Cyclopropylmethanesulfonic acid CAS 36635-39-9

Purity 97%+In StockPharmaceutical Standards
CAS No.36635-39-9
Molecular FormulaC4H8O3S
Molecular Weight136.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cyclopropylmethanesulfonic acid CAS 36635-39-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 136.17 g/mol gives Cyclopropylmethanesulfonic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Cyclopropylmethanesulfonic acid (CAS 36635-39-9) is a high-purity analytical reference standard with the molecular formula C4H8O3S and a molecular weight of 136.17 g/mol.

Cyclopropylmethanesulfonic acid (C4H8O3S) contains 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.

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), Cyclopropylmethanesulfonic acid 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 FormulaC4H8O3S
Molecular Weight136.17 g/mol
Purity97%+
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)1.0
CAS Registry Year (est.)1967
Sulfur Atoms1

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