Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) for central nervous system (CNS) drugs and antimicrobial agents. Its structure supports the formation of bioactive molecules due to the presence of functional groups that facilitate binding to biological targets. Commonly employed in medicinal chemistry for constructing piperazine-based scaffolds, which are known to enhance solubility, bioavailability, and receptor affinity. Also utilized in research settings for designing enzyme inhibitors and receptor modulators. Its carboxylic acid group allows for easy derivatization, making it valuable in combinatorial chemistry and drug discovery programs.