N-Nitroso Cetirizine EP Impurity A

Name: N-Nitroso Cetirizine EP Impurity A
Brand: Zemixal
SKU: ZX-006124

Reference StandardIn stock

N-Nitroso Cetirizine EP Impurity A (CAS 2005-04-1) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

N-Nitroso Cetirizine EP Impurity A chemical structure

CAS number2005-04-1

FormulaC₁₇H₁₈ClN₃O

Molar mass315.8 g/mol

Physical formSolid

HS code38229090

Purity99%

InChIKeyISUJGWTZPVDIHO-UHFFFAOYSA-N

IUPAC name1-[(4-chlorophenyl)-phenylmethyl]-4-nitrosopiperazine

About N-Nitroso Cetirizine EP Impurity A

Analytical teams working on Cetirizine use N-Nitroso Cetirizine EP Impurity A as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 2005-04-1, formula C17H18ClN3O and molar mass 315.8 g/mol. It is handled as a solid.

Where it is used

Nitrosamine risk assessment
Trace LC-MS/MS quantitation
Method validation (AMV)
Regulatory submissions

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Cetirizine

See every impurity, metabolite and related compound we list for this API.

Cetirizine standards

Typical uses

Nitrosamine risk assessment
Trace LC-MS/MS quantitation
Method validation (AMV)
Regulatory submissions

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of N-Nitroso Cetirizine EP Impurity A
Product name	N-Nitroso Cetirizine EP Impurity A
Catalogue number	ZX-006124
CAS number	2005-04-1
IUPAC name	1-[(4-chlorophenyl)-phenylmethyl]-4-nitrosopiperazine
Molecular formula	C₁₇H₁₈ClN₃O
Molar mass	315.8 g/mol
Exact mass	315.1138
Grade	Reference Standard
Purity / assay	99%
Physical form	Solid
XLogP3	3.8
H-bond donors / acceptors	0 / 4
Topological polar surface area	35.9 Å²
HS code	38229090
InChIKey	ISUJGWTZPVDIHO-UHFFFAOYSA-N
SMILES	C1CN(CCN1C(C2=CC=CC=C2)C3=CC=C(C=C3)Cl)N=O
PubChem CID	12434823
Synonyms	1-(4-Chloro-benzhydryl)-4-nitroso-piperazine, 1-((4-Chlorophenyl)(phenyl)methyl)-4-nitrosopiperazine, N-Nitroso Hydroxyzine EP Impurity A, 1-[(4-Chlorophenyl)(phenyl)methyl]-4-nitrosopiperazine, Cetirizine Impurity N42, N-nitroso-hydroxyzine Impurity A, Levocetirizine Nitroso Impurity 12

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of N-Nitroso Cetirizine EP Impurity A
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about N-Nitroso Cetirizine EP Impurity A

Which CAS number identifies N-Nitroso Cetirizine EP Impurity A?

N-Nitroso Cetirizine EP Impurity A is registered under CAS 2005-04-1. You may also see it listed as 1-(4-Chloro-benzhydryl)-4-nitroso-piperazine, 1-((4-Chlorophenyl)(phenyl)methyl)-4-nitrosopiperazine, N-Nitroso Hydroxyzine EP Impurity A. Our catalogue number for this item is ZX-006124.

What are the formula and molar mass of N-Nitroso Cetirizine EP Impurity A?

For N-Nitroso Cetirizine EP Impurity A, its formula is C17H18ClN3O and its molar mass is 315.8 g/mol. The systematic (IUPAC) name is 1-[(4-chlorophenyl)-phenylmethyl]-4-nitrosopiperazine. InChIKey ISUJGWTZPVDIHO-UHFFFAOYSA-N lets you match it in any structure database.

How is N-Nitroso Cetirizine EP Impurity A used in pharmaceutical QC?

N-Nitroso Cetirizine EP Impurity A is a characterised reference material linked to Cetirizine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for N-Nitroso Cetirizine EP Impurity A?

This listing is Reference Standard grade with 99% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with N-Nitroso Cetirizine EP Impurity A?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship N-Nitroso Cetirizine EP Impurity A to my country?

Yes. N-Nitroso Cetirizine EP Impurity A ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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