(2S,3S,4S,5R)-2-(ethylthio)-2,5-bis(hydroxymethyl)tetrahydrofuran-3,4-diol CAS 80763-61-7

Purity 97%+In StockPharmaceutical Standards
CAS No.80763-61-7
Molecular FormulaC8H16O5S
Molecular Weight224.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2S,3S,4S,5R)-2-(ethylthio)-2,5-bis(hydroxymethyl)tetrahydrofuran-3,4-diol CAS 80763-61-7 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO supplies (2S,3S,4S,5R)-2-(ethylthio)-2,5-bis(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 80763-61-7), a certified reference material (molecular formula C8H16O5S, MW 224.27 g/mol) for analytical method development and quality control.

(2S,3S,4S,5R)-2-(ethylthio)-2,5-bis(hydroxymethyl)tetrahydrofuran-3,4-diol (C8H16O5S) 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), (2S,3S,4S,5R)-2-(ethylthio)-2,5-bis(hydroxymethyl)tetrahydrofuran-3,4-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 FormulaC8H16O5S
Molecular Weight224.27 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)1.0
CAS Registry Year (est.)1980
Sulfur Atoms1

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