This compound is primarily used in peptide synthesis, particularly in solid-phase peptide synthesis (SPPS). It serves as a protected amino acid derivative, where the fluorenylmethoxycarbonyl (Fmoc) group protects the amine functionality, and the tert-butoxycarbonyl (Boc) group protects the secondary amine. This dual protection strategy allows for selective deprotection during the stepwise construction of peptides, ensuring precise control over the sequence and minimizing side reactions. It is especially valuable in synthesizing complex peptides with specific structural requirements, such as those used in pharmaceutical research, drug development, and biochemical studies. Its stability and compatibility with SPPS protocols make it a key reagent in producing peptides for therapeutic, diagnostic, and research applications.