This chemical is primarily used in the field of peptide synthesis, where it serves as a building block for creating complex peptide structures. Its fluorenylmethoxycarbonyl (Fmoc) protecting group is particularly valuable in solid-phase peptide synthesis, allowing for the selective deprotection and coupling of amino acids. The compound’s structure, including the long aliphatic chain and terminal double bond, makes it suitable for introducing hydrophobic or functionalized segments into peptides, which can be crucial for studying protein interactions or developing therapeutic agents. Additionally, its chiral center ensures the synthesis of enantiomerically pure peptides, which is essential for maintaining biological activity in pharmaceutical applications.