4-Methyl-2-oxo-2H-chromene-7-carbaldehyde CAS 53183-53-2

Purity 97%+In StockPharmaceutical Standards
CAS No.53183-53-2
Molecular FormulaC11H8O3
Molecular Weight188.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyl-2-oxo-2H-chromene-7-carbaldehyde CAS 53183-53-2 chemical structure

Description

High-purity 4-Methyl-2-oxo-2H-chromene-7-carbaldehyde (CAS 53183-53-2) pharmaceutical standards reference standard. Molecular formula: C11H8O3. Molecular weight: 188.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC11H8O3
Molecular Weight188.18 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, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972

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