PRS02B: Prasugrel EP Impurity B (Base)

Prasugrel meta-Fluoro Isomer ;

[5-[2-Cyclopropyl-1-(3-fluorophenyl)-2-oxoethyl]-6,7-dihydro-4H-thieno[4,5-c]pyridin-2-yl] acetate ;

CAS # 1391194-39-0 (base) ; 1391052-75-7 (HCl salt) ;

C20H20FNO3S (base) ; MW: 373.44 ;