Used as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of central nervous system (CNS) active compounds. Its structure supports the design of gamma-aminobutyric acid (GABA) analogs, which are important for treating neurological disorders such as epilepsy, neuropathic pain, and anxiety. The presence of both amino and carboxylic acid functional groups allows for peptide coupling and molecular modifications, making it valuable in medicinal chemistry for building bioactive molecules. Additionally, the trifluoromethylphenyl group enhances lipophilicity and metabolic stability, improving drug penetration across the blood-brain barrier.