3,7,8,3',4'-Pentahydroxyflavone CAS 489-58-7

Purity 97%+In StockPharmaceutical Standards
CAS No.489-58-7
Molecular FormulaC15H10O7
Molecular Weight302.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,7,8,3',4'-Pentahydroxyflavone CAS 489-58-7 chemical structure

Description

3,7,8,3',4'-Pentahydroxyflavone (CAS 489-58-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H10O7. Molecular weight: 302.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC15H10O7
Molecular Weight302.24 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

Recommended Standards

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