This compound is primarily used in peptide synthesis, particularly in solid-phase peptide synthesis (SPPS) methods. The Fmoc group serves as a protecting group for the amino functionality, ensuring selective reactions during the peptide chain assembly. Its application is crucial in the synthesis of complex peptides and proteins, where precise control over amino acid addition is required. The compound is also valuable in the development of peptide-based drugs, biomaterials, and research tools, enabling the creation of peptides with specific sequences and properties. Additionally, its structure allows for further functionalization, making it versatile in organic and medicinal chemistry applications.