This compound is primarily utilized in the field of peptide synthesis, where it serves as a crucial building block. It is particularly valuable for introducing specific amino acid residues into peptide chains, enabling the creation of custom peptide sequences. The fluorenylmethoxycarbonyl (Fmoc) protecting group ensures selective deprotection during the synthesis process, allowing for precise control over the assembly of peptides. Additionally, its structure, which includes a tolyl group, can influence the peptide's properties, such as stability and interaction with biological targets. This makes it a key component in the development of pharmaceuticals, research tools, and bioactive peptides.