2-chloromethanesulfonylpropane CAS 795307-01-6

Purity 97%+In StockPharmaceutical Standards
CAS No.795307-01-6
Molecular FormulaC4H9ClO2S
Molecular Weight156.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-chloromethanesulfonylpropane CAS 795307-01-6 chemical structure

Description

2-chloromethanesulfonylpropane (CAS 795307-01-6), molecular formula C4H9ClO2S and molecular weight 156.63 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2-chloromethanesulfonylpropane (C4H9ClO2S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

CATO manufactures 2-chloromethanesulfonylpropane 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.

Physical & Chemical Properties

Molecular FormulaC4H9ClO2S
Molecular Weight156.63 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1986
Halogen ContentCl-containing
Sulfur Atoms1

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