Used as an intermediate in the synthesis of agrochemicals and pharmaceuticals, particularly in the development of non-steroidal anti-inflammatory drugs (NSAIDs). It serves as a building block for active pharmaceutical ingredients due to its amine and carboxylic acid functional groups, which allow for easy modification and coupling reactions. Also employed in the preparation of dyes and specialty polymers where aromatic amines are required. Its structure supports controlled substitution patterns, making it valuable in fine chemical synthesis.