This chemical is widely used in the field of bioconjugation and drug delivery due to its unique properties. Its PEG (polyethylene glycol) chain enhances solubility and stability, making it ideal for modifying proteins, peptides, and other biomolecules. The trifluoroethyl group provides additional chemical functionality, allowing for specific reactions or interactions in targeted applications. It is particularly valuable in creating linkers for antibody-drug conjugates (ADCs), where it helps improve the pharmacokinetics and therapeutic efficacy of the drug. Additionally, it is employed in the development of diagnostic agents and imaging probes, where its fluorinated component can enhance detection sensitivity. Its versatility also extends to materials science, where it is used to modify surfaces or create functionalized polymers for specialized applications.