GalNAc-b1,3-Gal; b-D-N-Acetylgalactosaminyl 1-3 galactose;3-O-(2-Acetamido-2-deoxy-b-D-galactopyranosyl)-D-galactopyranose3-O-(2-Acetamido-2-deoxy-b-D-galactopyranosyl)-D-galactopyranose is a sugar molecule with biological properties such as lectin, terminal sugar, and carbohydrate. It is a specific sugar for the blood group B. This sugar is also used in assays for pneumococcus, which is a bacterium that can cause pneumonia. 3-O-(2-Acetamido-2-deoxy-b-D-galactopyranosyl)-D-galactopyranose is oxidized by enzymes called oxidases to form 3,4,6 -triacetamido galactose (3TAG) and 3,4,6 -triacetamido glucose (3TG). The disaccharide residues are then hydrolyzed into monosaccharides by glycoconjugates and polyvalent glycosidases.
CAS No1774356-62-5SynonymsGalNAc-b1,3-Galb-D-N-Acetylgalactosaminyl 1-3 galactoseMDL NoMFCD05664682Chemical FormulaC14H25NO11Molecular Weight383.33 g/molSmilesCC(=O)NC1C(O)C(O)C(CO)OC1OC2C(O)C(O)OC(CO)C2OStoragestore at 2?C – 8?C, close container wellHarmonized Tariff CodesSwitzerland: 29400090 – USA: 2940006000 – Slovakia: 2940000080 – UK: 2940000000 – China: 2940009000