Hydroxyzine Hydrochloride

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C₂₁H₂₇ClN₂O₂·2HCl 447.83
Ethanol, 2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-, dihydrochloride, (±)-;
(±)-2-[2-[4-(p-Chloro-α-phenylbenzyl)-1-piperazinyl]ethoxy]ethanol dihydrochloride [2192-20-3]

DEFINITION

Hydroxyzine Hydrochloride contains NLT 98.0% and NMT 102.0% of hydroxyzine hydrochloride (C₂₁H₂₇ClN₂O₂·2HCl), calculated on the anhydrous basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP 4-Chlorobenzophenone RS
USP Hydroxyzine Hydrochloride RS
USP Hydroxyzine Related Compound A RS

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