1,2-Bis(methanesulfonyloxy)ethane CAS 4672-49-5

Purity 97%+In StockPharmaceutical Standards
CAS No.4672-49-5
Molecular FormulaC4H10O6S2
Molecular Weight218.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Bis(methanesulfonyloxy)ethane CAS 4672-49-5 chemical structure

Description

Structurally, 1,2-Bis(methanesulfonyloxy)ethane (C4H10O6S2) contains a carbohydrate-derived structure, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 218.25 g/mol, it falls into the medium-molecular-weight range.

CATO supplies 1,2-Bis(methanesulfonyloxy)ethane (CAS 4672-49-5), a certified reference material (molecular formula C4H10O6S2, MW 218.25 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), 1,2-Bis(methanesulfonyloxy)ethane 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 FormulaC4H10O6S2
Molecular Weight218.25 g/mol
Purity97%+
StorageStore in a cool place (≤25°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.)1958
Sulfur Atoms2

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