Used as a key chiral intermediate in the synthesis of pharmaceuticals, particularly in the development of biologically active compounds where stereochemistry plays a critical role. Its amine functionality and cyclic structure make it valuable in medicinal chemistry for constructing complex molecules, including potential active ingredients in central nervous system agents and enzyme inhibitors. The hydrochloride salt form enhances stability and handling during synthetic processes. It is also employed in research settings for designing novel therapeutic candidates requiring high enantiomeric purity.