This chemical is primarily used in peptide synthesis as a protected amino acid derivative. It serves as a key intermediate in the production of complex peptides, particularly those requiring specific guanidino and amino group protections. The tert-butoxycarbonyl (Boc) groups act as protective moieties, ensuring selective reactivity during peptide chain assembly. It is especially valuable in solid-phase peptide synthesis (SPPS), where controlled deprotection and coupling steps are critical. Additionally, it finds application in the synthesis of peptidomimetics and bioactive peptides, contributing to drug discovery and development processes. Its stability and compatibility with various organic solvents make it a reliable choice for advanced chemical synthesis.