– 5-Azido-5-deoxy-3,4-di-O-acetyl-1,2-O-isopropylidene-β-D-fructose is a biochemical reagent utilized in glycoscience research. Glycoscience focuses on the study of carbohydrate structure, synthesis, biology, and evolution. It encompasses carbohydrate chemistry, the enzymology of glycan formation and degradation, protein-glycan interactions, and the functions of glycans in biological systems. This field is closely linked to fundamental research, biomedicine, and biotechnology.