Used as an intermediate in the synthesis of pharmaceuticals, particularly in the production of nicotinic acetylcholine receptor ligands. It plays a role in the development of drugs targeting neurological disorders, including cognitive and memory-related conditions. Also utilized in the preparation of certain antidepressants and antipsychotics due to its structural compatibility with bioactive molecules affecting the central nervous system. Its hydrochloride salt form enhances stability and solubility, making it suitable for use in aqueous reaction systems and purification processes.