Used as an intermediate in the synthesis of agrochemicals and pharmaceuticals, particularly in the production of herbicides and fungicides. It serves as a building block in organic reactions where its carboxylic acid and methoxy functionalities allow for derivatization into esters, amides, and other functional groups. Its methyl and methoxy substitution pattern enhances selectivity in crop protection agents. Also employed in research for developing novel bioactive compounds due to its aromatic stability and ease of modification.