Used primarily in pharmaceutical research as an intermediate in the synthesis of bioactive compounds targeting the central nervous system. Shows relevance in developing ligands for nicotinic acetylcholine receptors, which are involved in neurological disorders such as Alzheimer's and Parkinson's disease. Also utilized in the study of receptor binding and selectivity due to its structural affinity for pyridine and piperidine-based neurotransmitter systems. Its hydrochloride salt form enhances solubility and stability, making it suitable for in vitro and in vivo studies.