n-Methylpropane-2-sulfonamide CAS 25855-59-8

Purity 97%+In StockPharmaceutical Standards
CAS No.25855-59-8
Molecular FormulaC4H11NO2S
Molecular Weight137.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

n-Methylpropane-2-sulfonamide CAS 25855-59-8 chemical structure

Description

CATO manufactures n-Methylpropane-2-sulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

CATO supplies n-Methylpropane-2-sulfonamide (CAS 25855-59-8), a certified reference material (molecular formula C4H11NO2S, MW 137.20 g/mol) for analytical method development and quality control.

The molecular framework of n-Methylpropane-2-sulfonamide (C4H11NO2S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC4H11NO2S
Molecular Weight137.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1964
Nitrogen Atoms1
Sulfur Atoms1

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