(2S,3S,5R)-3,5-Dihydroxytetrahydrofuran-2-carboxylic acid CAS 134616-20-9

Purity 97%+In StockPharmaceutical Standards
CAS No.134616-20-9
Molecular FormulaC5H8O5
Molecular Weight148.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2S,3S,5R)-3,5-Dihydroxytetrahydrofuran-2-carboxylic acid CAS 134616-20-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 148.11 g/mol gives (2S,3S,5R)-3,5-Dihydroxytetrahydrofuran-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(2S,3S,5R)-3,5-Dihydroxytetrahydrofuran-2-carboxylic acid (CAS 134616-20-9), molecular formula C5H8O5 and molecular weight 148.11 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carbohydrate-derived structure, (2S,3S,5R)-3,5-Dihydroxytetrahydrofuran-2-carboxylic acid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 148.11 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 FormulaC5H8O5
Molecular Weight148.11 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.)1995

Recommended Standards

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