(2R,3R,4S,5S,6R)-6-methyltetrahydro-2H-pyran-2,3,4,5-tetraol CAS 22611-09-2

Purity 97%+In StockPharmaceutical Standards
CAS No.22611-09-2
Molecular FormulaC6H12O5
Molecular Weight164.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3R,4S,5S,6R)-6-methyltetrahydro-2H-pyran-2,3,4,5-tetraol CAS 22611-09-2 chemical structure

Description

The occurrence of (2R,3R,4S,5S,6R)-6-methyltetrahydro-2H-pyran-2,3,4,5-tetraol is closely related to a carbohydrate-derived structure in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(2R,3R,4S,5S,6R)-6-methyltetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 22611-09-2) is a high-purity analytical reference standard with the molecular formula C6H12O5 and a molecular weight of 164.16 g/mol.

(2R,3R,4S,5S,6R)-6-methyltetrahydro-2H-pyran-2,3,4,5-tetraol (C6H12O5) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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 FormulaC6H12O5
Molecular Weight164.16 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.)1963

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