(2R,3R,4R,5S)-Tetrahydro-2H-pyran-2,3,4,5-tetraol CAS 7283-06-9

Purity 97%+In StockPharmaceutical Standards
CAS No.7283-06-9
Molecular FormulaC5H10O5
Molecular Weight150.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3R,4R,5S)-Tetrahydro-2H-pyran-2,3,4,5-tetraol CAS 7283-06-9 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 (2R,3R,4R,5S)-Tetrahydro-2H-pyran-2,3,4,5-tetraol.

(2R,3R,4R,5S)-Tetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 7283-06-9), molecular formula C5H10O5 and molecular weight 150.13 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carbohydrate-derived structure, (2R,3R,4R,5S)-Tetrahydro-2H-pyran-2,3,4,5-tetraol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 150.13 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 FormulaC5H10O5
Molecular Weight150.13 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)1.0
CAS Registry Year (est.)1959

Recommended Standards

Why CATO?