(2S,3S,4R)-5,5-bis(ethylthio)pentane-1,2,3,4-tetraol CAS 43179-48-2

Purity 97%+In StockPharmaceutical Standards
CAS No.43179-48-2
Molecular FormulaC9H20O4S2
Molecular Weight256.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2S,3S,4R)-5,5-bis(ethylthio)pentane-1,2,3,4-tetraol CAS 43179-48-2 chemical structure

Description

(2S,3S,4R)-5,5-bis(ethylthio)pentane-1,2,3,4-tetraol (CAS 43179-48-2), molecular formula C9H20O4S2 and molecular weight 256.38 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (2S,3S,4R)-5,5-bis(ethylthio)pentane-1,2,3,4-tetraol (C9H20O4S2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 256.38 g/mol, it falls into the medium-molecular-weight range.

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 (2S,3S,4R)-5,5-bis(ethylthio)pentane-1,2,3,4-tetraol 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 FormulaC9H20O4S2
Molecular Weight256.38 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1969
Sulfur Atoms2

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