Escitalopram
CAS 128196-01-0Small Molecule
Overview
Escitalopram is a small molecule active pharmaceutical ingredient (ChEMBL CHEMBL1508).
Patent & exclusivity (US)
Per the FDA Orange Book (48 approved US products), the latest listed US patent on Escitalopram expires — and exclusivity 12 May 2026. Generic API sourcing typically opens up once these lapse.
Chemical identity
- IUPAC name
- (1S)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-2-benzofuran-5-carbonitrile
- Canonical SMILES
- CN(C)CCC[C@@]1(C2=C(CO1)C=C(C=C2)C#N)C3=CC=C(C=C3)F
- InChIKey
- WSEQXVZVJXJVFP-FQEVSTJZSA-N
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