Used in the synthesis of fluorinated pharmaceuticals due to the presence of the trifluoromethyl group, which can enhance metabolic stability and bioavailability. Acts as an intermediate in the preparation of bioactive molecules, particularly in drug discovery programs targeting enzyme inhibitors. The carboxylic acid and amide functionalities allow for further chemical modifications, making it valuable in building complex organic structures. Also employed in peptide mimetics where fluorination influences conformation and binding affinity.