4',5,7-Trihydroxy 3,3',6,8-tetramethoxyflavone CAS 58130-91-9

Purity 97%+In StockPharmaceutical Standards
CAS No.58130-91-9
Molecular FormulaC19H18O9
Molecular Weight390.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4',5,7-Trihydroxy 3,3',6,8-tetramethoxyflavone CAS 58130-91-9 chemical structure

Description

CATO supplies 4',5,7-Trihydroxy 3,3',6,8-tetramethoxyflavone (CAS 58130-91-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H18O9. Molecular weight: 390.34 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC19H18O9
Molecular Weight390.34 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.)1973

Related Trihydroxy Standards

Recommended Standards

Why CATO?