This chemical is primarily used in organic synthesis, particularly in carbohydrate chemistry. It serves as a key intermediate in the preparation of complex glycosides and oligosaccharides. Its benzyl-protected structure allows for selective deprotection, enabling precise control over glycosylation reactions. This makes it valuable in the development of glycoconjugates, which are essential in studying biological processes such as cell signaling and immune responses. Additionally, it is utilized in the synthesis of glycosyl donors for constructing glycosidic bonds in natural product synthesis and drug development. Its phosphorodiamidate group enhances reactivity, facilitating efficient coupling reactions in the formation of glycosidic linkages.