Cetirizine-d8 EP impurity A

SL-6327

Cetirizine-d₈ EP impurity A, >98% (HPLC)

Isotopic Purity : 99 atom % D

CAS No. : [1189925-23-2]

Synonyms : Cetirizine-d₈ impurity A; Cetirizine-d₈ USP A

IUPAC Name : 1-((4-Chlorophenyl)(phenyl)methyl)piperazine-d₈

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Applications : This is a deuterium labelled version an impurity of Cetirizine (Cetirizine-d₈ EP impurity A), which is a second-generation antihistamine and the carboxylated metabolite of hydroxyzine. Cetirizine is a specific, orally active and long-acting histamine H1-receptor antagonist.

References : Caroline M. S. et al.: Drugs 46(6), 1055•1080, 1993; Shih M. Y. et al.: Allergy Asthma Proc., 29(5), 480-5, 2008; Shimizu T. et al.: Clin Exp Allergy 34(1), 103-9, 2004.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.