(2S,3R,4S,5R,6R)-2-(4-ethenylphenoxy)-6-[[(2R,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxymethyl]oxane-3,4,5-triol 86849-78-7 CTK3F0698 CAS 86849-78-7

Purity 97%+In StockPharmaceutical Standards
CAS No.86849-78-7
Molecular FormulaC20H28O10
Molecular Weight428.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2S,3R,4S,5R,6R)-2-(4-ethenylphenoxy)-6-[[(2R,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxymethyl]oxane-3,4,5-triol 86849-78-7 CTK3F0698 CAS 86849-78-7 chemical structure

Description

As a certified reference material (CRM), (2S,3R,4S,5R,6R)-2-(4-ethenylphenoxy)-6-[[(2R,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxymethyl]oxane-3,4,5-triol 86849-78-7 CTK3F0698 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.

(2S,3R,4S,5R,6R)-2-(4-ethenylphenoxy)-6-[[(2R,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxymethyl]oxane-3,4,5-triol 86849-78-7 CTK3F0698 (CAS 86849-78-7), molecular formula C20H28O10 and molecular weight 428.43 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of (2S,3R,4S,5R,6R)-2-(4-ethenylphenoxy)-6-[[(2R,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxymethyl]oxane-3,4,5-triol 86849-78-7 CTK3F0698 (C20H28O10) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. 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).

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.

Physical & Chemical Properties

Molecular FormulaC20H28O10
Molecular Weight428.43 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1981

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