Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the production of analgesics and antitussive agents. Its structure allows for the construction of more complex molecules, especially in the development of opioid receptor modulators. Commonly utilized in research settings for the preparation of piperidine-based compounds with potential central nervous system activity. Also employed in the manufacture of certain psychiatric and neurologic drugs due to its role in forming bioactive heterocyclic systems.