Used primarily in pharmaceutical research as an intermediate in the synthesis of bioactive molecules. It serves as a chiral building block for developing central nervous system agents, particularly in the design of analgesics and neuromodulators. Its structural configuration supports high selectivity in receptor binding, making it valuable in creating compounds with improved pharmacokinetic profiles. Also employed in the development of novel antidepressants and antipsychotics due to its ability to influence neurotransmitter pathways. The dihydrochloride salt form enhances solubility and stability, facilitating formulation in drug development processes.