This chemical is widely used in bioconjugation and drug delivery systems. It serves as a linker or spacer molecule, enhancing the solubility and stability of therapeutic compounds. Its application is particularly significant in the development of PEGylated drugs, where it helps prolong the circulation time of drugs in the bloodstream, reducing immunogenicity and improving efficacy. Additionally, it is utilized in the synthesis of peptide and protein conjugates, enabling controlled release and targeted delivery in various biomedical applications. Its role in modifying biomolecules also extends to research in diagnostics and nanotechnology.