Used as a key intermediate in the synthesis of certain pharmaceuticals, particularly in the development of non-steroidal anti-inflammatory drugs (NSAIDs). Its structure allows for the modulation of cyclooxygenase (COX) enzyme activity, contributing to anti-inflammatory, analgesic, and antipyretic effects. It is also employed in research settings for designing drug candidates targeting inflammatory pathways. Due to its phenolic and carboxylic functional groups, it participates in coupling reactions and derivatization processes to enhance drug solubility and bioavailability.