(3R,4S)-3,4-Dihydroxy-5-(methylthio)-2-oxopentyl dihydrogen phosphate CAS 86316-83-8

Purity 97%+In StockPharmaceutical Standards
CAS No.86316-83-8
Molecular FormulaC6H13O7PS
Molecular Weight260.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3R,4S)-3,4-Dihydroxy-5-(methylthio)-2-oxopentyl dihydrogen phosphate CAS 86316-83-8 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (3R,4S)-3,4-Dihydroxy-5-(methylthio)-2-oxopentyl dihydrogen phosphate.

(3R,4S)-3,4-Dihydroxy-5-(methylthio)-2-oxopentyl dihydrogen phosphate (CAS 86316-83-8) is a high-purity analytical reference standard with the molecular formula C6H13O7PS and a molecular weight of 260.20 g/mol.

Owing to a carbohydrate-derived structure, a sulfone group, a phosphate ester group, (3R,4S)-3,4-Dihydroxy-5-(methylthio)-2-oxopentyl dihydrogen phosphate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 260.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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.

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 FormulaC6H13O7PS
Molecular Weight260.20 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1981
Sulfur Atoms1

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