Used in solid-phase peptide synthesis, this compound serves as a protected amino acid building block, enabling the controlled assembly of complex peptides. The FMOC group provides temporary N-terminal protection that is easily removed under mild basic conditions, while the OFM group protects the side chain carboxyl of aspartic acid, offering orthogonality and stability during synthesis. Its main application lies in the production of peptide-based pharmaceuticals and biochemical research tools where precise sequence control and minimal side reactions are critical. The OFM protecting group also allows for efficient monitoring of coupling reactions due to its UV-active properties, improving synthesis accuracy. This makes the compound particularly valuable in automated peptide synthesis and high-purity peptide manufacturing.