This compound is primarily used in the synthesis of peptides and proteins, where it acts as a linker for thiol functionalities to facilitate the formation of disulfide bonds. It helps in preventing unwanted reactions and ensuring controlled linkage during the formation of peptide bonds and biomolecular assemblies, maintaining the integrity of the final product. The Boc-protected amino group allows for selective deprotection and further conjugation. Additionally, it is employed in the development of disulfide-linked bioconjugates, which are crucial in drug delivery systems and targeted therapies. Its application extends to biochemical research, where it aids in the study of protein folding and stability by enabling precise disulfide bond formation.