This compound is widely utilized in the field of bioconjugation and drug delivery systems due to its unique properties. The Boc-protected amine group allows for selective deprotection, enabling precise control over chemical reactions. The PEG (polyethylene glycol) chain enhances solubility and biocompatibility, making it suitable for use in aqueous environments and reducing immunogenicity in biological applications. The terminal amine group provides a reactive site for further functionalization, allowing the attachment of targeting ligands, therapeutic agents, or imaging probes. It is particularly valuable in the development of peptide-based drugs, where it can improve stability and prolong circulation time in the body. Additionally, its amphiphilic nature makes it useful in the creation of micelles or nanoparticles for targeted drug delivery, enhancing the efficacy and reducing side effects of therapeutic compounds.