This compound is primarily utilized in the synthesis of peptides and pharmaceutical intermediates. It serves as a protective group for amino acids during peptide bond formation, ensuring specific reactions occur without unwanted side interactions. Its tert-butyl ester group is particularly useful in organic synthesis due to its stability under various conditions and ease of removal when necessary. Additionally, it is employed in the preparation of chiral compounds, aiding in the development of enantiomerically pure substances for use in drug manufacturing and biochemical research. Its hydrochloride form enhances solubility, making it suitable for use in aqueous and organic solvent systems.