sodium ethanesulfinate CAS 44209-53-2

Purity 97%+In StockPharmaceutical Standards
CAS No.44209-53-2
Molecular FormulaC2H5O2S
Molecular Weight93.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

sodium ethanesulfinate CAS 44209-53-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 93.12 g/mol gives sodium ethanesulfinate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

sodium ethanesulfinate (CAS 44209-53-2) is a high-purity analytical reference standard with the molecular formula C2H5O2S and a molecular weight of 93.12 g/mol.

Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, sodium ethanesulfinate is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 93.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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

CATO manufactures sodium ethanesulfinate 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 FormulaC2H5O2S
Molecular Weight93.12 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1969
Sulfur Atoms1

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