This chemical is widely used in the field of bioconjugation and drug delivery due to its unique properties. The m-PEG8 segment enhances solubility and stability, making it ideal for modifying proteins, peptides, and other biomolecules to improve their pharmacokinetics and reduce immunogenicity. The C10 alkyl chain provides a hydrophobic anchor, which can be utilized for embedding into lipid membranes or nanoparticles, facilitating targeted delivery systems. The phosphonic acid group offers strong binding affinity to metal oxides, making it valuable in surface modification of materials like titanium or hydroxyapatite, often used in medical implants and bone regeneration. Additionally, it is employed in the development of advanced drug formulations, where controlled release and enhanced bioavailability are critical. Its versatility also extends to nanotechnology, where it is used to functionalize nanoparticles for diagnostic and therapeutic applications.