Benzyl 2-acetamido-3,6-di-O-benzoyl-2-deoxy-α-D-galactopyranoside is a biochemical reagent commonly utilized in glycoscience research. Glycoscience focuses on the study of the structure, synthesis, biology, and evolution of sugars, encompassing carbohydrate chemistry, the enzymology of glycan formation and degradation, protein-glycan recognition, and the roles of glycans in biological systems. This field is closely linked with fundamental research, biomedicine, and biotechnology.