Levocetirizine Dihydrochloride
C21H25ClN2O3·2HCl
461.81
Acetic acid, [2-[4-[(R)-(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-, dihydrochloride;
(2-{4-[(R)-(4-Chlorophenyl)phenylmethyl]piperazin-1-yl}ethoxy)acetic acid dihydrochloride
[130018-87-0] Levocetirizine free base C21H25ClN2O3 388.89
[130018-77-8]
Acetic acid, [2-[4-[(R)-(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-, dihydrochloride;
(2-{4-[(R)-(4-Chlorophenyl)phenylmethyl]piperazin-1-yl}ethoxy)acetic acid dihydrochloride
[130018-87-0] Levocetirizine free base C21H25ClN2O3 388.89
[130018-77-8]
DEFINITION
Levocetirizine Dihydrochloride contains NLT 98.0% and NMT 102.0% of levocetirizine dihydrochloride (C21H25ClN2O3·2HCl), calculated on the dried basis.
USP REFERENCE STANDARDS FOR PURCHASE
USP Cetirizine Hydrochloride RSUSP Chlorobenzhydryl Piperazine RS
USP Levocetirizine Amide RS
USP Levocetirizine Dihydrochloride RS