sec-Butyl Methanesulfonate CAS 16156-54-0

Purity >95%In StockPharmaceutical Standards
CAS No.16156-54-0
Molecular FormulaC5H12O3S
Molecular Weight152.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

sec-Butyl Methanesulfonate CAS 16156-54-0 chemical structure

Description

The molecular framework of sec-Butyl Methanesulfonate (C5H12O3S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

CATO supplies sec-Butyl Methanesulfonate (CAS 16156-54-0), a certified reference material (molecular formula C5H12O3S, MW 152.21 g/mol) for analytical method development and quality control.

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), sec-Butyl Methanesulfonate 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 FormulaC5H12O3S
Molecular Weight152.21 g/mol
Purity>95%
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1961
Sulfur Atoms1

Recommended Standards

Why CATO?