Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of fluorinated drug candidates where the fluorine atom enhances metabolic stability and bioavailability. Commonly employed in the preparation of active pharmaceutical ingredients (APIs) for central nervous system agents and anti-inflammatory compounds. Also utilized in agrochemical synthesis for creating herbicides and plant growth regulators due to its ability to mimic natural aromatic metabolites. Its methoxy and carboxylic acid functional groups allow for easy derivatization, making it valuable in medicinal chemistry for structure-activity relationship (SAR) studies.