This compound is primarily used in peptide synthesis, particularly in solid-phase peptide synthesis (SPPS) methods. It serves as a protected amino acid derivative, where the Boc (tert-butyloxycarbonyl) group protects the amine functionality, and the Alloc (allyloxycarbonyl) group protects the side chain of ornithine. This dual protection allows for selective deprotection during the synthesis process, enabling the stepwise construction of complex peptides. It is especially useful in synthesizing peptides with multiple functional groups, where orthogonal protecting groups are required to avoid side reactions. Additionally, it finds applications in the preparation of peptide-based drugs, biomaterials, and research tools in biochemistry and molecular biology. The Alloc group can be removed under mild conditions using palladium catalysts, making it suitable for sensitive peptide sequences.