(2R,3S,4S,5R,6S)-2-(Hydroxymethyl)-6-phenoxytetrahydro-2H-pyran-3,4,5-triol hydrate CAS 636565-38-3

Purity 97%+In StockPharmaceutical Standards
CAS No.636565-38-3
Molecular FormulaC12H16O6
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3S,4S,5R,6S)-2-(Hydroxymethyl)-6-phenoxytetrahydro-2H-pyran-3,4,5-triol hydrate CAS 636565-38-3 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,3S,4S,5R,6S)-2-(Hydroxymethyl)-6-phenoxytetrahydro-2H-pyran-3,4,5-triol hydrate.

CATO supplies (2R,3S,4S,5R,6S)-2-(Hydroxymethyl)-6-phenoxytetrahydro-2H-pyran-3,4,5-triol hydrate (CAS 636565-38-3), a certified reference material (molecular formula C12H16O6H2O, MW 274.27 g/mol) for analytical method development and quality control.

Structurally, (2R,3S,4S,5R,6S)-2-(Hydroxymethyl)-6-phenoxytetrahydro-2H-pyran-3,4,5-triol hydrate (C12H16O6H2O) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 274.27 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), (2R,3S,4S,5R,6S)-2-(Hydroxymethyl)-6-phenoxytetrahydro-2H-pyran-3,4,5-triol hydrate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC12H16O6 H2O
Molecular Weight274.27 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985

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