Used in the synthesis of glycosylphosphatidylinositol (GPI) anchors, which are crucial for anchoring proteins to cell membranes. It serves as a key intermediate in the preparation of complex glycoconjugates, aiding in the study of cell signaling and membrane biology. Applied in the development of carbohydrate-based vaccines and therapeutic agents due to its role in mimicking natural glycosylation processes. Also utilized in research to understand the biochemical pathways involving glycosylation and lipid modifications.