Fexofenadine hydrochloride

盐酸非索非那定

Also known as: Fexofenadine HCl, Allegra, 2-[4-(1-Hydroxy-4-{4-[hydroxy(diphenyl)methyl]-1-piperidinyl}butyl)phenyl]-2-methylpropanoic acid hydrochloride, Benzeneacetic acid, 4-[1-hydroxy-4-[4-(hydroxydiphenylmethyl)-1-piperidinyl]butyl]-α,α-dimethyl-, hydrochloride (1:1), acide 2-[4-(1-hydroxy-4-{4-[hydroxy(diphényl)méthyl]pipéridin-1-yl}butyl)phényl]-2-méthylpropanoïque chlorhydrate, 2-[4-(1-Hydroxy-4-{4-[hydroxy(diphenyl)methyl]piperidin-1-yl}butyl)phenyl]-2-methylpropanoic acid hydrochloride

CAS No.
138452-21-8
Jingsj CID
J-1377760-1
Molecular Formula
C32H40ClNO4
Chinese Name
盐酸非索非那定
Molecular Weight
538.117 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point195.0 - 199.0ºC
Boiling Point697.3ºC at 760 mmHg
Flash Point375.5ºC

Frequently Asked Questions

What is the CAS number of Fexofenadine hydrochloride?

138452-21-8

What are the molecular formula and molecular weight of Fexofenadine hydrochloride?

C32H40ClNO4, molecular weight 538.117 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026