Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of central nervous system agents. Its structure supports the creation of bioactive molecules due to the presence of both amine and carboxylic acid functional groups, enabling amide bond formation and other derivatizations. Commonly employed in medicinal chemistry for designing GABA analogs and other neuroactive compounds. Also utilized in the preparation of enzyme inhibitors and receptor ligands where conformational restraint is beneficial for activity and selectivity.