Used as a key intermediate in the synthesis of fluorinated pharmaceuticals, particularly in the development of bioactive molecules where the trifluoromethyl group enhances metabolic stability and lipophilicity. Its ester and amino functionalities allow for easy incorporation into peptide-like structures or heterocyclic systems, making it valuable in medicinal chemistry for drug design. Commonly employed in the preparation of enzyme inhibitors and receptor modulators, especially in CNS-targeted agents and antidiabetic compounds. The hydrochloride salt form improves stability and handling during synthetic processes.