This chemical is primarily utilized in bioconjugation and click chemistry applications. It serves as a linker molecule, enabling the attachment of biomolecules, such as proteins, peptides, or antibodies, to other functional groups or surfaces. The azide group allows for efficient and selective reactions with alkynes via copper-catalyzed azide-alkyne cycloaddition (CuAAC), while the bromoacetamido group facilitates thiol-based conjugation. This makes it valuable in drug delivery systems, targeted therapeutics, and the development of diagnostic probes. Additionally, its PEG5 spacer enhances solubility and reduces steric hindrance, improving the efficiency of conjugation processes.