D-Mannopyranose,2,3,4,6-tetrabenzoate is a biochemical reagent utilized in glycoscience research. This field focuses on the study of carbohydrate structures, synthesis, biology, and evolution. It encompasses carbohydrate chemistry, glycan formation and degradation enzymology, protein-glycan recognition, and the role of glycans in biological systems, linking closely to basic research, biomedical, and biotechnological applications.