methyl 2-mercaptoethane-1-sulfonate CAS 1709792-04-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1709792-04-0
Molecular FormulaC3H8O3S2
Molecular Weight156.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

methyl 2-mercaptoethane-1-sulfonate CAS 1709792-04-0 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

methyl 2-mercaptoethane-1-sulfonate (CAS 1709792-04-0) is a high-purity analytical reference standard with the molecular formula C3H8O3S2 and a molecular weight of 156.22 g/mol.

methyl 2-mercaptoethane-1-sulfonate (C3H8O3S2) 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.

As a certified reference material (CRM), methyl 2-mercaptoethane-1-sulfonate 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 FormulaC3H8O3S2
Molecular Weight156.22 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)0.0
CAS Registry Year (est.)1994
Sulfur Atoms2

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