3-Amino-6-nitro-4-phenyl-2(H)-quinolinone

36020-93-6

3-Amino-6-nitro-4-phenylquinolin-2(1H)-one; Nitrazepam Imp. A (EP); Nitrazepam Impurity A

Harmful if swallowed

>95% (HPLC)

NC1=C(c2ccccc2)c3cc(ccc3NC1=O)[N+](=O)[O-]

C15 H11 N3 O3

281.27

InChI=1S/C15H11N3O3/c16-14-13(9-4-2-1-3-5-9)11-8-10(18(20)21)6-7-12(11)17-15(14)19/h1-8H,16H2,(H,17,19)

IUPAC name: 3-amino-6-nitro-4-phenyl-1H-quinolin-2-one

Room Temperature

-20°C