Used in carbohydrate chemistry for the synthesis of complex oligosaccharides and glycoconjugates. It serves as a key intermediate in the preparation of glycosyl donors, which are essential for glycosylation reactions. The azide group allows for further functionalization through click chemistry, enabling the attachment of various biomolecules. This compound is particularly valuable in the development of glycopeptides and glycoproteins, which have applications in drug discovery and vaccine development. Its acetyl and phthalimido protecting groups ensure selective reactivity, making it a versatile tool in organic synthesis.