EOS Med Chem, now have 2 GMP plant in Taizhou city and ChongQing City. Regular produce some API and Intermediates and custom synthesis.
The plant have approved by CGMP, FDA, ISO. Customers TEVA, HIKMA, CIPLA, GLENMARK, MAYLAN and some others all audited.
Now my plant have 80 workers, 15 Tech person, 4 high Tech person.
And my source team have 4 source man, each one have more than 10 years in China market, they are clear COST and DELIVERY time.
Each day, we have new chemicals or price from my lab or plant.
Grazoprevir (MK5172) 1206524-85-7, now have 500g in stock. Assay more than 99%. HPLC, NMR, MS is ok.
Attaching ROS of Grazoprevir (MK5172), pls kindly check below.
As the fist Manu of Grazoprevir (MK5172) 1206524-85-7 , now each step of Intermediates we could produce by myself, regular production.
And we are working on the impurity of this project.
Now Intermediates list:
The plant have approved by CGMP, FDA, ISO. Customers TEVA, HIKMA, CIPLA, GLENMARK, MAYLAN and some others all audited.
Now my plant have 80 workers, 15 Tech person, 4 high Tech person.
And my source team have 4 source man, each one have more than 10 years in China market, they are clear COST and DELIVERY time.
Each day, we have new chemicals or price from my lab or plant.
Grazoprevir (MK5172) 1206524-85-7, now have 500g in stock. Assay more than 99%. HPLC, NMR, MS is ok.
Attaching ROS of Grazoprevir (MK5172), pls kindly check below.
As the fist Manu of Grazoprevir (MK5172) 1206524-85-7 , now each step of Intermediates we could produce by myself, regular production.
And we are working on the impurity of this project.
Now Intermediates list:
| Grazoprevir Intermediates | 1206524-84-6 |
| Grazoprevir Intermediates | 1206524-85-7 |
| Grazoprevir Intermediates | 1350619-77-0 |
| Grazoprevir Intermediates | 1361028-94-5 |
| Grazoprevir Intermediates | 1350514-68-9 |
| Grazoprevir Intermediates | 1425038-19-2 |
| Synonyms | (1aR,5S,8S,10R,22aR)-5-(1,1-Dimethylethyl)-1,1a,3,4,5,6,9,10,18,19,20,21,22,22a-tetradecahydro-14-methoxy-3,6-dioxo-8H-7,10-methanocyclopropa[18,19][1,10,3,6]dioxadiazacyclononadecino[11,12-b]quinoxaline-8-carboxylic acid | |
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| Molecular Structure | ![CAS # 1206524-85-7, MK-5172, (1aR,5S,8S,10R,22aR)-5-(1,1-Dimethylethyl)-1,1a,3,4,5,6,9,10,18,19,20,21,22,22a-tetradecahydro-14-methoxy-3,6-dioxo-8H-7,10-methanocyclopropa[18,19][1,10,3,6]dioxadiazacyclononadecino[11,12-b]quinoxaline-8-carboxylic acid](https://www.chemblink.com/structures/1206524-85-7.gif) | |
| Molecular Formula | C29H38N4O7 | |
| Molecular Weight | 554.63 | |
| CAS Registry Number | 1206524-85-7 | |
| Name | (1R,2R)-2-(4-Pentyn-1-yl)cyclopropanol | |
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| Molecular Structure |  | |
| Molecular Formula | C8H12O | |
| Molecular Weight | 124.18 | |
| CAS Registry Number | 1350619-77-0 | |
| Properties | ||
| Solubility | Soluble (15 g/L) (25 ºC), Calc.* | |
| Density | 1.025±0.06 g/cm3 (20 ºC 760 Torr), Calc.* | |
| Boiling point | 186.3±13.0 ºC (760 Torr), Calc.* | |
| Flash point | 75.8±12.8 ºC, Calc.* | |
| Synonyms | (1R,2S)-N-[[[(1R,2R)-2-[5-(3-Hydroxy-6-methoxy-2-quinoxalinyl)pentyl]cyclopropyl]oxy]carbonyl]-3-methyl-L-valyl-(4R)-4-hydroxy-L-prolyl-1-amino-N-(cyclopropylsulfonyl)-2-ethenylcyclopropanecarboxamide cyclic (1→2)-ether; ; MK 5172 | |
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| Molecular Structure | ![CAS # 1350514-68-9, Grazoprevir, (1R,2S)-N-[[[(1R,2R)-2-[5-(3-Hydroxy-6-methoxy-2-quinoxalinyl)pentyl]cyclopropyl]oxy]carbonyl]-3-methyl-L-valyl-(4R)-4-hydroxy-L-prolyl-1-amino-N-(cyclopropylsulfonyl)-2-ethenylcyclopropanecarboxamide cyclic (1→2)-ether, , MK 5172](https://www.chemblink.com/structures/1350514-68-9.gif) | |
| Molecular Formula | C38H50N6O9S | |
| Molecular Weight | 766.90 | |
| CAS Registry Number | 1350514-68-9 | |
