molecular Weight 323.42.

Name: (S)-Phenylephrine EP Impurity A HCl, CAS: 43090-68-2, stock 9.5g, assay 98.7%, Formula C8H11NO2. HCl, Molecular Weight 153.18 36.46.

Name: Levofloxacin Impurity 25, CAS: 431058-46-7, stock 3.2g, assay 98.3%, Formula C15H14FNO4, Molecular Weight 291.28.

Name: Chelidonine HCl, CAS: 4312-31-6, stock 2.2g, assay 98.2%, Formula C20H19NO5. HCl, Molecular Weight 353.37 36.46.

Name: Neostigmine Impurity 1, CAS: 4312-54-3, stock 5.3g, assay 97%, Formula C9H14NO. CH3O4S, Molecular Weight 152.22 111.10.

Name: Doxofylline Impurity 9, CAS: 43135-57-5, stock 5.2g, assay 97.9%, Formula C13H20N4O4, Molecular Weight 296.33.

Name: Ibuprofen EP Impurity K, CAS: 43153-07-7, stock 8.5g, assay 97.7%, Formula C10H10O3, Molecular Weight 178.19.

Name: Cangrelor Impurity  6, CAS: 43157-50-2, stock 8.9g, assay 97.4%, Formula C10H13N5O4S, Molecular Weight 299.31.

Name: Amitriptyline N-Oxide (Nortriptyline EP Impurity J), CAS: 4317-14-0, stock 3g, assay 97.9%, Formula C20H23NO, Molecular Weight 293.41.

Name: Fluconazole Impurity 20 (1H-1,2,4-Triazole Sodium Salt), CAS: 43177-42-0, stock 8.6g, assay 98.4%, Formula C2H2N3 Na, Molecular Weight 68.06 22.99.

Name: Alogliptin Impurity 24, CAS: 4318-56-3, stock 5.8g, assay 97.3%, Formula C5H5ClN2O2, Molecular Weight 160.56.

Name: Ceftezole Impurity 22, CAS: 43194-95-2, stock 8.3g, assay 98.1%, Formula C8H12N4O3, Molecular Weight 212.21.

Name: Carbidopa EP Impurity J (2-Bromo Carbidopa), CAS: 43197-33-7, stock 5.5g, assay 97%, Formula C10H13BrN2O4, Molecular Weight 305.13.

Name: Zopiclone-d4, CAS: 43200-80-2, stock 1.6g, assay 98.9%, Formula C17H13D4ClN6O3, Molecular Weight 392.84.

Name: Eszopiclone Impurity B, CAS: 43200-81-3, stock 2.4g, assay 97.1%, Formula C11H7ClN4O2, Molecular Weight 262.66.

Name: Zopiclone Impurity 2, CAS: 43200-82-4, stock 10g, assay 98.2%, Formula C11H5ClN4O2, Molecular Weight 260.64.

Name: Zopiclone Impurity 6, CAS: 43200-83-5, stock 9.4g, assay 97.4%, Formula C11H7ClN4O3, Molecular Weight 278.65.

Name: Zopiclone EP Impurity A (Zopiclone N-Oxide), CAS: 43200-96-0, stock 3.7g, assay 97.7%, Formula C17H17ClN6O4, Molecular Weight 404.82.

Name: Vortioxetine Impurity 36 HBr (Bis(2-Bromoethyl)amine HBr), CAS: 43204-63-3, stock 8.5g, assay 98.2%, Formula C4H9Br2N. HBr, Molecular Weight 230.93 80.91.

Name: Fenbendazole, CAS: 43210-67-9, stock 7.3g, assay 97%, Formula C15H13N3O2S, Molecular Weight 299.35.

Name: Fenbendazole-d3, CAS: 43210-67-9 (non-labelled), stock 5.8g, assay 97.1%, Formula C15H10D3N3O2S, Molecular Weight 302.37.

Name: Formoterol Bromide, CAS: 43229-01-2, stock 5g, assay 98.4%, Formula C15H12BrNO4, Molecular Weight 350.17.

Name: Formoterol Amine, CAS: 43229-65-8, stock 6.1g, assay 97.9%, Formula C17H21NO, Molecular Weight 255.36.

Name: Formoterol Impurity 2, CAS: 43229-70-5, stock 5.9g, assay 98.2%, Formula C33H36N2O4, Molecular Weight 524.66.

Name: Formoterol-13C-d3 Hemifumarate, CAS: 43229-80-7 (non-labelled), stock 4.5g, assay 97.2%, Formula C18H21N2O4 13CD3. 0.5C4H4O4, Molecular Weight 348.42 0.5 116.07.

Name: 1,2-Dihydro Desoximetasone, CAS: 432-54-2, stock 9g, assay 97.1%, Formula C22H31FO4, Molecular Weight 378.48.

Name: Methotrexate-d3, CAS: 432545-63-6, stock 2.4g, assay 99%, Formula C20H19N8O5D3, Molecular Weight 457.47.

Name: Methotrexate-d3 Diglutamate Trifluoroacetate, CAS: 432545-63-6 (free amine); 41600-13-9 (non-labelled), stock 8.6g, assay 98.3%, Formula C25H26D3N9O8. (C2HF3O2)n, Molecular Weight 586.57.

Name: Methotrexate-d3 Triglutamate Trifluoroacetate, CAS: 432545-63-6 (free amine); 41600-14-0 (non-labelled), stock 6.5g, assay 98.4%, Formula C30H33D3N10O11. (C2HF3O2)m, Molecular Weight 715.69.

Name: Methotrexate-d3 Heptaglutamate Trifluoroacetate, CAS: 432545-63-6 (free amine); 59-05-2 (non-labelled), stock 2g, assay 97.4%, Formula C50H61D3N14O23. C2HF3O2, Molecular Weight 1232.14.

Name: Methotrexate-d3 Tetraglutamate Trifluoroacetate, CAS: 432545-63-6 (free amine); 73610-81-8 (non-labelled), stock 5.3g, assay 97.2%, Formula C35H40D3N11O14. (C2HF3O2)n, Molecular Weight 844.8.

Name: Allylestrenol, CAS: 432-60-0, stock 3.7g, assay 97%, Formula C21H32O, Molecular Weight 300.49.

Name: Topiroxostat Impurity 8, CAS: 4329-78-6, stock 8.6g, assay 98.3%, Formula C12H9N5, Molecular Weight 223.24.

Name: Atorvastatin EP Impurity A Calcium Salt (Defluoro Atorvastatin Calcium Salt), CAS: 433289-83-9, stock 7.8g, assay 97.2%, Formula C33H35N2O5. 1/2 Ca, Molecular Weight 539.65 1/2 40.08.

Name: Levamisole EP Impurity D, CAS: 4335-28-8, stock 9.8g, assay 98.1%, Formula C11H10N2S, Molecular Weight 202.28.

Name: Oxybutynin Impurity D (2-Cyclohexylmandelic Acid), CAS: 4335-77-7, stock 4.5g, assay 98.9%, Formula C14H18O3, Molecular Weight 234.3.

Name: Azacitidine Related Compound C Picrate, CAS: 4336-46-3, stock 8.8g, assay 98.1%, Formula C7H14N4O5. C6H3N3O7, Molecular Weight 234.21 229.10.

Name: Telbivudine Impurity 12, CAS: 433733-92-7, stock 9.6g, assay 98.6%, Formula C10H12N2O5, Molecular Weight 240.22.

Name: Chlorpromazine Sulfon, CAS: 4337-86-4, stock 3.9g, assay 97.6%, Formula C17H19ClN2O2S, Molecular Weight 350.86.

Name: Lithocholic-2,2,3,4,4-d5 Acid, CAS: 434-13-9 (non-d), stock 5.5g, assay 97.5%, Formula C24H35O3D5, Molecular Weight 381.61.

Name: Lithocholic-2,2,4,4-d4 Acid, CAS: 434-13-9 (non-d), stock 2.2g, assay 98.2%, Formula C24H36O3D4, Molecular Weight 380.61.

Name: 3-beta-7-Dehydro Cholesterol (Cholesta-5,7-dien-3-beta-ol), CAS: 434-16-2, stock 1.9g, assay 97.6%, Formula C27H44O, Molecular Weight 384.65.

Name: Dacarbazine, CAS: 4342-03-4, stock 5.9g, assay 97.9%, Formula C6H10N6O, Molecular Weight 182.19.

Name: Folinic Acid Impurity 8, CAS: 4349-41-1, stock 8.4g, assay 98.6%, Formula C15H18N6O3, Molecular Weight 330.35.

Name: Folinic Acid Impurity 6, CAS: 4349-43-3, stock 6.1g, assay 98.7%, Formula C15H16N6O4, Molecular Weight 344.33.

Name: Tryptophan EP Impurity D, CAS: 4350-09-8, stock 4.5g, assay 98.1%, Formula C11H12N2O3, Molecular Weight 220.23.

Name: 2-(4-Chlorobenzyl)pyridine, CAS: 4350-41-8, stock 7.2g, assay 97.2%, Formula C12H10ClN, Molecular Weight 203.67.

Name: Benzhexol Impurity 7, CAS: 4352-39-0, stock 9.7g, assay 97%, Formula C14H20O, Molecular Weight 204.31.

Name: Indacaterol Impurity 7, CAS: 435273-75-9, stock 4.9g, assay 97.7%, Formula C31H34N2O3, Molecular Weight 482.62.

Name: Gabapentin Impurity 2, CAS: 4355-11-7, stock 7.3g, assay 98%, Formula C10H16O4, Molecular Weight 200.23.

Name: Gabapentin Impurity 1, CAS: 4355-15-1, stock 3.6g, assay 97.9%, Formula C12H13N3O2, Molecular Weight 231.26.

Name: Glucobrassicin, CAS: 4356-52-9, stock 8.1g, assay 98.9%, Formula C16H20N2O9S2, Molecular Weight 448.47.

Name: Sumatriptan Impurity 6 HCl, CAS: 4357-96-4, stock 4.1g, assay 97.1%, Formula C8H9N3O2S. HCl, Molecular Weight 211.24 36.46.

Name: Phenprocoumon, CAS: 435-97-2, stock 4.9g, assay 98.4%, Formula C18H16O3, Molecular Weight 280.32.

Name: Diphenoxylate EP Impurity B, CAS: 4370-12-1, stock 8.9g, assay 97.1%, Formula C2H2N2O, Molecular Weight 70.05.

Name: 2-(2, 5-Dihydroxyphenyl)benzene-1, 4-Diol, CAS: 4371-32-8, stock 2.4g, assay 97%, Formula C12H10O4, Molecular Weight 218.21.

Name: Podophyllotoxin Impurity 6, CAS: 4375-07-9, stock 3.5g, assay 98.6%, Formula C22H22O8, Molecular Weight 414.41.

Name: Vardenafil EP Impurity B, CAS: 437717-43-6, stock 10g, assay 97.6%, Formula C17H20N4O5S, Molecular Weight 392.43.

Name: Marizomib (Salinosporamide A), CAS: 437742-34-2, stock 1.8g, assay 97.4%, Formula C15H20ClNO4, Molecular Weight 313.78.

Name: Marizomib (Salinosporamide A)-d4, CAS: 437742-34-2 (non-d), stock 4g, assay 97.5%, Formula C15H16ClNO4D4, Molecular Weight 317.81.

Name: 2,3,4-Trihydroxybenzyl Alcohol, CAS: 437988-46-0, stock 1.3g, assay 97.8%, Formula C7H8O4, Molecular Weight 156.14.

Name: Rebaudioside F, CAS: 438045-89-7, stock 9.3g, assay 97.8%, Formula C43H68O22, Molecular Weight 937.

Name: Prednisolone Acetate EP Impurity E (Deltacortinene Acetate), CAS: 4380-55-6, stock 6.4g, assay 97.6%, Formula C23H28O5, Molecular Weight 384.48.

Name: Rivaroxaban Impurity 37, CAS: 438056-69-0, stock 7.3g, assay 97.5%, Formula C10H12N2O2, Molecular Weight 192.22.

Name: Eletriptan Impurity 3 (Mixture of Diastereomers), CAS: 438226-83-6, stock 8.2g, assay 97.8%, Formula C44H48N4O4S2, Molecular Weight 761.01.

Name: Norethindrone Impurity G (6-Keto Norethindrone Acetate), CAS: 438244-27-0, stock 6.7g, assay 97.5%, Formula C22H26O4, Molecular Weight 354.45.

Name: Acetylcysteine Impurity 14 HCl DiHCl, CAS: 438542-17-7, stock 2g, assay 98.2%, Formula C8H17N3O2S. 2 HCl, Molecular Weight 219.31 2 36.46.

Name: Atazanavir Impurity 15 (Pyridinyl Benzoic Acid), CAS: 4385-62-0, stock 1.6g, assay 97.8%, Formula C12H9NO2, Molecular Weight 199.21.

Name: Nortriptyline EP Impurity B HCl (N-Desmethyl Cyclobenzaprine HCl), CAS: 438-59-5, stock 3.5g, assay 97.7%, Formula C19H19N. HCl, Molecular Weight 261.37 36.46.

Name: Protriptyline, CAS: 438-60-8, stock 3.9g, assay 98.1%, Formula C19H21N, Molecular Weight 263.39.

Name: Protriptyline-d6, CAS: 438-60-8 (non-d), stock 7.4g, assay 98.2%, Formula C19H15ND6, Molecular Weight 269.45.

Name: Protriptyline-d3, CAS: 438-60-8(non-d), stock 2.2g, assay 98.1%, Formula C19H18ND3, Molecular Weight 266.42.

Name: Ezetimibe-13C6, CAS: 438624-68-1, stock 3.6g, assay 97.3%, Formula 13C6 C18H21F2NO3, Molecular Weight 415.39.

Name: Estrone 3-Sulfate Sodium Salt, CAS: 438-67-5, stock 8g, assay 98.8%, Formula C18H21O5S. Na, Molecular Weight 349.42 22.99.

Name: Zolmitriptan Impurity 15 (4-Aminobutanal), CAS: 4390-05-0, stock 1.2g, assay 98.5%, Formula C4H9NO, Molecular Weight 87.12.

Name: Metformin Impurity 7, CAS: 4390-68-5, stock 8.4g, assay 97.7%, Formula C2H5N3O2, Molecular Weight 103.08.

Name: Risperidone Related Impurity 1 (6-Fluoro-3-(1,2,3,6-Tetrahydro-4-Pyridinyl)-1,2-Benzisoxazole), CAS: 439082-09-4, stock 9.2g, assay 97.4%, Formula C12H11FN2O, Molecular Weight 218.23.

Name: Vapendavir , CAS: 439085-51-5, stock 8.4g, assay 97.9%, Formula C21H26N4O3, Molecular Weight 382.47.

Name: Vapendavir-d5, CAS: 439085-51-5 (non-d), stock 4.1g, assay 98.2%, Formula C21H21N4O3D5, Molecular Weight 387.5.

Name: Niflumic Acid, CAS: 4394-00-7, stock 4.5g, assay 97.9%, Formula C13H9F3N2O2, Molecular Weight 282.22.

Name: Ibuprofen Related Compound (4-Benzyloxybenzaldehyde), CAS: 4397-53-9, stock 4.8g, assay 98.3%, Formula C14H12O2, Molecular Weight 212.25.

Name: Escitalopram EP Impurity M, CAS: 440121-09-5, stock 6.2g, assay 97.4%, Formula C20H22FNO3, Molecular Weight 343.4.

Name: Efavirenz USP Related Compound B, CAS: 440124-96-9, stock 8.1g, assay 98.6%, Formula C14H11ClF3NO2, Molecular Weight 317.69.

Name: Trifluoperazine DiHCl, CAS: 440-17-5, stock 4.5g, assay 97.5%, Formula C21H24F3N3S 2HCl, Molecular Weight 407.50 2 36.46.

Name: Sulfamic Acid Ethyl Ester (Amidosulfuric Acid Ethyl Ester), CAS: 4403-49-0, stock 5.4g, assay 99%, Formula C2H7NO3S, Molecular Weight 125.15.

Name: Ethoxypoly(Ethylene Glycol) Related Compound 6, CAS: 4403-58-1, stock 3.2g, assay 98.2%, Formula C14H30O7, Molecular Weight 310.39.

Name: Fasudil Impurity 29, CAS: 4403-78-5, stock 4.4g, assay 97.4%, Formula C16H20N2O4S2, Molecular Weight 368.47.

Name: Metformin EP Impurity B (Monoguanyl Melamine), CAS: 4405-08-7, stock 3g, assay 98.8%, Formula C4H8N8, Molecular Weight 168.16.

Name: Acebutolol Impurity I, CAS: 441019-91-6, stock 9.2g, assay 98.3%, Formula C17H26N2O4. HCl, Molecular Weight 322.41 36.46.

Name: Tetrabenzyl L-ido Miglustat, CAS: 441061-29-6, stock 8.2g, assay 98.8%, Formula C38H45NO4, Molecular Weight 579.78.

Name: 2-Hydroxy Fenspiride, CAS: 441781-21-1, stock 8.4g, assay 97.3%, Formula C15H20N2O3, Molecular Weight 276.34.

Name: 3-Hydroxy Fenspiride, CAS: 441781-23-3, stock 2.7g, assay 98.7%, Formula C15H20N2O3, Molecular Weight 276.34.

Name: 4-Hydroxy Fenspiride, CAS: 441781-25-5, stock 3.2g, assay 98.5%, Formula C15H20N2O3, Molecular Weight 276.34.

Name: Macitentan Impurity 6, CAS: 441796-13-0, stock 4.4g, assay 98.1%, Formula C18H18Br2N6O4S, Molecular Weight 574.25.

Name: Macitentan Impurity 5, CAS: 441798-25-0, stock 7.2g, assay 97.4%, Formula C17H16Br2N6O4S, Molecular Weight 560.23.

Name: Macitentan, CAS: 441798-33-0, stock 9.5g, assay 98.6%, Formula C19H20Br2N6O4S, Molecular Weight 588.28.

Name: Macitentan-d7, CAS: 441798-33-0 (non-d), stock 9.4g, assay 99%, Formula C19H13Br2N6O4SD7, Molecular Weight 595.32.

Name: Beclomethasone, CAS: 4419-39-0, stock 5.6g, assay 98.8%, Formula C22H29ClO5, Molecular Weight 408.92.

Name: Diethylamine Salicylate, CAS: 4419-92-5, stock 6.1g, assay 97.7%, Formula C7H6O3. C4H11N, Molecular Weight 138.12 73.14.

Name: Remogliflozin Etabonate, CAS: 442201-24-3, stock 6.9g, assay 98.7%, Formula C26H38N2O9, Molecular Weight 522.6.

Name: Remogliflozin Etabonate-d7, CAS: 442201-24-3 (non-labelled), stock 3.6g, assay 98.5%, Formula C26H31D7N2O9, Molecular Weight 529.64.

Name: 9-Methylidenefluorene, CAS: 4425-82-5, stock 1.9g, assay 98.3%, Formula C14H10, Molecular Weight 178.24.

Name: Atorvastatin Dehydro Lactone, CAS: 442851-50-5, stock 1.6g, assay 98%, Formula C33H31FN2O3, Molecular Weight 522.62.

Name: (R)-Cetirizine N1-Oxide DiHCl, CAS: 442863-80-1 (free base), stock 7g, assay 97.3%, Formula C21H25ClN2O4. 2 HCl, Molecular Weight 404.89 2 36.46.

Name: Erucin (4-(Methylthiol)-1-(Isothiocyanato)butane), CAS: 4430-36-8, stock 2.6g, assay 97.1%, Formula C6H11NS2, Molecular Weight 161.29.

Name: Lurasidone Impurity 13, CAS: 4430-91-5, stock 1.6g, assay 98.2%, Formula C8H12, Molecular Weight 108.18.

Name: DL-dopaquinone, CAS: 4430-97-1, stock 2.2g, assay 97.1%, Formula C9H9NO4, Molecular Weight 195.17.

Name: Eugenol EP Impurity M, CAS: 4433-08-3, stock 9.2g, assay 97.8%, Formula C20H22O4, Molecular Weight 326.39.

Name: 3-Oxo-2-Phenylbutanamide, CAS: 4433-77-6, stock 8.9g, assay 98.4%, Formula C10H11NO2, Molecular Weight 177.2.

Name: Metronidazole, CAS: 443-48-1, stock 8.4g, assay 97.4%, Formula C6H9N3O3, Molecular Weight 171.16.

Name: Isometheptene Impurity 3, CAS: 4436-89-9, stock 3.4g, assay 98.2%, Formula C9H21NO, Molecular Weight 159.27.

Name: Minodronic Acid Impurity 14, CAS: 4437-06-3, stock 8.3g, assay 98.8%, Formula C4H4O3, Molecular Weight 100.07.

Name: Vandetanib, CAS: 443913-73-3, stock 5g, assay 97.4%, Formula C22H24BrFN4O2, Molecular Weight 475.36.

Name: Valproic Acid Impurity 5, CAS: 4443-26-9, stock 8.9g, assay 97.1%, Formula C14H15NO4, Molecular Weight 261.28.

Name: Tedizolid Impurity 9, CAS: 444335-16-4, stock 3.7g, assay 97.7%, Formula C10H9BrFNO3, Molecular Weight 290.09.

Name: Calcium Dobesilate Impurity 4, CAS: 4444-23-9, stock 6.4g, assay 98%, Formula C6H6O8S2, Molecular Weight 270.23.

Name: PEG (n=18), CAS: 4445-03-8, stock 9.1g, assay 98.3%, Formula C36H74O19, Molecular Weight 810.97.

Name: Atorvastatin Impurity 23, CAS: 444577-70-2, stock 6.8g, assay 97.6%, Formula C26H25NO3, Molecular Weight 399.49.

Name: Clopidogrel EP Impurity E (S-Isomer), CAS: 444728-13-6, stock 5.8g, assay 97.4%, Formula C15H15ClN2OS, Molecular Weight 306.81.

Name: Clopidogrel EP Impurity E (R-Isomer), CAS: 444728-15-8, stock 2.5g, assay 97%, Formula C15H15ClN2OS, Molecular Weight 306.81.

Name: Pazopanib, CAS: 444731-52-6, stock 6g, assay 98.8%, Formula C21H23N7O2S, Molecular Weight 437.53.

Name: Pazopanib Impurity 5, CAS: 444731-73-1, stock 9.2g, assay 97.1%, Formula C9H9N3O2, Molecular Weight 191.19.

Name: Pazopanib Impurity 6, CAS: 444731-74-2, stock 8.4g, assay 98.9%, Formula C13H12ClN5, Molecular Weight 273.72.

Name: Pazopanib Impurity 8, CAS: 444731-75-3, stock 9.1g, assay 98.6%, Formula C14H14ClN5, Molecular Weight 287.75.

Name: Anagrelide Impurity 3, CAS: 444904-63-6, stock 4.6g, assay 98.4%, Formula C8H7Cl2N3, Molecular Weight 216.07.

Name: Anagrelide Impurity 3-13C6, CAS: 444904-63-6 (non-labelled), stock 3.3g, assay 98.1%, Formula 13C6 C2H7Cl2N3, Molecular Weight 222.02.

Name: Cyclopamine, CAS: 4449-51-8, stock 2.6g, assay 97.2%, Formula C27H41NO2, Molecular Weight 411.63.

Name: Topiroxostat Impurity 38, CAS: 445218-61-1, stock 1.7g, assay 98.3%, Formula C12H11N5O, Molecular Weight 241.25.

Name: Vonoprazan Impurity 31, CAS: 445-27-2, stock 3.8g, assay 97.9%, Formula C8H7FO, Molecular Weight 138.14.

Name: SSR 180711 HCl, CAS: 446031-79-4; 298198-52-4 (free base), stock 6.9g, assay 98.8%, Formula C14H17BrN2O2. HCl, Molecular Weight 325.21 36.46.

Name: Tolperisone Impurity 2 HCl (Carboxy Tolperisone HCl), CAS: 446063-44-1, stock 3.1g, assay 97.3%, Formula C16H21NO3. HCl, Molecular Weight 275.35 36.46.

Name: 2,3,3',4,4',5,5',6-Octabromodiphenyl ether, CAS: 446255-56-7, stock 1.9g, assay 97.4%, Formula C12H2Br8O, Molecular Weight 801.38.

Name: Rivaroxaban Impurity 52, CAS: 446292-04-2, stock 5.2g, assay 97.1%, Formula C10H10N2O4, Molecular Weight 222.2.

Name: Rivaroxaban Impurity 50, CAS: 446292-07-5, stock 6.3g, assay 98.7%, Formula C21H21N3O5, Molecular Weight 395.42.

Name: Rivaroxaban Impurity 9, CAS: 446292-08-6, stock 8.7g, assay 98.8%, Formula C22H19N3O6, Molecular Weight 421.41.

Name: Trimethylphloroglucinol, CAS: 4463-03-0, stock 7.3g, assay 97.5%, Formula C9H12O3, Molecular Weight 168.19.

Name: Trimethylphloroglucinol-d9, CAS: 4463-03-0 (non-labelled), stock 1.1g, assay 98.2%, Formula C9H3D9O3, Molecular Weight 177.25.

Name: Zinc Gluconate, CAS: 4468-02-4, stock 8.7g, assay 98.4%, Formula 2 C6H11O7. Zn, Molecular Weight 2 195.15 65.37.

Name: Azathioprine, CAS: 446-86-6, stock 6.1g, assay 98.7%, Formula C9H7N7O2S, Molecular Weight 277.26.

Name: Azathioprine-13C2-15N, CAS: 446-86-6 (non-labelled), stock 3.8g, assay 97.6%, Formula 13C C72H7N615NO2S, Molecular Weight 280.24.

Name: Vitamin B6 Impurity 1, CAS: 4469-34-5, stock 6.2g, assay 97.1%, Formula C8H14O2, Molecular Weight 142.2.

Name: Pyroxasulfone, CAS: 447399-55-5, stock 3.6g, assay 97.4%, Formula C12H14F5N3O4S, Molecular Weight 391.32.

Name: N-Desethyl Vardenafil, CAS: 448184-46-1, stock 2.3g, assay 98.7%, Formula C21H28N6O4S, Molecular Weight 460.55.

Name: N-Desethyl Vardenafil-d8, CAS: 448184-46-1 (non-labelled), stock 4.7g, assay 98.3%, Formula C21H28N6O4S, Molecular Weight 460.56.

Name: Vardenafil N-Oxide, CAS: 448184-48-3, stock 5.1g, assay 98.6%, Formula C23H32N6O5S, Molecular Weight 504.61.

Name: Vardenafil Impurity 4, CAS: 448184-56-3, stock 9.6g, assay 98.4%, Formula C21H26N6O7S, Molecular Weight 506.54.

Name: Vardenafil Oxopiperazine, CAS: 448184-58-5, stock 1.4g, assay 97.1%, Formula C21H26N6O5S, Molecular Weight 474.54.

Name: Chlorguanide Impurity A (Proguanil Impurity A), CAS: 44830-55-9, stock 8.4g, assay 98.1%, Formula C5H10N4, Molecular Weight 126.16.

Name: Tofisopam Impurity 5, CAS: 4483-47-0, stock 6.9g, assay 99%, Formula C22H28O4, Molecular Weight 356.46.

Name: Desvenlafaxine (O-Desmethyl Venlafaxine) Succinate, CAS: 448904-47-0, stock 5.4g, assay 97.3%, Formula C16H25NO2. C4H6O4, Molecular Weight 263.38 118.09.

Name: Alprazolam EP Impurity G, CAS: 448950-89-8, stock 4.9g, assay 98.7%, Formula C17H13ClN4, Molecular Weight 308.77.

Name: Demeclocycline EP Impurity E, CAS: 4496-85-9, stock 1.5g, assay 98.4%, Formula C21H20N2O7, Molecular Weight 412.9.

Name: Turpinionoside D, CAS: 449742-44-3, stock 8.9g, assay 97.9%, Formula C19H34O8, Molecular Weight 390.47.

Name: Pamapimod, CAS: 449811-01-2, stock 3.2g, assay 97.2%, Formula C19H20F2N4O4, Molecular Weight 406.39.

Name: Granisetron EP Impurity H, CAS: 4498-67-3, stock 8.6g, assay 98.8%, Formula C8H6N2O2, Molecular Weight 162.15.

Name: Doxepin related compound A, CAS: 4504-87-4, stock 3.2g, assay 98.5%, Formula C14H10O2, Molecular Weight 210.23.

Name: Doxepin EP Impurity B, CAS: 4504-88-5, stock 1.4g, assay 97.6%, Formula C19H23NO2, Molecular Weight 297.4.

Name: Doxepin EP Impurity C HCl, CAS: 4504-96-5, stock 5.8g, assay 97%, Formula C18H19NO. HCl, Molecular Weight 265.36  36.46.

Name: L-Lactide, CAS: 4511-42-6, stock 3.3g, assay 97%, Formula C6H8O4, Molecular Weight 144.13.

Name: 2, 2'-Dithiobisethanesulfonic Acid, CAS: 45127-11-5, stock 6.2g, assay 97.1%, Formula C4H10O6S4, Molecular Weight 282.38.

Name: Solabegron HCl, CAS: 451470-34-1, stock 4.3g, assay 98%, Formula C23H23ClN2O3. HCl, Molecular Weight 410.90 36.46.

Name: Moxifloxacin Impurity 35, CAS: 452092-31-8, stock 3.7g, assay 98.4%, Formula C15H13F2NO4, Molecular Weight 309.27.

Name: Sunitinib Impurity 5, CAS: 452105-33-8, stock 8.8g, assay 98.1%, Formula C16H13FN2O3, Molecular Weight 300.29.

Name: Paclitaxel Impurity 12, CAS: 4522-04-7, stock 8.1g, assay 97.7%, Formula C16H23NO4, Molecular Weight 293.36.

Name: Vilanterol Impurity 24, CAS: 452340-96-4, stock 9.9g, assay 97.1%, Formula C13H15NO4, Molecular Weight 249.27.

Name: Cimaterol, CAS: 45239-37-1, stock 4.1g, assay 97.5%, Formula C12H17N3O, Molecular Weight 219.29.

Name: Dimethyl Dicarbonate, CAS: 4525-33-1, stock 4.9g, assay 98.3%, Formula C4H6O5, Molecular Weight 134.09.

Name: Myristamidopropyl Dimethylamine, CAS: 45267-19-4, stock 5.4g, assay 98.1%, Formula C19H40N2O, Molecular Weight 312.54.

Name: Azathioprine EP Impurity A, CAS: 4531-54-8, stock 8.9g, assay 98.6%, Formula C4H6N4O2, Molecular Weight 142.12.

Name: Distearoyl phosphatidylglycerol, CAS: 4537-78-4, stock 5.6g, assay 98.5%, Formula C42H83O10P, Molecular Weight 779.09.

Name: Nifuratel Impurity 14, CAS: 45378-62-9, stock 2.5g, assay 97.6%, Formula C4H8OS, Molecular Weight 104.17.

Name: Cuscohygrine, CAS: 454-14-8, stock 1.6g, assay 97.2%, Formula C13H24N2O, Molecular Weight 224.35.

Name: Chlorprothixene EP Impurity F, CAS: 4546-35-4, stock 9.6g, assay 98.6%, Formula C18H18ClNS, Molecular Weight 315.86.

Name: Cladribine EP Impurity A, CAS: 4546-70-7, stock 8.1g, assay 98.3%, Formula C10H14N6O3, Molecular Weight 266.26.

Name: Alogliptin Impurity 36, CAS: 454713-13-4, stock 2.2g, assay 97.8%, Formula C17H26N2O2, Molecular Weight 290.41.

Name: (+)-Tranylcypromine HCl, CAS: 4548-34-9, stock 7.5g, assay 98%, Formula C9H11N. HCl, Molecular Weight 133.19 36.46.

Name: Leflunomide Impurity A, CAS: 455-14-1, stock 8.9g, assay 98.1%, Formula C7H6F3N, Molecular Weight 161.13.

Name: Adefovir Dipivoxil Impurity 14, CAS: 4551-95-5, stock 3.3g, assay 98.7%, Formula C7H9N5O, Molecular Weight 179.18.

Name: Aegeline, CAS: 456-12-2, stock 2.1g, assay 98.4%, Formula C18H19NO3, Molecular Weight 297.36.

Name: Digoxin EP Impurity B, CAS: 4562-36-1, stock 9.8g, assay 97.6%, Formula C41H64O14, Molecular Weight 780.96.

Name: Fosfomycin Diastereomer 2, CAS: 45629-00-3, stock 7.7g, assay 98.1%, Formula C3H7O4P, Molecular Weight 138.06.

Name: Pramipexole Impurity 26, CAS: 4570-41-6, stock 1.2g, assay 98.4%, Formula C7H6N2O, Molecular Weight 134.14.

Name: 4-Hydroxy Atomoxetine Oxalate, CAS: 457634-21-8, stock 6.2g, assay 98.7%, Formula C17H21NO2. C2H2O4, Molecular Weight 271.36 90.03.

Name: 4'-Hydroxy Atomoxetine-d3 Hemioxalate, CAS: 457634-21-8 (non-labelled), stock 9.8g, assay 99%, Formula C17H18NO2D3.C2H2O4, Molecular Weight 274.38 90.04.

Name: Fenfluramine, CAS: 458-24-2, stock 8g, assay 98.8%, Formula C12H16F3N, Molecular Weight 231.26.

Name: Fenfluramine-d5, CAS: 458-24-2 (non-d), stock 7.6g, assay 98.3%, Formula C12H11F3ND5, Molecular Weight 236.29.

Name: Ferulic Acid Impurity 3, CAS: 458-36-6, stock 9.4g, assay 97.7%, Formula C10H10O3, Molecular Weight 178.19.

Name: Curcumin, CAS: 458-37-7, stock 9.5g, assay 97.2%, Formula C21H20O6, Molecular Weight 368.39.

Name: Chlorphenamine Impurity 5 HCl, CAS: 4584-46-7, stock 4.8g, assay 97.2%, Formula C4H10ClN. HCl, Molecular Weight 107.58 36.46.

Name: Olaparib Impurity 31, CAS: 458535-34-7, stock 4g, assay 98.5%, Formula C12H18N2O2, Molecular Weight 222.29.

Name: Llicic Acid, CAS: 4586-68-9, stock 7.8g, assay 97.7%, Formula C15H24O3, Molecular Weight 252.35.

Name: Econazole Impurity 4, CAS: 45892-47-5, stock 2.5g, assay 97.8%, Formula C8H5Cl3, Molecular Weight 207.48.

Name: N,N'-Bis(4-Pyridinyl) Methanediamine, CAS: 4589-32-6, stock 8g, assay 98.9%, Formula C11H12N4, Molecular Weight 200.25.

Name: 17-alpha-Hydroxy Progesterone Enanthate, CAS: 4596-16-1, stock 6.6g, assay 97.6%, Formula C28H42O4, Molecular Weight 442.64.

Name: Chlorhexidine Digluconate EP Impurity E, CAS: 45964-97-4, stock 3.7g, assay 98.1%, Formula C7H8ClN3, Molecular Weight 169.61.

Name: Zopiclone Impurity 19, CAS: 45965-30-8, stock 2.7g, assay 98.6%, Formula C7H7ClN2O, Molecular Weight 170.6.

Name: Obeticholic Acid Impurity 19, CAS: 459789-98-1, stock 5.3g, assay 97.4%, Formula C28H48O4, Molecular Weight 448.69.

Name: Obeticholic Acid, CAS: 459789-99-2, stock 3.4g, assay 98.5%, Formula C26H44O4, Molecular Weight 420.63.

Name: 3,3'-L-Diiodothyronine (Levothyroxine Impurity J), CAS: 4604-41-5, stock 8.9g, assay 98.1%, Formula C15H13I2NO4, Molecular Weight 525.08.

Name: Thiophene Impurity 1, CAS: 4610-02-0, stock 3.8g, assay 97.2%, Formula C5H8S, Molecular Weight 100.18.

Name: DL-Carnitine Chloride, CAS: 461-05-2, stock 8.2g, assay 97.6%, Formula C7H16NO3. Cl, Molecular Weight 162.21 35.45.

Name: (Z)-Cinnamic Acid Ethyl Ester, CAS: 4610-69-9, stock 8g, assay 98.8%, Formula C11H12O2, Molecular Weight 176.22.

Name: Dapagliflozin Impurity 6, CAS: 461432-22-4, stock 1.7g, assay 98.3%, Formula C15H12BrClO2, Molecular Weight 339.62.

Name: Dapagliflozin Impurity 15, CAS: 461432-23-5, stock 4.1g, assay 98.3%, Formula C15H14BrClO, Molecular Weight 325.63.

Name: Dapagliflozin Impurity 26, CAS: 461432-25-7, stock 4g, assay 99%, Formula C29H33ClO10, Molecular Weight 577.02.

Name: Dapagliflozin, CAS: 461432-26-8, stock 5.5g, assay 98.4%, Formula C21H25ClO6, Molecular Weight 408.88.

Name: Metformin EP Impurity A (Cyanoguanidine), CAS: 461-58-5, stock 7.3g, assay 98.2%, Formula C2H4N4, Molecular Weight 84.08.

Name: Hydantoin, CAS: 461-72-3, stock 6g, assay 97.1%, Formula C3H4N2O2, Molecular Weight 100.08.

Name: Lactulose, CAS: 4618-18-2, stock 4.4g, assay 97.9%, Formula C12H22O11, Molecular Weight 342.3.

Name: Riluzole USP Related Compound A, CAS: 461-82-5, stock 3.8g, assay 98.8%, Formula C7H6F3NO, Molecular Weight 177.13.

Name: Minodronic Acid Impurity 10, CAS: 461-88-1, stock 2g, assay 97.1%, Formula C5H7N3, Molecular Weight 109.13.

Name: Zolpidem Impurity 3, CAS: 4619-20-9, stock 2.2g, assay 98.2%, Formula C11H12O3, Molecular Weight 192.21.

Name: Alogliptin Impurity 2, CAS: 462-08-8, stock 9.9g, assay 97.5%, Formula C5H6N2, Molecular Weight 94.12.

Name: L-Homocystine, CAS: 462-10-2, stock 2.7g, assay 98.5%, Formula C8H16N2O4S2, Molecular Weight 268.36.

Name: Thioctic Acid Impurity 2, CAS: 462-20-4, stock 8.5g, assay 97.5%, Formula C8H16O2S2, Molecular Weight 208.33.

Name: Hydantoic Acid (N-Carboxymethylurea), CAS: 462-60-2, stock 9g, assay 98.7%, Formula C3H6N2O3, Molecular Weight 118.09.

Name: Minodronic Acid Impurity 4, CAS: 4628-68-6, stock 5.6g, assay 98.2%, Formula C6H8O3, Molecular Weight 128.13.

Name: Cadaverine, CAS: 462-94-2, stock 5.2g, assay 98.3%, Formula C5H14N2, Molecular Weight 102.18.

Name: Prifinium Bromide, CAS: 4630-95-9, stock 4.1g, assay 98.6%, Formula C22H28N. Br, Molecular Weight 306.47 79.90.

Name: Linolenic Acid, CAS: 463-40-1, stock 9.7g, assay 98.1%, Formula C18H30O2, Molecular Weight 278.44.

Name: Linolenic Acid-d6, CAS: 463-40-1 (non-labelled), stock 9.3g, assay 98.1%, Formula C18H24D6O2, Molecular Weight 284.47.

Name: Fosinopril Impurity 3, CAS: 46348-61-2, stock 2.7g, assay 98.8%, Formula C10H15O3P, Molecular Weight 214.2.

Name: Thioctic Acid Impurity 15, CAS: 46353-61-1, stock 5.7g, assay 98%, Formula C10H18O2S2, Molecular Weight 234.37.

Name: Simvastatin Acyl-尾-D-glucuronide, CAS: 463962-56-3, stock 1.5g, assay 97.8%, Formula C31H48O12, Molecular Weight 612.72.

Name: Atorvastatin Acyl-beta-D-glucuronide, CAS: 463962-58-5, stock 2.4g, assay 97.8%, Formula C39H43FN2O11, Molecular Weight 734.77.

Name: Triclosan-Methyl, CAS: 4640-01-1, stock 9.3g, assay 98.1%, Formula C13H9Cl3O2, Molecular Weight 303.56.

Name: Dutasteride Impurity 18, CAS: 4640-41-9, stock 2.7g, assay 97%, Formula C8H2Cl2N2O2, Molecular Weight 229.02.

Name: Pinacolone Alcohol, CAS: 464-07-3, stock 1.7g, assay 97.3%, Formula C6H14O, Molecular Weight 102.18.

Name: Tirofiban Impurity 55 HCl, CAS: 464175-13-1, stock 2.6g, assay 98.8%, Formula C9H18ClN. HCl, Molecular Weight 175.70 36.46.

Name: Clethodim Impurity 8, CAS: 4643-05-4, stock 3.4g, assay 98.3%, Formula C3H5ClO, Molecular Weight 92.52.

Name: Clethodim Impurity 7, CAS: 4643-13-4, stock 4.7g, assay 97.5%, Formula C3H3ClO, Molecular Weight 90.51.

Name: Mometasone Furoate EP Impurity K (Icomethasone), CAS: 4647-20-5, stock 8.2g, assay 98.1%, Formula C22H29ClO5, Molecular Weight 408.92.

Name: Miconazole Impurity 3 (Oxiconazole Impurity C), CAS: 46503-52-0, stock 4.2g, assay 98.8%, Formula C11H8Cl2N2O, Molecular Weight 255.1.

Name: Oleandrin, CAS: 465-16-7, stock 5.6g, assay 97.8%, Formula C32H48O9, Molecular Weight 567.73.

Name: Ursodeoxycholic Acid EP Impurity F, CAS: 4651-67-6, stock 8.1g, assay 98.2%, Formula C24H38O4, Molecular Weight 390.56.

Name: Dicyclanil Impurity 2, CAS: 465531-97-9, stock 7.1g, assay 98.4%, Formula C5H6N6, Molecular Weight 150.15.

Name: Dacarbazine Impurity A (3,7-Dihidro-4H-Imidazo[4,5-d][1,2,3]triazin-4-One), CAS: 4656-86-4, stock 6.9g, assay 98%, Formula C4H3N5O, Molecular Weight 137.1.

Name: 4-chloro-2-formyl-benzoic acid, CAS: 4657-56-1, stock 9.5g, assay 98%, Formula C8H5ClO3, Molecular Weight 184.58.

Name: Droperidol Impurity D, CAS: 466118-75-2, stock 3g, assay 98.9%, Formula C22H22FN3O3, Molecular Weight 395.44.

Name: tert-Butyl Tosylate, CAS: 4664-57-7, stock 4.2g, assay 98.6%, Formula C11H16O3S, Molecular Weight 228.31.

Name: Pregabalin Related Compound 2, CAS: 466678-47-7, stock 7.3g, assay 97.7%, Formula C14H25NO6, Molecular Weight 303.36.

Name: Descarbon Sildenafil, CAS: 466684-88-8, stock 6g, assay 97.1%, Formula C20H28N6O4S, Molecular Weight 448.54.

Name: Haemanthamine, CAS: 466-75-1, stock 2.8g, assay 97.9%, Formula C17H19NO4, Molecular Weight 301.34.

Name: Erythraline, CAS: 466-77-3, stock 4.3g, assay 97.8%, Formula C18H19NO3, Molecular Weight 297.35.

Name: Trospium Impurity 2 (Benzilide), CAS: 467-32-3, stock 5.2g, assay 97.5%, Formula C28H20O4, Molecular Weight 420.46.

Name: Ketotifen EP Impurity A, CAS: 4673-38-5, stock 4.6g, assay 97.7%, Formula C19H19NS, Molecular Weight 293.43.

Name: Grayanotoxin III , CAS: 4678-45-9, stock 4.5g, assay 98.8%, Formula C20H34O6, Molecular Weight 370.49.

Name: Fusidic Acid EP Impurity G (3-Keto Fusidic Acid), CAS: 4680-37-9, stock 8.6g, assay 97.5%, Formula C31H46O6, Molecular Weight 514.7.

Name: Orphenadrine Citrate, CAS: 4682-36-4, stock 2.4g, assay 97%, Formula C18H23NO. C6H8O7, Molecular Weight 269.39 192.12.

Name: Colupulone, CAS: 468-27-9, stock 6.2g, assay 98%, Formula C25H36O4, Molecular Weight 400.56.

Name: (-)-4'-Chloro Tartranilic Acid, CAS: 46834-56-4, stock 6.9g, assay 98.3%, Formula C10H10ClNO5, Molecular Weight 259.65.

Name: Norscopolamine (Nor-Hyoscine), CAS: 4684-28-0, stock 1.9g, assay 98.8%, Formula C16H19NO4, Molecular Weight 289.33.

Name: Gibberellin A4, CAS: 468-44-0, stock 10g, assay 97%, Formula C19H24O5, Molecular Weight 332.4.

Name: Gibberellin A4-d2, CAS: 468-44-0 (non-labelled), stock 1.2g, assay 98.7%, Formula C19H22O5, Molecular Weight 334.41.

Name: Gibberellin A4-13C-d3, CAS: 468-44-0 (non-labelled), stock 2.2g, assay 98.1%, Formula 13C C18H21D3O5, Molecular Weight 336.41.

Name: Pyridostigmine EP Impurity B (3-Hydroxy-N-methylpyridinium Bromide), CAS: 4685-07-8, stock 5.2g, assay 97.9%, Formula C6H8NO. Br, Molecular Weight 110.14 79.90.

Name: Mesembrine, CAS: 468-53-1, stock 1.5g, assay 97%, Formula C17H23NO3, Molecular Weight 289.38.

Name: Mesembrenone, CAS: 468-54-2, stock 5.8g, assay 97.3%, Formula C17H21NO3, Molecular Weight 287.36.

Name: Adrenaline Impurity 13, CAS: 468721-10-0, stock 9.7g, assay 97.2%, Formula C8H7ClO3, Molecular Weight 186.59.

Name: 8, 13-Tetrahydrocopalic Acid, CAS: 468-81-5, stock 3.7g, assay 98.7%, Formula C20H36O2, Molecular Weight 308.51.

Name: Doxylamine, CAS: 469-21-6, stock 5.4g, assay 98.1%, Formula C17H22N2O, Molecular Weight 270.38.

Name: Isopetasin, CAS: 469-26-1, stock 8.4g, assay 97.9%, Formula C20H28O3, Molecular Weight 316.44.

Name: Hamamelitannin, CAS: 469-32-9, stock 1.1g, assay 97.6%, Formula C20H20O14, Molecular Weight 484.37.

Name: Oryzanol C (24-Methylene Cycloartanyl Ferulate), CAS: 469-36-3, stock 3.7g, assay 97.7%, Formula C41H60O4, Molecular Weight 616.93.

Name: Cycloartenol, CAS: 469-38-5, stock 5.7g, assay 98.2%, Formula C30H50O, Molecular Weight 426.73.

Name: Cycloartenol-d6, CAS: 469-38-5 (non-labelled), stock 5.6g, assay 98.4%, Formula C30H44D6O, Molecular Weight 432.77.

Name: Dichlorobisphenol S, CAS: 46947-87-9, stock 8.1g, assay 97.5%, Formula C12H8Cl2O4S, Molecular Weight 319.15.

Name: Epigriseofulvin, CAS: 469-49-8, stock 6.4g, assay 98.9%, Formula C17H17ClO6, Molecular Weight 352.77.

Name: D-Fenchone, CAS: 4695-62-9, stock 7.9g, assay 98.2%, Formula C10H16O, Molecular Weight 152.24.

Name: Piscidic Acid, CAS: 469-65-8, stock 3g, assay 97.9%, Formula C11H12O7, Molecular Weight 256.21.

Name: Ticarcillin Sodium, CAS: 4697-14-7, stock 3.9g, assay 98.3%, Formula C15H14N2O6S2. 2Na, Molecular Weight 382.42 2 22.99.

Name: 10-Methoxyiminostilbene (Oxcarbazepine EP Impurity H), CAS: 4698-11-7, stock 6.9g, assay 97.2%, Formula C15H13NO, Molecular Weight 223.28.

Name: Oxcarbazepine EP Impurity H (10-Methoxyiminostilbene), CAS: 4698-11-7, stock 3.7g, assay 98%, Formula C15H13NO, Molecular Weight 223.28.

Name: (E)-Doxepin HCl, CAS: 4698-39-9, stock 8.5g, assay 99%, Formula C19H21NO. HCl, Molecular Weight 279.39 36.46.

Name: Cevimeline N-Oxide, CAS: 469890-14-0, stock 3.9g, assay 98.8%, Formula C10H17NO2S, Molecular Weight 215.31.

Name: Sodium Fusidate EP Impurity K, CAS: 4701-54-6, stock 5.7g, assay 98.6%, Formula C29H44O4, Molecular Weight 456.67.

Name: Capsorubin, CAS: 470-38-2, stock 4.3g, assay 97.9%, Formula C40H56O4, Molecular Weight 600.88.

Name: Divarinic Acid, CAS: 4707-50-0, stock 2.3g, assay 98.2%, Formula C10H12O4, Molecular Weight 196.2.

Name: 1,8-Cineole (Eucalyptol), CAS: 470-82-6, stock 8.9g, assay 97.8%, Formula C10H18O, Molecular Weight 154.25.

Name: Ketoprofen Methyl Ester, CAS: 47087-07-0, stock 3.3g, assay 98.7%, Formula C17H16O3, Molecular Weight 268.31.

Name: Minocycline Impurity C (7-Monodemthylminocycline), CAS: 4708-96-7, stock 5.9g, assay 99%, Formula C22H25N3O7, Molecular Weight 443.46.

Name: Butamirate Impurity 2, CAS: 47092-75-1, stock 5.9g, assay 97.3%, Formula C16H25NO3, Molecular Weight 279.38.

Name: cis-10-Hydroxy Nortriptyline, CAS: 47132-19-4, stock 1.1g, assay 98.3%, Formula C19H21NO, Molecular Weight 279.39.

Name: Glycyrrhetic Acid (Enoxolone), CAS: 471-53-4, stock 4.1g, assay 98.6%, Formula C30H46O4, Molecular Weight 470.7.

Name: Glycyrrhetic Acid-d3, CAS: 471-53-4 (non-labelled), stock 8.2g, assay 98.8%, Formula C30H43D3O4, Molecular Weight 473.71.

Name: alpha-Boswellic Acid, CAS: 471-66-9, stock 3.8g, assay 97.3%, Formula C30H48O3, Molecular Weight 456.71.

Name: Ethinylestradiol EP Impurity A (17-epi Ethylnyl Estradiol), CAS: 4717-38-8, stock 3g, assay 98.4%, Formula C20H24O2, Molecular Weight 296.41.

Name: 17-alpha-Ethynylestriol, CAS: 4717-40-2, stock 1.9g, assay 98.8%, Formula C20H24O3, Molecular Weight 312.41.

Name: Ruscogenin, CAS: 472-11-7, stock 7.2g, assay 98.8%, Formula C27H42O4, Molecular Weight 430.63.

Name: Isopropyl Phosphonic Acid, CAS: 4721-37-3, stock 1.7g, assay 98.9%, Formula C3H9O3P, Molecular Weight 124.08.

Name: Astaxanthin, CAS: 472-61-7, stock 3.9g, assay 98.3%, Formula C40H52O4, Molecular Weight 596.85.

Name: Sulfobetaine, CAS: 4727-41-7, stock 6.7g, assay 98%, Formula C4H8O2S, Molecular Weight 120.17.

Name: Atorvastatin Impurity 33, CAS: 472967-95-6, stock 1.1g, assay 98.7%, Formula C40H47FN2O5, Molecular Weight 654.82.

Name: 21-Hemiacetal Dexamethasone, CAS: 473273-03-9, stock 2.2g, assay 98.1%, Formula C23H31FO6, Molecular Weight 422.49.

Name: Dexamethasone 17-Formyloxy-17-Acid, CAS: 473273-04-0, stock 4.3g, assay 97.5%, Formula C22H27FO6, Molecular Weight 406.46.

Name: Pimavanserin Impurity 2, CAS: 4734-09-2 (free base), stock 7.3g, assay 97.1%, Formula C11H17NO. C2H4O2, Molecular Weight 179.26 60.05.

Name: Betamethasone Impurity 20, CAS: 4735-65-3, stock 9.8g, assay 98.9%, Formula C24H31BrO6, Molecular Weight 495.41.

Name: Miconazole EP Impurity I HCl, CAS: 47363-37-1 (free base), stock 4.2g, assay 97.9%, Formula C18H15Cl3N2O. HCl, Molecular Weight 381.69 36.46.

Name: Glyceric Acid, CAS: 473-81-4, stock 4.8g, assay 98.9%, Formula C3H6O4, Molecular Weight 106.08.

Name: Frovatriptan Impurity 5, CAS: 473927-51-4, stock 6.7g, assay 98%, Formula C7H9N3O, Molecular Weight 151.17.

Name: Doxazosin Impurity 2, CAS: 4739-94-0, stock 7g, assay 98.5%, Formula C11H12O4, Molecular Weight 208.21.

Name: Tetracaine EP Impurity B, CAS: 4740-24-3, stock 3g, assay 98%, Formula C11H15NO2, Molecular Weight 193.25.

Name: Chenodeoxycholic Acid, CAS: 474-25-9, stock 6.2g, assay 98.2%, Formula C24H40O4, Molecular Weight 392.58.

Name: Citrastadienol, CAS: 474-40-8, stock 8.7g, assay 98.9%, Formula C30H50O, Molecular Weight 426.73.

Name: Zopiclone Impurity 5, CAS: 4744-50-7, stock 5g, assay 97.4%, Formula C6H2N2O3, Molecular Weight 150.09.

Name: Clauvanic Acid Impurity A, CAS: 4744-51-8, stock 4.4g, assay 97.7%, Formula C8H12N2O2, Molecular Weight 168.2.

Name: Miconazole EP Impurity F, CAS: 47447-55-2, stock 3.7g, assay 98.9%, Formula C18H14Cl4N2O, Molecular Weight 416.12.

Name: Benzydamine Impurity 1 (1-Benzyl-3-[3-(diethylamino)propoxy]-1H-indazole), CAS: 47448-66-8, stock 1.2g, assay 98.9%, Formula C21H27N3O, Molecular Weight 337.47.

Name: Irgacure 127, CAS: 474510-57-1, stock 8.9g, assay 97.7%, Formula C21H24O4, Molecular Weight 340.42.

Name: (S)-N-Desacetyl Lacosamide HCl, CAS: 474534-78-6 (free base), stock 4.4g, assay 98.6%, Formula C11H16N2O2. HCl, Molecular Weight 208.26 36.46.

Name: Campestanol, CAS: 474-60-2, stock 9.2g, assay 99%, Formula C28H50O, Molecular Weight 402.71.

Name: Tiotropium Bromide EP Impurity A, CAS: 4746-63-8, stock 7.4g, assay 98.1%, Formula C10H8O3S2, Molecular Weight 240.29.

Name: Ergocalciferol EP Impurity C (Lumisterol), CAS: 474-69-1, stock 2.5g, assay 98.7%, Formula C28H44O, Molecular Weight 396.66.

Name: 24-S-Hydroxy-Cholesterol, CAS: 474-73-7, stock 4.2g, assay 97.1%, Formula C27H46O2, Molecular Weight 402.67.

Name: Gibberellin A1 Methyl Ester, CAS: 4747-53-9, stock 1.2g, assay 97.5%, Formula C20H26O6, Molecular Weight 362.42.

Name: Atracurium Impurity 22, CAS: 4747-98-2, stock 8.9g, assay 98%, Formula C20H25NO4, Molecular Weight 343.42.

Name: Equilin, CAS: 474-86-2, stock 5.3g, assay 97.3%, Formula C18H20O2, Molecular Weight 268.36.

Name: N-Desmethyl Azelastine, CAS: 47491-38-3, stock 6.5g, assay 97.1%, Formula C21H22ClN3O, Molecular Weight 367.88.

Name: N-Desmethyl Azelastine-d4, CAS: 47491-38-3 (non-labelled), stock 6.1g, assay 98.4%, Formula C21H18ClN3OD4, Molecular Weight 371.91.

Name: Hydroxychloroquine O-Acetate, CAS: 47493-14-1, stock 5.6g, assay 99%, Formula C20H28ClN3O2, Molecular Weight 377.91.

Name: Selexipag Impurity 3, CAS: 475084-96-9, stock 2.2g, assay 98%, Formula C29H37N3O3, Molecular Weight 475.63.

Name: MRE-269 (ACT-333679), CAS: 475085-57-5, stock 5.1g, assay 97.6%, Formula C25H29N3O3, Molecular Weight 419.53.

Name: MRE-269-d6 (ACT-333679-d6), CAS: 475085-57-5 (non-labelled), stock 8.6g, assay 98%, Formula C25H23D6N3O3, Molecular Weight 425.56.

Name: Selexipag, CAS: 475086-01-2, stock 1.1g, assay 97.5%, Formula C26H32N4O4S, Molecular Weight 496.63.

Name: Selexipag-d6, CAS: 475086-01-2 (non-d), stock 8.9g, assay 98.8%, Formula C26H26D6N4O4S, Molecular Weight 502.66.

Name: Selexipag-d8, CAS: 475086-01-2 (non-labelled), stock 3g, assay 98%, Formula C26H24D8N4O4S, Molecular Weight 504.67.

Name: Iloperidone Metabolite P95, CAS: 475110-48-6, stock 5g, assay 98.8%, Formula C23H25FN2O5, Molecular Weight 428.46.

Name: Mebeverine Acid HCl, CAS: 475203-77-1 (free base), stock 6.4g, assay 97.9%, Formula C16H25NO3. HCl, Molecular Weight 279.38 36.46.

Name: Mebeverine Acid-d5 HCl, CAS: 475203-77-1 (non-labelled), stock 9.2g, assay 97.9%, Formula C16H20NO3D5. HCl, Molecular Weight 284.41 36.46.

Name: Longifolene, CAS: 475-20-7, stock 4.6g, assay 98.9%, Formula C15H24, Molecular Weight 204.36.

Name: Sorafenib Tosylate, CAS: 475207-59-1, stock 2.8g, assay 97.4%, Formula C21H16ClF3N4O3. C7H8O3S, Molecular Weight 464.83 172.20.

Name: Hematein, CAS: 475-25-2, stock 6.2g, assay 97.6%, Formula C16H12O6, Molecular Weight 300.27.

Name: Roflumilast Impurity 5, CAS: 475271-62-6, stock 6.9g, assay 97.4%, Formula C16H14Cl2N2O3, Molecular Weight 353.2.

Name: Temsirolimus, CAS: 475271-62-6, stock 9.1g, assay 97.7%, Formula C56H87NO16, Molecular Weight 1030.31.

Name: Glycocholic Acid, CAS: 475-31-0, stock 6.4g, assay 97.7%, Formula C26H43NO6, Molecular Weight 465.63.

Name: Furosemide Impurity 1 HCl (Furfurylamine HCl), CAS: 4753-68-8, stock 6.9g, assay 99%, Formula C5H7NO. HCl, Molecular Weight 97.12 36.46.

Name: Glycopyrrolate Erythro Isomer (RR-Isomer), CAS: 475468-09-8, stock 8.7g, assay 97.5%, Formula C19H28NO3. Br, Molecular Weight 318.44 79.90.

Name: Aleglitazar, CAS: 475479-34-6, stock 7.1g, assay 98.7%, Formula C24H23NO5S, Molecular Weight 437.51.

Name: (脗卤)-Nicolaioidesin B, CAS: 475579-26-1, stock 3.4g, assay 98.4%, Formula C26H30O4, Molecular Weight 406.52.

Name: Isocorydine, CAS: 475-67-2, stock 4.7g, assay 98.3%, Formula C20H23NO4, Molecular Weight 341.41.

Name: Isotretinoin (13-cis-Retinoic Acid), CAS: 4759-48-2, stock 1.5g, assay 97.7%, Formula C20H28O2, Molecular Weight 300.44.

Name: Isotretinoin-d5, CAS: 4759-48-2 (non-labelled), stock 7.5g, assay 97.1%, Formula C20H23D5O2, Molecular Weight 305.47.

Name: 15-Hydroxy Lubiprostone, CAS: 475992-30-4, stock 4.2g, assay 97.7%, Formula C20H34F2O5, Molecular Weight 392.48.

Name: 15-Hydroxy Lubiprostone-d4, CAS: 475992-30-4 (non-labelled), stock 7.5g, assay 97.9%, Formula C20H30D4F2O5, Molecular Weight 396.51.

Name: Simvastatin EP Impurity D, CAS: 476305-24-5, stock 5.2g, assay 97.5%, Formula C50H76O10, Molecular Weight 837.16.

Name: Clomiphene Impurity 6 (Mixture of Z and E Isomers), CAS: 47648-28-2, stock 2.6g, assay 98.4%, Formula C26H27Cl2NO, Molecular Weight 440.41.

Name: Bupivacaine-d9, CAS: 47668-57-0, stock 8.1g, assay 97.7%, Formula C18H19N2OD9, Molecular Weight 297.49.

Name: Boldine, CAS: 476-70-0, stock 8.7g, assay 97.1%, Formula C19H21NO4, Molecular Weight 327.38.

Name: 9-Monodemethyl Minocycline, CAS: 4769-39-5, stock 4.4g, assay 98.1%, Formula C22H25N3O7, Molecular Weight 443.46.

Name: Isofolic acid (EP-designation), CAS: 47707-78-8, stock 8g, assay 97.8%, Formula C19H19N7O6, Molecular Weight 441.4.

Name: Lycorenine, CAS: 477-19-0, stock 2.2g, assay 98.6%, Formula C18H23NO4, Molecular Weight 317.39.

Name: Homolycorine, CAS: 477-20-3, stock 5.2g, assay 98.3%, Formula C18H21NO4, Molecular Weight 315.37.

Name: Bortezomib Impurity 37 Trifluoroacetate, CAS: 477254-69-6; 945606-99-5 (HCl Salt), stock 1.2g, assay 97%, Formula C15H28BNO2. C2HF3O2, Molecular Weight 265.21 114.02.

Name: 10-Demethyl Colchicine (Mixture of Tautomeric Isomers), CAS: 477-27-0, stock 8.4g, assay 98.2%, Formula C21H23NO6, Molecular Weight 385.42.

Name: 3-Demethyl Colchicine Glucuronide, CAS: 477-27-2, stock 5.7g, assay 97.3%, Formula C27H31NO12, Molecular Weight 561.55.

Name: Colchicine EP Impurity D (Colchicoside), CAS: 477-29-2, stock 3.9g, assay 98.1%, Formula C27H33NO11, Molecular Weight 547.56.

Name: Tartrazine, CAS: 477549-79-4, stock 4.4g, assay 98%, Formula C16H9N4O9S2. 3 Na, Molecular Weight 465.40 3 22.99.

Name: Formoterol Impurity 5, CAS: 477552-93-5, stock 7.5g, assay 98.3%, Formula C19H24N2O3, Molecular Weight 328.41.

Name: Isotetrandrine, CAS: 477-57-6, stock 5.7g, assay 97.4%, Formula C38H42N2O6, Molecular Weight 622.76.

Name: L-Phenylmercapturic Acid, CAS: 4775-80-8, stock 5.1g, assay 98.8%, Formula C11H13NO3S, Molecular Weight 239.29.

Name: L-Phenylmercapturic Acid-d5, CAS: 4775-80-8 (non-labelled), stock 1.9g, assay 99%, Formula C11H8D5NO3S, Molecular Weight 244.32.

Name: Tofacitinib Related Compound 38, CAS: 477600-69-4, stock 2.9g, assay 97%, Formula C14H22N2, Molecular Weight 218.34.

Name: Tofacitinib Impurity 9, CAS: 477600-73-0, stock 8.6g, assay 97.6%, Formula C20H25N5, Molecular Weight 335.46.

Name: Tofacitinib Impurity 10, CAS: 477600-74-1, stock 6.7g, assay 97.4%, Formula C13H19N5, Molecular Weight 245.33.

Name: Tofacitinib Impurity Z, CAS: 477600-76-3, stock 7.9g, assay 98.2%, Formula C15H21N5O, Molecular Weight 287.37.

Name: Triptycene, CAS: 477-75-8, stock 3.9g, assay 98.4%, Formula C20H14, Molecular Weight 245.33.

Name: (5S)-Simvastatin EP Impurity N, CAS: 477877-98-8, stock 1.9g, assay 97.3%, Formula C26H40O5, Molecular Weight 432.6.

Name: Latanoprost Related Compound D, CAS: 477884-78-9, stock 7.4g, assay 97.4%, Formula C44H82O5Si3, Molecular Weight 775.39.

Name: Glutaric Acid mono-N-p-Tosylamide, CAS: 477886-18-3, stock 2.6g, assay 98.1%, Formula C12H15NO5S, Molecular Weight 285.31.

Name: Tadalafil Impurity 53, CAS: 477970-20-0, stock 3.3g, assay 97.5%, Formula C23H21N3O4, Molecular Weight 403.44.

Name: Tadalafil Impurity 19, CAS: 477970-21-1, stock 3.2g, assay 98.7%, Formula C23H21N3O4, Molecular Weight 403.44.

Name: Racemic Phenylephrine EP Impurity A HCl, CAS: 4779-94-6, stock 7.7g, assay 98%, Formula C8H11NO2. HCl, Molecular Weight 153.18 36.46.

Name: Pantoprazole Impurity 37, CAS: 4780-14-7, stock 7.9g, assay 97.7%, Formula C7H8O3, Molecular Weight 140.14.

Name: Gabapentin Enarcarbil, CAS: 478296-72-9, stock 8.7g, assay 97.4%, Formula C16H27NO6, Molecular Weight 329.4.

Name: Picosulfate Impurity 14, CAS: 4783-68-0, stock 3.5g, assay 97.8%, Formula C11H9NO, Molecular Weight 171.2.

Name: Rhein, CAS: 478-43-3, stock 4.7g, assay 97.7%, Formula C15H8O6, Molecular Weight 284.22.

Name: Rhein-13C4, CAS: 478-43-3, stock 6.1g, assay 97.2%, Formula 13C4 C11H8O6, Molecular Weight 288.19.

Name: Oxomemazine HCl, CAS: 4784-40-1, stock 8.7g, assay 97.3%, Formula C18H22N2O2S. HCl, Molecular Weight 330.45 36.46.

Name: Bromocriptine Impurity D, CAS: 478-83-1, stock 7.4g, assay 98.1%, Formula C16H15BrN2O2, Molecular Weight 347.21.

Name: Levodopa Impurity 4, CAS: 4790-08-3, stock 6.5g, assay 97.4%, Formula C9H7NO4, Molecular Weight 193.16.

Name: Fexofenadine EP Impurity B, CAS: 479035-75-1, stock 6.4g, assay 97.4%, Formula C32H39NO4, Molecular Weight 501.67.

Name: Thiosildenafil, CAS: 479073-79-5, stock 9.5g, assay 98%, Formula C22H30N6O3S2, Molecular Weight 490.64.

Name: Thiohomo Sildenafil, CAS: 479073-80-8, stock 1.3g, assay 97.5%, Formula C23H32N6O3S2, Molecular Weight 504.67.

Name: Hydroxythiohomo Sildenafil, CAS: 479073-82-0, stock 3.2g, assay 98.6%, Formula C23H32N6O4S2, Molecular Weight 520.67.

Name: Desmethyl Thiosildenafil, CAS: 479073-86-4, stock 9.6g, assay 98.8%, Formula C21H28N6O3S2, Molecular Weight 476.62.

Name: Propoxyphenyl Thiosildenafil, CAS: 479073-87-5, stock 1.6g, assay 98.9%, Formula C23H32N6O3S2, Molecular Weight 504.67.

Name: Propoxyphenyl Thiohomo Sildenafil, CAS: 479073-88-6, stock 8g, assay 98.3%, Formula C24H34N6O3S2, Molecular Weight 518.7.

Name: Sildenafil Analogue I (Propoxyphenyl-Thiohydroxyhomo Sildenafil), CAS: 479073-90-0, stock 1.2g, assay 98.7%, Formula C24H34N6O4S2, Molecular Weight 534.69.

Name: Propiverine-d7 HCl, CAS: 479077-69-5 (free base), stock 9.9g, assay 97.1%, Formula C23H22D7NO3. HCl, Molecular Weight 374.53 36.46.

Name: Pentaethylene Glycol, CAS: 4792-15-8, stock 1.2g, assay 98.4%, Formula C10H22O6, Molecular Weight 238.28.

Name: Apixaban Related Compound 1, CAS: 4792-57-8, stock 5.4g, assay 97.5%, Formula C12H16N2O3, Molecular Weight 236.27.

Name: Pyridoxine Impurity 9, CAS: 479-30-1, stock 5.8g, assay 98.2%, Formula C8H7NO5, Molecular Weight 197.15.

Name: Calcitonin (Salmon), CAS: 47931-85-1, stock 8.1g, assay 97.5%, Formula C145H240N44O48S2, Molecular Weight 3431.85.

Name: Furosemide EP Impurity F, CAS: 4793-38-8, stock 9.5g, assay 97.8%, Formula C12H15ClN2O5S, Molecular Weight 334.77.

Name: Chlorophyll a, CAS: 479-61-8, stock 7.6g, assay 98.8%, Formula C55H72MgN4O5, Molecular Weight 893.51.

Name: Tofacitinib Impurity R, CAS: 479633-63-1, stock 8.6g, assay 98.5%, Formula C13H10ClN3O2S, Molecular Weight 307.76.

Name: Fulvic Acid, CAS: 479-66-3, stock 7.9g, assay 97.8%, Formula C14H12O8, Molecular Weight 308.24.

Name: Aucubin, CAS: 479-98-1, stock 6.7g, assay 97.3%, Formula C15H22O9, Molecular Weight 346.33.

Name: Kaempferol-3-O-Glucoside (Astragaline), CAS: 480-10-4, stock 1.2g, assay 98%, Formula C21H20O1, Molecular Weight 448.38.

Name: Taxifolin, CAS: 480-18-2, stock 4.4g, assay 97.9%, Formula C15H12O7, Molecular Weight 304.26.

Name: Isorhamnetin    , CAS: 480-19-3, stock 6.7g, assay 98.6%, Formula C16H12O7, Molecular Weight 316.27.

Name: Donepezil Impurity II (Donepezil Pyridine Analog Impurity), CAS: 4803-57-0, stock 4.4g, assay 97.4%, Formula C17H17NO3, Molecular Weight 283.33.

Name: Diosmin EP Impurity E (Linarin), CAS: 480-36-4, stock 5.4g, assay 98.9%, Formula C28H32O14, Molecular Weight 592.55.

Name: Pinostrobin, CAS: 480-37-5, stock 5.9g, assay 98.3%, Formula C16H14O4, Molecular Weight 270.28.

Name: Pinocembrin, CAS: 480-39-7, stock 7.4g, assay 98.1%, Formula C15H12O4, Molecular Weight 256.26.

Name: (S)-Naringenin, CAS: 480-41-1, stock 8.3g, assay 98%, Formula C15H12O5, Molecular Weight 272.26.

Name: Tolterodine EP Impurity E HCl, CAS: 480432-14-2 (free base), stock 4.9g, assay 97.3%, Formula C19H25NO. HCl, Molecular Weight 283.42 36.46.

Name: Edoxaban Impurity 16, CAS: 480450-69-9, stock 5.9g, assay 98.9%, Formula C14H25N5O3, Molecular Weight 311.39.

Name: Edoxaban Impurity 49, CAS: 480450-85-9, stock 7.4g, assay 97.8%, Formula C21H31N5O5S, Molecular Weight 465.57.

Name: Glycerol Impurity (Disulfide Oxidation Product), CAS: 4807-52-7, stock 2.8g, assay 97.2%, Formula C6H14O4S2, Molecular Weight 214.3.

Name: Seneciphylline, CAS: 480-81-9, stock 3.7g, assay 98.4%, Formula C18H23NO5, Molecular Weight 333.38.

Name: O-Desmethyl Tramadol Glucuronide (Mixture of Diastereomers), CAS: 480991-10-4, stock 10g, assay 97.6%, Formula C21H31NO8, Molecular Weight 425.48.

Name: Lenalidomide Impurity 11, CAS: 48103-74-8, stock 2.2g, assay 98.9%, Formula C5H7NO3, Molecular Weight 129.12.

Name: Allopregnanolone Impurity 2, CAS: 481-10-7, stock 5.6g, assay 98%, Formula C21H34O3, Molecular Weight 334.5.

Name: delta-7-Stigmasterol, CAS: 481-19-6, stock 1.9g, assay 98.5%, Formula C29H46O, Molecular Weight 410.69.

Name: 2-Isopropoxyphenol-d7, CAS: 4812-20-8, stock 4.9g, assay 97.2%, Formula C9H5O2D7, Molecular Weight 159.24.

Name: Hydroxy Metronidazol, CAS: 4812-40-2, stock 5.8g, assay 98.6%, Formula C6H9N3O4, Molecular Weight 187.16.

Name: Hydroxy Metronidazole-d2, CAS: 4812-40-2 (non-d), stock 5.8g, assay 98.4%, Formula C6H7N3O4D2, Molecular Weight 189.17.

Name: Rocuronium Bromide Impurity 29, CAS: 481-29-8, stock 7.3g, assay 98.2%, Formula C19H30O2, Molecular Weight 290.45.

Name: Testosterone EP Impurity C, CAS: 481-30-1, stock 1.6g, assay 97.1%, Formula C19H28O2, Molecular Weight 288.43.