(2R,3S,4S,5R,6R)-2-(Hydroxymethyl)-6-(((R)-4-(4-hydroxyphenyl)butan-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triol CAS 497-78-9

Purity 97%+In StockPharmaceutical Standards
CAS No.497-78-9
Molecular FormulaC16H24O7
Molecular Weight328.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3S,4S,5R,6R)-2-(Hydroxymethyl)-6-(((R)-4-(4-hydroxyphenyl)butan-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triol CAS 497-78-9 chemical structure

Description

CATO manufactures (2R,3S,4S,5R,6R)-2-(Hydroxymethyl)-6-(((R)-4-(4-hydroxyphenyl)butan-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

CATO supplies (2R,3S,4S,5R,6R)-2-(Hydroxymethyl)-6-(((R)-4-(4-hydroxyphenyl)butan-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triol (CAS 497-78-9), a certified reference material (molecular formula C16H24O7, MW 328.36 g/mol) for analytical method development and quality control.

The molecular framework of (2R,3S,4S,5R,6R)-2-(Hydroxymethyl)-6-(((R)-4-(4-hydroxyphenyl)butan-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triol (C16H24O7) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC16H24O7
Molecular Weight328.36 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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