Flibanserin

CAS 167933-07-5 1 FDA-DMF supplierSmall Molecule

Overview

Flibanserin is a small molecule active pharmaceutical ingredient (ChEMBL CHEMBL231068).

Patent & exclusivity (US)

Per the FDA Orange Book (1 approved US product), the latest listed US patent on Flibanserin expires 8 May 2028 and exclusivity 13 Dec 2028. Generic API sourcing typically opens up once these lapse.

Chemical identity

IUPAC name
3-[2-[4-[3-(trifluoromethyl)phenyl]piperazin-1-yl]ethyl]-1H-benzimidazol-2-one
Canonical SMILES
C1CN(CCN1CCN2C3=CC=CC=C3NC2=O)C4=CC=CC(=C4)C(F)(F)F
InChIKey
PPRRDFIXUUSXRA-UHFFFAOYSA-N

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