CAS 51048-00-1

4-Oxo-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid

CAS: 51048-00-1

4-Oxo-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid is a copper salt that is the active compound in lipase. It is inexpensively prepared by heating the corresponding ester with sodium hydroxide in an organic solvent. 4-Oxo-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid inhibits alkali metal and phosphine ligands and can be used as a source of chlorine atoms. The compound has been shown to have two isomers: one with a chlorine atom and one with fluorine.

Formula: C₁₀H₈O₄

Purity: Min. 95%

Molecular weight: 192.17 g/mol

Ref: 3D-BCA04800