This compound is primarily used in the field of peptide synthesis, particularly in the development of peptide-based pharmaceuticals. It serves as a protected amino acid derivative, where the fluorenylmethoxycarbonyl (Fmoc) group acts as a temporary protecting group for the amine functionality. This allows for the precise and sequential construction of peptides, ensuring the correct amino acid sequence is maintained. Its application is crucial in the synthesis of complex peptides that may have therapeutic potential, such as those targeting specific receptors or enzymes in the body. Additionally, the presence of the difluorophenyl group can enhance the biological activity and stability of the resulting peptides, making it valuable in drug discovery and development processes.