3-(4’-Chloropheny)-7-methoxy-4-methylcoumarin CAS 263364-67-6

Purity 97%+In StockPharmaceutical Standards
CAS No.263364-67-6
Molecular FormulaC17H13ClO3
Molecular Weight300.74 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(4’-Chloropheny)-7-methoxy-4-methylcoumarin CAS 263364-67-6 chemical structure

Description

High-purity 3-(4’-Chloropheny)-7-methoxy-4-methylcoumarin (CAS 263364-67-6) pharmaceutical standards reference standard. Molecular formula: C17H13ClO3. Molecular weight: 300.74 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC17H13ClO3
Molecular Weight300.74 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing

Recommended Standards

Why CATO?