6-fluoro-4-oxo-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid

This compound features both a fluorine substituent and a carboxylic acid group on the chromanone scaffold 6-Fluoro-4-oxo-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid is a heterocyclic aromatic compound serves as an important intermediate in the synthesis of pharmaceutical agents, particularly antihypertensive drugs such as beta-blockers.