Cetirizine EP impurity A

SL-6326

Cetirizine EP impurity A, >98%

CAS No. : [303-26-4]

MDL No. : MFCD00005965

Synonyms : Cetirizine impurity A; Cetirizine USP A

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

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
1G	8.00		In Stock	Estimated to ship on 20 September 2026
5G	10.00		In Stock	Estimated to ship on 20 September 2026
25G	20.00		In Stock	Estimated to ship on 20 September 2026
100G	50.00		In Stock	Estimated to ship on 20 September 2026
500G	155.00		In Stock	Estimated to ship on 20 September 2026

Applications : This is an impurity of Cetirizine (Cetirizine 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.