This compound is primarily used in the field of peptide synthesis as a protected amino acid derivative. It serves as a building block for constructing peptides with specific sequences, particularly in solid-phase peptide synthesis (SPPS). The fluorenylmethoxycarbonyl (Fmoc) group acts as a protecting group for the amino functionality, ensuring selective reactions during peptide chain assembly. The trifluoromethylphenyl moiety enhances the compound's stability and can influence the peptide's biological activity or binding properties. It is commonly employed in the development of pharmaceuticals, especially in the design of peptide-based drugs targeting specific receptors or enzymes. Additionally, it finds applications in research for studying protein-protein interactions and developing bioactive peptides with therapeutic potential.