Prasugrel Impurities

Prasugrel Impurities

1) Prasugrel Impurity A (2-Oxo imp)
Chemical Name: 5-[ (alfa-Cyclopropylcarbonyl)-2-fluorobenzyl ]-2-oxo-2, 4, 5, 6, 7, 7a-hexahydrothieno [3, 2-c] pyridine

2) Prasugrel Impurity B
Chemical Name: 2-bromo-1-cyclopropyl-2-(2-fluorophenyl) ethanone

3) Prasugrel Impurity C
Chemical Name: 2-oxo-2,4,5,6,7,7a-hexahydrothieno [3,2-c] pyridine. Hydrochloride

4) Prasugrel Impurit D (m-fluoro Impurity)
Chemical Name: 2-[2-(Acetyloxy)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl]-1-cyclopropyl-2-(3-fluorophenyl) ethanone Hydrochloride

5) Prasugrel Impurity E(p-fluoro Impurity)
Chemical Name: 2-[2-(Acetyloxy)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl]-1-cyclopropyl-2-(4-fluorophenyl) ethanone Hydrochloride

6) Prasugrel Impurity F(2-Chloro Impurity)
Chemical Name: Acetic acid 5-[1-(2-chloro-phenyl)-2-cyclopropyl-2-oxo-ethyl]-4,5,6,7-tetrahydro-thieno[3,2-c]pyridin-2-yl ester M.W.: 389.89

7) Prasugrel Impurity G (desfluoro Impurity):
Chemical Name: Acetic acid 5-[1-(2-chloro-phenyl)-2-cyclopropyl-2-oxo-ethyl]-4,5,6,7-tetrahydro-thieno[3,2-c]pyridin-2-yl ester

8)Prasugrel Isomer (des-Fluoro)
Chemical Name: (5-(2-cyclopropyl-2-oxo-1-phenylethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate.

9.) Prasugrel Isomer (3-Fluoro)
Chemical Name: (5-(2-cyclopropyl-1-(3-fluorophenyl)-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate.

10.) Prasugrel Position isomer-(4-Fluoro)
Chemical Name: 5-(2-cyclopropyl-1-(4-fluorophenyl)-2-oxoethyl)-4,5,