(2R,3R)-5,7-Dihydroxy-2-(4-hydroxyphenyl)chroman-3-yl 3,4,5-trihydroxybenzoate CAS 108907-43-3

Purity 97%+In StockPharmaceutical Standards
CAS No.108907-43-3
Molecular FormulaC22H18O9
Molecular Weight426.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3R)-5,7-Dihydroxy-2-(4-hydroxyphenyl)chroman-3-yl 3,4,5-trihydroxybenzoate CAS 108907-43-3 chemical structure

Description

High-purity (2R,3R)-5,7-Dihydroxy-2-(4-hydroxyphenyl)chroman-3-yl 3,4,5-trihydroxybenzoate (CAS 108907-43-3) pharmaceutical standards reference standard. Molecular formula: C22H18O9. Molecular weight: 426.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC22H18O9
Molecular Weight426.37 g/mol
AppearancePale yellow to 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988

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