N-Nitroso Pirfenidone EP Impurity B

Name: N-Nitroso Pirfenidone EP Impurity B
Brand: Zemixal
SKU: ZX-026360

Reference StandardAvailable on request

Order N-Nitroso Pirfenidone EP Impurity B (CAS 2512237-43-1) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes

N-Nitroso Pirfenidone EP Impurity B chemical structure

CAS number2512237-43-1

FormulaC₆H₆N₂O₂

Molar mass138.12 g/mol

Physical formSolid

HS code38229090

InChIKeyMEWHWYHJUSOYTO-UHFFFAOYSA-N

IUPAC name5-methyl-1-nitrosopyridin-2-one

About N-Nitroso Pirfenidone EP Impurity B

Analytical teams working on Pirfenidone use N-Nitroso Pirfenidone EP Impurity B as a qualified comparison standard. Key data (Reference Standard): CAS 2512237-43-1, formula C6H6N2O2 and molar mass 138.12 g/mol. It is handled as a solid.

Common uses in the lab and plant

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. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Pirfenidone

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

Pirfenidone 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 Pirfenidone EP Impurity B
Product name	N-Nitroso Pirfenidone EP Impurity B
Catalogue number	ZX-026360
CAS number	2512237-43-1
IUPAC name	5-methyl-1-nitrosopyridin-2-one
Molecular formula	C₆H₆N₂O₂
Molar mass	138.12 g/mol
Exact mass	138.0429
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	0 / 3
Topological polar surface area	49.7 Å²
HS code	38229090
InChIKey	MEWHWYHJUSOYTO-UHFFFAOYSA-N
SMILES	CC1=CN(C(=O)C=C1)N=O
PubChem CID	172967733
Synonyms	5-Methyl-1-nitrosopyridin-2(1H)-one, 5-Methyl-1-nitroso-2(1H)-pyridinone, 2(1H)-Pyridinone, 5-methyl-1-nitroso-

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 Pirfenidone EP Impurity B
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 Pirfenidone EP Impurity B

Which CAS number identifies N-Nitroso Pirfenidone EP Impurity B?

N-Nitroso Pirfenidone EP Impurity B is registered under CAS 2512237-43-1. You may also see it listed as 5-Methyl-1-nitrosopyridin-2(1H)-one, 5-Methyl-1-nitroso-2(1H)-pyridinone, 2(1H)-Pyridinone, 5-methyl-1-nitroso-. Our catalogue number for this item is ZX-026360.

What are the formula and molar mass of N-Nitroso Pirfenidone EP Impurity B?

For N-Nitroso Pirfenidone EP Impurity B, its formula is C6H6N2O2 and its molar mass is 138.12 g/mol. The systematic (IUPAC) name is 5-methyl-1-nitrosopyridin-2-one. InChIKey MEWHWYHJUSOYTO-UHFFFAOYSA-N lets you match it in any structure database.

How is N-Nitroso Pirfenidone EP Impurity B used in pharmaceutical QC?

N-Nitroso Pirfenidone EP Impurity B is a characterised reference material linked to Pirfenidone. 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 Pirfenidone EP Impurity B?

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 Pirfenidone EP Impurity B?

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 Pirfenidone EP Impurity B to my country?

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

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