N-Nitroso Clozapine

Name: N-Nitroso Clozapine
Brand: Zemixal
SKU: ZX-020251

Reference StandardAvailable on request

N-Nitroso Clozapine (CAS 156632-03-0) supplier Zemixal: C18H18ClN5O, COA and SDS with every lot, worldwide shipping. Part of our Nitrosamine Impurities range.

Pack sizes

CAS number156632-03-0

FormulaC₁₈H₁₈ClN₅O

Molar mass355.8 g/mol

Physical formSolid

HS code38229090

InChIKeyVUYZWBPSVAKAAT-UHFFFAOYSA-N

IUPAC name3-chloro-6-(4-methylpiperazin-1-yl)-11-nitrosobenzo[b][1,4]benzodiazepine

About N-Nitroso Clozapine

N-Nitroso Clozapine is supplied by Zemixal as a characterised reference material for Clozapine analysis. Key data (Reference Standard): CAS 156632-03-0, formula C18H18ClN5O and molar mass 355.8 g/mol. It is handled as a solid.

Use cases we see most often

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Clozapine

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

Clozapine 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

Specifications and identifiers

Specifications of N-Nitroso Clozapine
Product name	N-Nitroso Clozapine
Catalogue number	ZX-020251
CAS number	156632-03-0
IUPAC name	3-chloro-6-(4-methylpiperazin-1-yl)-11-nitrosobenzo[b][1,4]benzodiazepine
Molecular formula	C₁₈H₁₈ClN₅O
Molar mass	355.8 g/mol
Exact mass	355.12
Grade	Reference Standard
Physical form	Solid
XLogP3	2.9
H-bond donors / acceptors	0 / 5
Topological polar surface area	51.5 Å²
HS code	38229090
InChIKey	VUYZWBPSVAKAAT-UHFFFAOYSA-N
SMILES	CN1CCN(CC1)C2=NC3=C(C=CC(=C3)Cl)N(C4=CC=CC=C42)N=O
PubChem CID	171390041
Synonyms	N-Nitroso Clozapine A, N-Nitroso Clozapine (mixture of isomers), 5H-Dibenzo[b,e][1,4]diazepine, 8-chloro-11-(4-methyl-1-piperazinyl)-5-nitroso-, 8-Chloro-11-(4-methyl-1-piperazinyl)-5-nitroso-5H-dibenzo[b,e][1,4]diazepine, 8-chloro-11-(4-methylpiperazin-1-yl)-5-nitroso-5H-dibenzo[b,e][1,4]diazepine

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 Clozapine
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 Clozapine

Which CAS number identifies N-Nitroso Clozapine?

N-Nitroso Clozapine is registered under CAS 156632-03-0. You may also see it listed as N-Nitroso Clozapine A, N-Nitroso Clozapine (mixture of isomers), 5H-Dibenzo[b,e][1,4]diazepine, 8-chloro-11-(4-methyl-1-piperazinyl)-5-nitroso-. Our catalogue number for this item is ZX-020251.

What are the formula and molar mass of N-Nitroso Clozapine?

For N-Nitroso Clozapine, its formula is C18H18ClN5O and its molar mass is 355.8 g/mol. The systematic (IUPAC) name is 3-chloro-6-(4-methylpiperazin-1-yl)-11-nitrosobenzo[b][1,4]benzodiazepine. InChIKey VUYZWBPSVAKAAT-UHFFFAOYSA-N lets you match it in any structure database.

How is N-Nitroso Clozapine used in pharmaceutical QC?

N-Nitroso Clozapine is a characterised reference material linked to Clozapine. 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 Clozapine?

This listing is Reference Standard grade. 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 Clozapine?

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 Clozapine to my country?

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

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