1617-49-8 3,7,8-Tri-O-methylellagic acid (1)Benzopyrano(5,4,3-cde)(1)benzopyran-5,10-dione, 2-hydroxy-3,7,8-trimethoxy- Combretum caffrum ELLAGIC ACID, 3,3',4-TRI-O-METHYL NSC 333299 3,3',4-O-Trimethylellagic acid CAS 1617-49-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1617-49-8
Molecular FormulaC17H12O8
Molecular Weight344.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1617-49-8 3,7,8-Tri-O-methylellagic acid (1)Benzopyrano(5,4,3-cde)(1)benzopyran-5,10-dione, 2-hydroxy-3,7,8-trimethoxy- Combretum caffrum ELLAGIC ACID, 3,3',4-TRI-O-METHYL NSC 333299 3,3',4-O-Trimethylellagic acid CAS 1617-49-8 chemical structure

Description

1617-49-8 3,7,8-Tri-O-methylellagic acid (1)Benzopyrano(5,4,3-cde)(1)benzopyran-5,10-dione, 2-hydroxy-3,7,8-trimethoxy- Combretum caffrum ELLAGIC ACID, 3,3',4-TRI-O-METHYL NSC 333299 3,3',4-O-Trimethylellagic acid (CAS 1617-49-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H12O8. Molecular weight: 344.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC17H12O8
Molecular Weight344.27 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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