Azido-PEG-amine(Amino-PEG-Azide) is a versatile compound that belongs to the class of polyethylene glycol (PEG) derivatives. The azido group (-N3) present in the molecule confers unique properties that are useful in pharmaceutical research and development. The amine functional group (-NH2) allows for conjugation to a wide range of biomolecules, while the azido group provides a chemical handle for further modifications via click chemistry. This characteristic has made Azido-PEG-amine a popular choice for the development of bioconjugates, targeted drug delivery systems, and other pharmaceutical applications. The ability to easily modify the molecule has allowed researchers to tailor its properties to suit specific needs, making it a valuable tool in drug discovery and development.