Methyl 2-Acetamido-2-Deoxy-3-O-(b-D-Galactopyranosyl)-α-D-Galactopyranoside (CAS 75669-79-3)

Methyl 2-Acetamido-2-Deoxy-3-O-(β-D-Galactopyranosyl)-α-D-Galactopyranoside, a glycoside derivative, serves as a pivotal compound in glycobiology research, particularly in elucidating carbohydrate-mediated biological processes. Its structure comprises two galactopyranoside moieties, one α- and one β-linked, with the α-anomer glycosidically bound to an acetamido-2-deoxy sugar residue. This unique configuration mimics certain glycan structures found in biological systems, making it a valuable tool for investigating carbohydrate-protein interactions and cellular recognition events. Researchers utilize this compound as a substrate to probe the substrate specificity and catalytic mechanisms of glycosidases and glycosyltransferases. Furthermore, it serves as a precursor for the synthesis of more complex glycoconjugates, such as glycopeptides and glycolipids, through glycosylation reactions. By incorporating this glycoside into their studies, researchers can explore its role in cell adhesion, signaling, and immune response modulation. Additionally, it finds applications in the development of carbohydrate-based vaccines by enabling the synthesis of structurally defined glycan antigens for immunological studies. Overall, Methyl 2-Acetamido-2-Deoxy-3-O-(β-D-Galactopyranosyl)-α-D-Galactopyranoside contributes significantly to advancing our understanding of carbohydrate biology and its implications in various biological processes.