Nh-bis(peg2-boc) is widely used in the field of bioconjugation and drug delivery systems. Its primary application lies in modifying peptides, proteins, and other biomolecules to enhance their stability, solubility, and bioavailability. The compound is particularly valuable in the development of targeted therapies, where it acts as a linker to attach therapeutic agents to carriers such as antibodies or nanoparticles. This enables precise delivery of drugs to specific cells or tissues, minimizing off-target effects. Additionally, Nh-bis(peg2-boc) is employed in proteomics research for labeling and tracking biomolecules, aiding in the study of complex biological processes. Its protective Boc groups ensure stability during chemical reactions, making it a versatile tool in synthetic chemistry and biopharmaceutical development.