N-Methyl-3-pyridinesulfonamide

Name: N-Methyl-3-pyridinesulfonamide
Brand: Vaqora Chemicals
SKU: VQ-042935

About N-Methyl-3-pyridinesulfonamide

N-Methyl-3-pyridinesulfonamide (CAS 4847-34-1) is a process intermediate or related compound of Vonoprazan offered by Vaqora Chemicals. The compound has the formula C6H8N2O2S, corresponding to a molecular weight of 172.21 g/mol. Its systematic (IUPAC) name is N-methylpyridine-3-sulfonamide. Common synonyms include pyridine-3-sulfonic acid methylamide.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is a process intermediate or related compound in the synthesis of Vonoprazan, useful for route development, impurity fate-and-purge studies and analytical method development. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies N-Methyl-3-pyridinesulfonamide in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Industries

Related to Vonoprazan

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

Vonoprazan impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Methyl-3-pyridinesulfonamide
Catalogue No.	VQ-042935
CAS Number	4847-34-1
IUPAC name	N-methylpyridine-3-sulfonamide
Molecular formula	C₆H₈N₂O₂S
Molecular weight	172.21 g/mol
Exact mass	172.0306
HSN code	2933
InChIKey	VWJKIEGKFXYPIQ-UHFFFAOYSA-N
SMILES	CNS(=O)(=O)C1=CN=CC=C1
PubChem CID	13032981

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.1
H-bond donors / acceptors	1 / 4
TPSA	67.4 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 N-Methyl-3-pyridinesulfonamide?

The CAS Registry Number of N-Methyl-3-pyridinesulfonamide is 4847-34-1. It is also known as pyridine-3-sulfonic acid methylamide.

What is the molecular formula and molecular weight of N-Methyl-3-pyridinesulfonamide?

N-Methyl-3-pyridinesulfonamide has the molecular formula C6H8N2O2S and a molecular weight of 172.21 g/mol. Its IUPAC name is N-methylpyridine-3-sulfonamide.

What is N-Methyl-3-pyridinesulfonamide used for?

N-Methyl-3-pyridinesulfonamide is supplied as a characterised reference material related to Vonoprazan. 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-Methyl-3-pyridinesulfonamide can I order?

We supply N-Methyl-3-pyridinesulfonamide, 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-Methyl-3-pyridinesulfonamide?

Yes. Every lot of N-Methyl-3-pyridinesulfonamide 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-Methyl-3-pyridinesulfonamide be shipped internationally?

Yes. N-Methyl-3-pyridinesulfonamide 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.