Used in pharmaceutical research as a chiral building block for the synthesis of complex molecules. It serves as a key intermediate in the development of drugs targeting neurological disorders, particularly those involving modulation of neurotransmitter systems. Its stereochemistry is crucial for creating enantiomerically pure compounds, enhancing drug efficacy and reducing side effects. Additionally, it finds application in the preparation of bioactive compounds for studying enzyme interactions and receptor binding. Its hydrochloride form improves solubility, facilitating its use in various experimental and manufacturing processes.