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Cetirizine-[d4]

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General Information
Catalog: BLP-011557
CAS: 1219803-84-5
Molecular Formula: C21H21D4ClN2O3
Molecular Weight: 392.89

Chemical Structure

Description	Cetirizine-[d4] is the labelled analogue of Cetirizine. Cetirizine is a second generation antihistamine and a nonsedating type histamine H1-receptor antagonist, which is used to treat allergic rhinitis, dermatitis and urticaria.
Synonyms	(±)-Cetirizine-d4; [2-[4-[(4-Chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy-d4]acetic Acid; Cetirizine-d4; Epirizine-d4; Formistin-d4; Histazine-d4; Virlix-d4; Zirtek-d4; Zyrzine-d4
IUPAC Name	2-[2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]-1,1,2,2-tetradeuterioethoxy]acetic acid
Related CAS	83881-52-1 (unlabelled dihydrochloride) 83881-51-0 (unlabelled)
Canonical SMILES	C1CN(CCN1CCOCC(=O)O)C(C2=CC=CC=C2)C3=CC=C(C=C3)Cl
InChI	InChI=1S/C21H25ClN2O3/c22-19-8-6-18(7-9-19)21(17-4-2-1-3-5-17)24-12-10-23(11-13-24)14-15-27-16-20(25)26/h1-9,21H,10-16H2,(H,25,26)/i14D2,15D2
InChI Key	ZKLPARSLTMPFCP-QZPARXMSSA-N
Melting Point	>202°C (dec.)
Purity	95% by HPLC; 98% atom D
Solubility	Soluble in DMSO (Slightly, Heated), Methanol (Slightly), Water (Slightly)
Appearance	White to Off-white Solid
Storage	Store at -20°C under inert atmosphere