(S)-N-(Pyrrolidin-3-yl)methanesulfonamide CAS 1231978-77-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1231978-77-0
Molecular FormulaC5H12N2O2S
Molecular Weight164.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-N-(Pyrrolidin-3-yl)methanesulfonamide CAS 1231978-77-0 chemical structure

Description

CATO supplies (S)-N-(Pyrrolidin-3-yl)methanesulfonamide (CAS 1231978-77-0), a certified reference material (molecular formula C5H12N2O2S, MW 164.23 g/mol) for analytical method development and quality control.

(S)-N-(Pyrrolidin-3-yl)methanesulfonamide (C5H12N2O2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), (S)-N-(Pyrrolidin-3-yl)methanesulfonamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC5H12N2O2S
Molecular Weight164.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1990
Nitrogen Atoms2
Sulfur Atoms1

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