N-Nitroso Sumatriptan EP Impurity B

Name: N-Nitroso Sumatriptan EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-033991

About N-Nitroso Sumatriptan EP Impurity B

N-Nitroso Sumatriptan EP Impurity B (CAS 3036581-86-6) is a nitrosamine impurity of Sumatriptan offered by Vaqora Chemicals. Its molecular formula is C13H18N4O3S and its molecular weight is 310.37 g/mol. Its systematic (IUPAC) name is N-methyl-1-[3-[2-[methyl(nitroso)amino]ethyl]-1H-indol-5-yl]methanesulfonamide. Common synonyms include N-Nitroso Desmethyl Sumatriptan impurity and N-nitroso-desmethyl-sumatriptan.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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 Sumatriptan, method validation (AMV) and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer N-Nitroso Sumatriptan EP Impurity B 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 Sumatriptan

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

Sumatriptan impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso Sumatriptan EP Impurity B
Catalogue No.	VQ-033991
CAS Number	3036581-86-6
IUPAC name	N-methyl-1-[3-[2-[methyl(nitroso)amino]ethyl]-1H-indol-5-yl]methanesulfonamide
Molecular formula	C₁₃H₁₈N₄O₃S
Molecular weight	310.37 g/mol
Exact mass	310.11
Grade	Reference Standard
HSN code	38229090
InChIKey	KCHQUVAKLDLKAG-UHFFFAOYSA-N
SMILES	CNS(=O)(=O)CC1=CC2=C(C=C1)NC=C2CCN(C)N=O
PubChem CID	169444890

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	2 / 6
TPSA	103 Å²
Synonyms	N-Nitroso Desmethyl Sumatriptan impurity, N-nitroso-desmethyl-sumatriptan, N-Nitroso Desmethyl Sumatriptan, Sumatriptan Impurity 1, 1H-Indole-5-methanesulfonamide, N-methyl-3-[2-(methylnitrosoamino)ethyl]-, N-methyl-1-(3-(2-(methyl(nitroso)amino)ethyl)-1H-indol-5-yl)methanesulfonamide

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 N-Nitroso Sumatriptan EP Impurity B?

The CAS Registry Number of N-Nitroso Sumatriptan EP Impurity B is 3036581-86-6. It is also known as N-Nitroso Desmethyl Sumatriptan impurity, N-nitroso-desmethyl-sumatriptan, N-Nitroso Desmethyl Sumatriptan.

What is the molecular formula and molecular weight of N-Nitroso Sumatriptan EP Impurity B?

N-Nitroso Sumatriptan EP Impurity B has the molecular formula C13H18N4O3S and a molecular weight of 310.37 g/mol. Its IUPAC name is N-methyl-1-[3-[2-[methyl(nitroso)amino]ethyl]-1H-indol-5-yl]methanesulfonamide.

What is N-Nitroso Sumatriptan EP Impurity B used for?

N-Nitroso Sumatriptan EP Impurity B is supplied as a characterised reference material related to Sumatriptan. 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 N-Nitroso Sumatriptan EP Impurity B can I order?

We supply N-Nitroso Sumatriptan EP Impurity B 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 N-Nitroso Sumatriptan EP Impurity B?

Yes. Every lot of N-Nitroso Sumatriptan EP Impurity B 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 N-Nitroso Sumatriptan EP Impurity B be shipped internationally?

Yes. We export N-Nitroso Sumatriptan EP Impurity B worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.