This chemical is widely used in the field of bioconjugation and drug delivery systems. It serves as a linker molecule, facilitating the attachment of various bioactive molecules, such as peptides, proteins, or drugs, to other functional groups or surfaces. Its PEG (polyethylene glycol) component enhances solubility and stability, making it particularly useful in improving the pharmacokinetic properties of therapeutic agents. Additionally, the t-Boc (tert-butoxycarbonyl) group provides a protective layer that can be selectively removed under specific conditions, allowing for controlled and targeted release of the attached molecules. This makes it a valuable tool in the development of advanced pharmaceutical formulations and biotechnological applications.