SHEET /m/fexofenadine · PubChem CID 3348 · CAS 83799-24-0 · REV 2026.07
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Fexofenadine from source
C32H39NO4 · 501.7 g/mol
Carboxyterfenadine · Terfenadine carboxylate · Terfenadine-COOH · Terfenadine acid metabolite
Also sold as Allegra from source
Antihistamine medication
CategoryOTC medicine
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Fig. 1 · 2D structure RDKit
CC(C)(C1=CC=C(C=C1)C(CCCN2CCC(CC2)C(C3=CC=CC=C3)(C4=CC=CC=C4)O)O)C(=O)O
Where you'll find it
Not yet mapped to everyday foods or products.