Chlordiazepoxide EP Impurity A

Chemical Name: 7-Chloro-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one 4-oxide (as per USP) ; 7-Chloro-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one 4-oxide (as per EP)

Synonym: Chlordiazepoxide USP Related Compound A ; Demoxepam

Smile: O=C1C[N+]([O-])=C(C2=CC=CC=C2)C3=CC(Cl)=CC=C3N1