Used primarily as an intermediate in organic synthesis, particularly in the production of pharmaceuticals and dyes. It serves as a building block for ester and amide derivatives due to its amine and ester functional groups. Commonly employed in the development of local anesthetics, similar to other para-aminobenzoic acid (PABA) esters. Also utilized in research settings for modifying compound solubility and bioavailability during drug design. Its structure allows for easy conjugation, making it valuable in the synthesis of prodrugs and functionalized molecules.