Used as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and fine chemicals. Its structure allows for functional group modifications, making it valuable in constructing complex molecules. Commonly employed in the development of anti-inflammatory agents and other bioactive compounds due to its aromatic and carboxylic acid features. Also utilized in the synthesis of prodrugs, where the methoxymethyl group can act as a protecting group or influence solubility and bioavailability.