Piflufolastat F18
CAS 1207181-29-0Small Molecule
Overview
Piflufolastat F18 is a small molecule active pharmaceutical ingredient (ChEMBL CHEMBL4297334).
Patent & exclusivity (US)
Per the FDA Orange Book (2 approved US products), the latest listed US patent on Piflufolastat F18 expires 9 Jun 2037 and exclusivity 26 May 2026. Generic API sourcing typically opens up once these lapse.
Chemical identity
- IUPAC name
- (2S)-2-[[(1S)-1-carboxy-5-[(6-(18F)fluoropyridine-3-carbonyl)amino]pentyl]carbamoylamino]pentanedioic acid
- Canonical SMILES
- C1=CC(=NC=C1C(=O)NCCCC[C@@H](C(=O)O)NC(=O)N[C@@H](CCC(=O)O)C(=O)O)[18F]
- InChIKey
- OLWVRJUNLXQDSP-MVBOSPHXSA-N
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