Fexofenadine Hydrochloride
C32H39NO4·HCl
538.12
Benzeneacetic acid, 4-[1-hydroxy-4-[4-(hydroxy diphenylmethyl)-1-piperidinyl]butyl]-α,α-dimethyl-, hydrochloride, (±)-;
(±)-p-[1-Hydroxy-4-[4-(hydroxydiphenylmethyl)piperidino]butyl]-α-methylhydratropic acid, hydrochloride [153439-40-8]
Benzeneacetic acid, 4-[1-hydroxy-4-[4-(hydroxy diphenylmethyl)-1-piperidinyl]butyl]-α,α-dimethyl-, hydrochloride, (±)-;
(±)-p-[1-Hydroxy-4-[4-(hydroxydiphenylmethyl)piperidino]butyl]-α-methylhydratropic acid, hydrochloride [153439-40-8]
DEFINITION
Fexofenadine Hydrochloride contains NLT 98.0% and NMT 102.0% of fexofenadine hydrochloride (C32H39NO4·HCl), calculated on the anhydrous basis.
USP REFERENCE STANDARDS FOR PURCHASE
USP Fexofenadine Hydrochloride RSUSP Fexofenadine Related Compound A RS
USP Fexofenadine Related Compound B RS