3,6-Dichloro-7-hydroxy-4-methyl-2h-chromen-2-one CAS 53391-75-6

Purity 97%+In StockPharmaceutical Standards
CAS No.53391-75-6
Molecular FormulaC10H6Cl2O3
Molecular Weight245.06 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,6-Dichloro-7-hydroxy-4-methyl-2h-chromen-2-one CAS 53391-75-6 chemical structure

Description

3,6-Dichloro-7-hydroxy-4-methyl-2h-chromen-2-one (CAS 53391-75-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H6Cl2O3. Molecular weight: 245.06 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC10H6Cl2O3
Molecular Weight245.06 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Halogen ContentCl-containing

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