N-(Tert-butoxycarbonyl)-D-glucosamine is widely used in the synthesis of complex carbohydrates and glycoconjugates, playing a crucial role in carbohydrate chemistry research. It serves as a protected form of glucosamine, enabling selective reactions in the development of oligosaccharides and glycoproteins. This compound is particularly valuable in the preparation of glycosyl donors and acceptors, facilitating the study of glycosylation processes. Additionally, it is utilized in the production of bioactive molecules, including potential drug candidates targeting inflammation, cancer, and microbial infections. Its protective group ensures stability during chemical transformations, making it a key intermediate in organic and medicinal chemistry applications.