API
IMPURITY
CHEMICAL NAME
STRUCTURE
2
Diazepam

EP Impurity A

7-chloro-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one (nordazepam), DiazepamEP Impurity A
Diazepam

EP Impurity D

[5-chloro-2-(methylamino)phenyl]phenylmethanone DiazepamEP Impurity D