(4S,5S)-4-Hydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one CAS 78185-09-8

Purity 97%+In StockPharmaceutical Standards
CAS No.78185-09-8
Molecular FormulaC5H8O4
Molecular Weight132.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4S,5S)-4-Hydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one CAS 78185-09-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 132.11 g/mol gives (4S,5S)-4-Hydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(4S,5S)-4-Hydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one (CAS 78185-09-8), molecular formula C5H8O4 and molecular weight 132.11 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of (4S,5S)-4-Hydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one (C5H8O4) is characterized by a carbohydrate-derived structure. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

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 FormulaC5H8O4
Molecular Weight132.11 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)2.0
CAS Registry Year (est.)1979

Recommended Standards

Why CATO?