Cetrizine

Name: Cetrizine
Brand: Vaqora Chemicals
SKU: VQ-013290

About Cetrizine

Cetrizine is a process intermediate or related compound of Cetirizine carrying the CAS registry number 83881-51-0. Formula C21H25ClN2O3, molecular weight 388.9 g/mol. Its systematic (IUPAC) name is 2-[2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetic acid. Common synonyms include (±)-Cetirizine and Allamine.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Process chemists and analysts use it when developing synthetic routes to Cetirizine, tracking process-related impurities and validating analytical methods. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Cetrizine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Cetirizine

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

Cetirizine impurities

Specifications & identifiers

Chemical identifiers
Product name	Cetrizine
Catalogue No.	VQ-013290
CAS Number	83881-51-0
IUPAC name	2-[2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetic acid
Molecular formula	C₂₁H₂₅ClN₂O₃
Molecular weight	388.9 g/mol
Exact mass	388.1554
Grade	Reference Standard
HSN code	2933
InChIKey	ZKLPARSLTMPFCP-UHFFFAOYSA-N
SMILES	C1CN(CCN1CCOCC(=O)O)C(C2=CC=CC=C2)C3=CC=C(C=C3)Cl
PubChem CID	2678

Physical properties
Physical form	Solid
LogP (XLogP3)	1.7
H-bond donors / acceptors	1 / 5
TPSA	53 Å²
Synonyms	2-[2-[4-[(4-Chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]acetic acid, (±)-Cetirizine, Allamine, Cetirizin-Teva, Cetirizine, Cetrin, Cetirizin, Hitrizin Film Tablet, Reactine, 2-(2-{4-[(4-chlorophenyl)(phenyl)methyl]piperazin-1-yl}ethoxy)acetic acid, 2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetic acid, (2-(4-((4-Chlorophenyl)phenylmethyl)-1-piperazinyl)ethoxy)acetic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

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

Other grades of CAS 83881-51-0

IP/BP/USP

Cetirizine

CAS: 83881-51-0
Formula: C₂₁H₂₅ClN₂O₃
MW: 388.9 g/mol

VQ-004162

Frequently asked questions

What is the CAS number of Cetrizine?

The CAS Registry Number of Cetrizine is 83881-51-0. It is also known as 2-[2-[4-[(4-Chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]acetic acid, (±)-Cetirizine, Allamine.

What is the molecular formula and molecular weight of Cetrizine?

Cetrizine has the molecular formula C21H25ClN2O3 and a molecular weight of 388.9 g/mol. Its IUPAC name is 2-[2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetic acid.

What is Cetrizine used for?

Cetrizine 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 Cetrizine can I order?

We supply Cetrizine 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 Cetrizine?

Yes. Every lot of Cetrizine 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 Cetrizine be shipped internationally?

Yes. Cetrizine is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.