Methylvinylnitrosamine

Name: Methylvinylnitrosamine
Brand: Vaqora Chemicals
SKU: VQ-040250

About Methylvinylnitrosamine

Methylvinylnitrosamine is a nitrosamine impurity of Nitroso carrying the CAS registry number 4549-40-0. With the molecular formula C3H6N2O, it has a molar mass of 86.09 g/mol. Systematically, it is named N-ethenyl-N-methylnitrous amide. Alternative names: N-Nitroso-N-methylvinylamine and Methylvinylnitrosoamine.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

It is used as a reference standard for trace-level detection and quantitation of nitrosamine impurities by LC-MS/MS or GC-MS, supporting nitrosamine risk assessments for Nitroso, method validation (AMV) and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Methylvinylnitrosamine in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Nitroso

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

Nitroso impurities

Specifications & identifiers

Chemical identifiers
Product name	Methylvinylnitrosamine
Catalogue No.	VQ-040250
CAS Number	4549-40-0
IUPAC name	N-ethenyl-N-methylnitrous amide
Molecular formula	C₃H₆N₂O
Molecular weight	86.09 g/mol
Exact mass	86.048
Grade	Reference Standard
HSN code	38229090
InChIKey	AWZVYNHQGTZJIH-UHFFFAOYSA-N
SMILES	CN(C=C)N=O
PubChem CID	20678

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	0 / 3
TPSA	32.7 Å²
Synonyms	N-Nitroso-N-methylvinylamine, Methylvinylnitrosoamine, N-Methyl-N-nitrosovinylamine, Methylvinylnitrosamin, Ethenamine, N-methyl-N-nitroso-, Vinylamine, N-methyl-N-nitroso-, Ethenylamine, N-methyl-N-nitroso-, N-Methyl-N-nitroso-ethenylamine, N-Ethenyl-N-methylnitrosamine, N-Methyl-N-nitroso-ethenamine, N-Methyl-N-nitrosoethenylamine, N-Nitroso-methylvinyl amine

Safety & hazard information (GHS)

Toxic

Health hazard

Signal word: Danger

Hazard statements

H300Fatal if swallowed
H351Suspected of causing cancer

Precautionary statements: P203, P264, P270, P280, P301 + P316, P318, P321, P330, P405, 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

Frequently asked questions

What is the CAS number of Methylvinylnitrosamine?

The CAS Registry Number of Methylvinylnitrosamine is 4549-40-0. It is also known as N-Nitroso-N-methylvinylamine, Methylvinylnitrosoamine, N-Methyl-N-nitrosovinylamine.

What is the molecular formula and molecular weight of Methylvinylnitrosamine?

Methylvinylnitrosamine has the molecular formula C3H6N2O and a molecular weight of 86.09 g/mol. Its IUPAC name is N-ethenyl-N-methylnitrous amide.

What is Methylvinylnitrosamine used for?

Methylvinylnitrosamine is supplied as a characterised reference material related to Nitroso. 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 Methylvinylnitrosamine can I order?

We supply Methylvinylnitrosamine 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 Methylvinylnitrosamine?

Yes. Every lot of Methylvinylnitrosamine 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 Methylvinylnitrosamine be shipped internationally?

Yes. Methylvinylnitrosamine 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.