Used primarily in peptide synthesis, this compound serves as a building block for creating peptides with specific sequences. The Fmoc group protects the amino group during the synthesis process, while the Trt group safeguards the thiol functionality of the cysteine residue. This protection is crucial to prevent unwanted side reactions and ensure the correct assembly of peptide chains. It is particularly valuable in the production of peptides for pharmaceutical research, where precise sequence control is essential. Additionally, its application extends to the development of peptide-based drugs, diagnostics, and biochemical tools, where the incorporation of cysteine residues is often required for disulfide bond formation or metal coordination.