Used as a chiral building block in the synthesis of biologically active compounds, particularly in pharmaceuticals where stereochemistry plays a critical role. Its amide and amine functional groups allow for further chemical modifications, making it valuable in the development of peptide mimetics and enzyme inhibitors. Commonly employed in asymmetric synthesis to introduce the desired stereochemistry in drug candidates targeting central nervous system disorders and metabolic diseases. Also utilized in the preparation of intermediates for agrochemicals and specialty polymers requiring enantiomeric purity.