2,3-Dihydroxypropane-1-sulfonic Acid CAS 10296-76-1

Purity 97%+In StockPharmaceutical Standards
CAS No.10296-76-1
Molecular FormulaC3H8O5S
Molecular Weight156.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,3-Dihydroxypropane-1-sulfonic Acid CAS 10296-76-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 156.16 g/mol gives 2,3-Dihydroxypropane-1-sulfonic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,3-Dihydroxypropane-1-sulfonic Acid (CAS 10296-76-1), molecular formula C3H8O5S and molecular weight 156.16 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C3H8O5S, 2,3-Dihydroxypropane-1-sulfonic Acid contains a sulfone group, a carboxylic acid group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 156.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC3H8O5S
Molecular Weight156.16 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.)1959
Sulfur Atoms1

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Why CATO?