6,8-Dichloro-3-(furan-2-carbonyl)-2-phenyl-4H-chromen-4-one CAS 673857-32-4

Purity 97%+In StockPharmaceutical Standards
CAS No.673857-32-4
Molecular FormulaC20H10Cl2O4
Molecular Weight385.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6,8-Dichloro-3-(furan-2-carbonyl)-2-phenyl-4H-chromen-4-one CAS 673857-32-4 chemical structure

Description

CATO supplies 6,8-Dichloro-3-(furan-2-carbonyl)-2-phenyl-4H-chromen-4-one (CAS 673857-32-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H10Cl2O4. Molecular weight: 385.20 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC20H10Cl2O4
Molecular Weight385.20 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentCl-containing

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