Used in organic synthesis as a building block for pharmaceuticals, particularly in the production of drugs targeting the central nervous system. It serves as an intermediate in the synthesis of various bioactive compounds, including anticholinergic and antihistamine agents. Additionally, it is employed in the development of surfactants and detergents due to its amphiphilic properties. In research, it is utilized for studying enzyme inhibition and receptor binding mechanisms. Its hydrochloride form enhances solubility, making it suitable for aqueous-based formulations in medicinal chemistry.