Fexofenadine is an antihistamine active pharmaceutical ingredient used in allergy symptom management. It is commonly supplied as a raw material for the manufacture of pharmaceutical formulations targeting allergic rhinitis and urticaria.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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FEXOFENADINE HYDROCHLORIDE
pharmaceutical raw material
Fexofenadine hydrochloride
pharmaceutical raw material
4-[4-[4-(Hydroxydiphenylmethyl)-1-piperidinyl]-1-hydroxybutyl]-alpha,alpha-dimethylbenzeneacetic acid methyl ester
pharmaceutical intermediate
2-[3-(1-Hydroxy-4-{4-[hydroxy(diphenyl)methyl]piperidin-1-yl}butyl)phenyl]-2-methylpropanoic acid
pharmaceutical raw material
Brompheniramine maleate
pharmaceutical raw material
Dexbrompheniramine maleate
pharmaceutical raw material
Doxylamine succinate
pharmaceutical raw material
Dimethindene
pharmaceutical raw material
The international HS code for Fexofenadine (CAS 83799-24-0) is 2933.39.
2933.39
2933 39 99
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2-[4-[1-hydroxy-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butyl]phenyl]-2-methylpropanoic acid
RWTNPBWLLIMQHL-UHFFFAOYSA-N
CC(C)(C1=CC=C(C=C1)C(CCCN2CCC(CC2)C(C3=CC=CC=C3)(C4=CC=CC=C4)O)O)C(=O)O
Sourcing Fexofenadine?
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