8-Chloro-2-(4-methoxyphenyl)-4H-chromen-4-one CAS 80973-01-9

Purity 97%+In StockPharmaceutical Standards
CAS No.80973-01-9
Molecular FormulaC16H11ClO3
Molecular Weight286.71 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

8-Chloro-2-(4-methoxyphenyl)-4H-chromen-4-one CAS 80973-01-9 chemical structure

Description

8-Chloro-2-(4-methoxyphenyl)-4H-chromen-4-one (CAS 80973-01-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H11ClO3. Molecular weight: 286.71 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC16H11ClO3
Molecular Weight286.71 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, 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.)1980
Halogen ContentCl-containing

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