(2R,3R,4R,5R)-2-methoxytetrahydro-2H-pyran-3,4,5-triol CAS 17289-61-1

Purity 97%+In StockPharmaceutical Standards
CAS No.17289-61-1
Molecular FormulaC6H12O5
Molecular Weight164.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3R,4R,5R)-2-methoxytetrahydro-2H-pyran-3,4,5-triol CAS 17289-61-1 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,5R)-2-methoxytetrahydro-2H-pyran-3,4,5-triol.

CATO supplies (2R,3R,4R,5R)-2-methoxytetrahydro-2H-pyran-3,4,5-triol (CAS 17289-61-1), a certified reference material (molecular formula C6H12O5, MW 164.16 g/mol) for analytical method development and quality control.

Owing to a carbohydrate-derived structure, (2R,3R,4R,5R)-2-methoxytetrahydro-2H-pyran-3,4,5-triol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 164.16 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 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.)1961

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