Used as an intermediate in the synthesis of biologically active compounds, particularly in the development of pharmaceuticals. Its structure supports the construction of peptidomimetics and enzyme inhibitors. The presence of both carboxylic acid and protected amine functional groups allows for sequential coupling reactions, making it valuable in solid-phase and solution-phase peptide synthesis. Commonly employed in medicinal chemistry for building blocks targeting CNS disorders and metabolic diseases. The trifluoromethylphenyl group enhances lipophilicity and metabolic stability, beneficial for improving drug bioavailability.