Name: Coumalic acid
Other name: 2-Oxo-1,2H-pyran-5-carboxylic acid; 2-Pyrone-5-carboxylic acid; 2-oxopyran-5-carboxylic acid; 6-ketopyran-3-carboxylic acid; 6-oxo-3-pyrancarboxylic acid; 6-oxopyran-3-carboxylic acid
Package: 25g, 100g, 1Kg, bulk package
Applications: Organic intermediate for pharmaceuticals
Coumalic acid CAS:500-05-0 is an organic compound with the molecular formula C6H4O4. Its melting point is around 210 °C. In laboratory coumalic acid could be obtained by self-condensation of malic acid in fuming sulfuric acid:
Coumalic acid CAS：500-05-0 is yellow solid with good solubility in most of polar organic solvent. Coumalic acid is organic intermediate for pharmaceutical and always available in large quantity.