(2S,3S)-1,4-Dimercaptobutane-2,3-diol CAS 35454-97-8

Purity 97%+In StockPharmaceutical Standards
CAS No.35454-97-8
Molecular FormulaC4H10O2S2
Molecular Weight154.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2S,3S)-1,4-Dimercaptobutane-2,3-diol CAS 35454-97-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 154.25 g/mol gives (2S,3S)-1,4-Dimercaptobutane-2,3-diol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(2S,3S)-1,4-Dimercaptobutane-2,3-diol (CAS 35454-97-8) is a high-purity analytical reference standard with the molecular formula C4H10O2S2 and a molecular weight of 154.25 g/mol.

Based on its molecular formula C4H10O2S2, (2S,3S)-1,4-Dimercaptobutane-2,3-diol contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 154.25 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.

As a certified reference material (CRM), (2S,3S)-1,4-Dimercaptobutane-2,3-diol 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 FormulaC4H10O2S2
Molecular Weight154.25 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)0.0
CAS Registry Year (est.)1967
Sulfur Atoms2

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