6-Chloro-2-(4-fluorophenyl)-4H-chromen-4-one CAS 213894-75-8

Purity 97%+In StockPharmaceutical Standards
CAS No.213894-75-8
Molecular FormulaC15H8ClFO2
Molecular Weight274.67 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Chloro-2-(4-fluorophenyl)-4H-chromen-4-one CAS 213894-75-8 chemical structure

Description

CATO supplies 6-Chloro-2-(4-fluorophenyl)-4H-chromen-4-one (CAS 213894-75-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H8ClFO2. Molecular weight: 274.67 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC15H8ClFO2
Molecular Weight274.67 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
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.)2018
Halogen ContentF/Cl-containing

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