Niraparib
CAS 1038915-60-4Small Molecule
Overview
Niraparib is a small molecule active pharmaceutical ingredient (ChEMBL CHEMBL1094636).
Patent & exclusivity (US)
Per the FDA Orange Book (3 approved US products), the latest listed US patent on Niraparib expires 25 Jan 2039. Generic API sourcing typically opens up once these lapse.
Chemical identity
- IUPAC name
- 2-[4-[(3S)-piperidin-3-yl]phenyl]indazole-7-carboxamide
- Canonical SMILES
- C1C[C@H](CNC1)C2=CC=C(C=C2)N3C=C4C=CC=C(C4=N3)C(=O)N
- InChIKey
- PCHKPVIQAHNQLW-CQSZACIVSA-N
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