This compound is primarily utilized in pharmaceutical research and development, particularly in the synthesis of active pharmaceutical ingredients (APIs). It serves as a chiral building block in the creation of complex molecules, often contributing to the stereochemistry of the final product. Its application is significant in the development of drugs targeting the central nervous system, as the piperazine structure is commonly found in compounds with neurological activity. Additionally, it is used in the preparation of ligands for asymmetric catalysis, aiding in the production of enantiomerically pure substances. The hydrochloride form enhances its stability and solubility, making it suitable for various chemical reactions and formulations.