22697-65-0 5V53651JOR 4',5,7-Trihydroxy-3,6-dimethoxyflavone 5,7-Dihydroxy-2-(4-hydroxyphenyl)-3,6-dimethoxy-4H-1-benzopyran-4-one NSC 271638 UNII-5V53651JOR CAS 22697-65-0

Purity 97%+In StockPharmaceutical Standards
CAS No.22697-65-0
Molecular FormulaC17H26O7
Molecular Weight342.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

22697-65-0 5V53651JOR 4',5,7-Trihydroxy-3,6-dimethoxyflavone 5,7-Dihydroxy-2-(4-hydroxyphenyl)-3,6-dimethoxy-4H-1-benzopyran-4-one NSC 271638 UNII-5V53651JOR CAS 22697-65-0 chemical structure

Description

22697-65-0 5V53651JOR 4',5,7-Trihydroxy-3,6-dimethoxyflavone 5,7-Dihydroxy-2-(4-hydroxyphenyl)-3,6-dimethoxy-4H-1-benzopyran-4-one NSC 271638 UNII-5V53651JOR (CAS 22697-65-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H26O7. Molecular weight: 342.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC17H26O7
Molecular Weight342.38 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.)1963

Recommended Standards

Why CATO?