4-Methyl-2-oxo-2H-chromene-6,7-diyl diacetate CAS 55939-28-1

Purity 97%+In StockPharmaceutical Standards
CAS No.55939-28-1
Molecular FormulaC14H12O6
Molecular Weight276.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyl-2-oxo-2H-chromene-6,7-diyl diacetate CAS 55939-28-1 chemical structure

Description

High-purity 4-Methyl-2-oxo-2H-chromene-6,7-diyl diacetate (CAS 55939-28-1) pharmaceutical standards reference standard. Molecular formula: C14H12O6. Molecular weight: 276.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC14H12O6
Molecular Weight276.24 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972

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