Used in biochemical research as a chiral building block for synthesizing peptides and other complex organic molecules. It serves as a precursor in the development of pharmaceuticals, particularly in the study of enzyme inhibitors and receptor ligands. Its hydrochloride form enhances solubility, making it suitable for use in aqueous solutions during experimental procedures. Additionally, it is employed in the study of amino acid metabolism and protein engineering, aiding in the exploration of biological pathways and molecular interactions.