Used in pharmaceutical research as a key intermediate in the synthesis of biologically active compounds, particularly those targeting the central nervous system. It plays a role in developing potential therapeutic agents for neurological disorders, such as schizophrenia and depression, due to its structural similarity to molecules that interact with neurotransmitter receptors. Additionally, it is utilized in the design of ligands for sigma receptors, which are involved in modulating cellular signaling pathways. Its hydrochloride form ensures stability and solubility, making it suitable for experimental and formulation studies.