Pharmaceutical Reference Standards / Impurity Standards

Niraparib
Niraparib Tosylate Monohydrate
Niraparib Tosylate
ent-Niraparib
N-Nitroso Niraparib
Niraparib Impurity 5
tert-butyl(R)-3-(4-(7-carbamoyl-2H-indazol-2-yl)phenyl)piperidine-1-carboxylate
Niraparib Impurity 1
Niraparib Impurity 53
Niraparib Impurity 23
Niraparib Impurity 24
Niraparib Impurity 30
Niraparib Impurity 31
Niraparib Impurity 32
Niraparib Impurity 33
Niraparib Impurity 22
Niraparib Impurity 25
Niraparib Impurity 26
Niraparib Impurity 27
Niraparib Impurity 28
Niraparib Impurity 29
Tert-butyl(S)-3-(4-((2,3-bis(3-cyano-2-nitrophenyl)allyl)amino)phenyl)piperidine-1-carboxylate
Niraparib Impurity 37
(R)-2-nitro-3-(((4-(piperidin-3-yl)phenyl)amino)methyl)benzonitrile
Niraparib Impurity 39
Niraparib Impurity 40
Niraparib Impurity 41
Niraparib Impurity 42
Niraparib Impurity 43
Niraparib Impurity 45
Tert-butyl(S)-3-(4-((2,3-bis(3-cyano-2-nitrophenyl)allylidene)amino)phenyl)piperidine-1-carboxylate
(R)-tert-butyl 3-(4-((3-cyano-2-nitrobenzylidene)amino)phenyl)piperidine-1-carboxylate
Niraparib Impurity 49
Niraparib Impurity 50
Niraparib Impurity 51
Niraparib Impurity 52
3-Methyl-2-nitrobenzoic acid
Niraparib Impurity 62
Niraparib Impurity 63
Niraparib Impurity 64

Metabolites

Niraparib Carboxylic Acid

Isotope Labelled Compounds

Niraparib-13C6 Hydrochloride