Cetirizine-d4

Name: Cetirizine-d4
Brand: Vaqora Chemicals
SKU: VQ-047734

About Cetirizine-d4

Listed under CAS 1219803-84-5, Cetirizine-d4 is a stable isotope labelled analogue related to Cetirizine available from Vaqora Chemicals. With the molecular formula C21H25ClN2O3, it has a molar mass of 392.9 g/mol. The IUPAC name is 2-[2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]-1,1,2,2-tetradeuterioethoxy]acetic acid. Common synonyms include (±)-Cetirizine-d4 Dihydrochloride and (+/-)-Cetirizine-d4 (ethoxy-d4).

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Cetirizine and related analytes in bioanalytical, pharmacokinetic and impurity studies. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Cetirizine

View every impurity, metabolite and intermediate we list for Cetirizine.

Cetirizine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cetirizine-d4
Catalogue No.	VQ-047734
CAS Number	1219803-84-5
IUPAC name	2-[2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]-1,1,2,2-tetradeuterioethoxy]acetic acid
Molecular formula	C₂₁H₂₅ClN₂O₃
Molecular weight	392.9 g/mol
Exact mass	392.1805
Grade	Reference Standard
HSN code	38229090
InChIKey	ZKLPARSLTMPFCP-QZPARXMSSA-N
SMILES	[2H]C([2H])(C([2H])([2H])OCC(=O)O)N1CCN(CC1)C(C2=CC=CC=C2)C3=CC=C(C=C3)Cl
PubChem CID	92044405

Physical properties
Physical form	Solid
LogP (XLogP3)	1.7
H-bond donors / acceptors	1 / 5
TPSA	53 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Cetirizine-d4?

The CAS Registry Number of Cetirizine-d4 is 1219803-84-5. It is also known as (±)-Cetirizine-d4 Dihydrochloride, (+/-)-Cetirizine-d4 (ethoxy-d4), ( inverted exclamation markA)-Cetirizine-d4 Dihydrochloride.

What is the molecular formula and molecular weight of Cetirizine-d4?

Cetirizine-d4 has the molecular formula C21H25ClN2O3 and a molecular weight of 392.9 g/mol. Its IUPAC name is 2-[2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]-1,1,2,2-tetradeuterioethoxy]acetic acid.

What is Cetirizine-d4 used for?

Cetirizine-d4 is supplied as a characterised reference material related to Cetirizine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Cetirizine-d4 can I order?

We supply Cetirizine-d4 in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Cetirizine-d4?

Yes. Every lot of Cetirizine-d4 is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Cetirizine-d4 be shipped internationally?

Yes. We export Cetirizine-d4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.