2, 3, 4, 6-Tetra-O-acetyl-D-galactopyranose, CAS:47339-09-3

2,3,4,6-O-????-D-???, 2,3,4,6-Tetra-O-acetyl-D-galactopyranose is a glycoside that has been used as an antigen in immunological studies and to study the role of fatty acids in cancer. This compound is phosphorylated to form 2,3,4,6-tetra-O-phospho-D-galactopyranose and reacts with primary alcohols to form transglycosylation products. 2,3,4,6-Tetra-O-acetylgalactopyranose also reacts with chloride ions to form disaccharides. As a result of these reactions 2,3,4,6-tetraacetylgalactopyranose has shown anticancer activity. CAS Number 47339-09-3 Product Name 2,3,4,6-tetra-O-acetyl-D-galactopyranose IUPAC Name [(2R,3S,4S,5R)-3,4,5-triacetyloxy-6-hydroxyoxan-2-yl]methyl acetate Molecular Formula C14H20O10 Molecular Weight 348.31 g/mol InChI InChI=1S/C14H20O10/c1-6(15)20-5-10-11(21-7(2)16)12(22-8(3)17)13(14(19)24-10)23-9(4)18/h10-14,19H,5H2,1-4H3/t10-,11+,12+,13-,14?/m1/s1 InChI Key IEOLRPPTIGNUNP-RRYROLNDSA-N SMILES CC(=O)OCC1C(C(C(C(O1)O)OC(=O)C)OC(=O)C)OC(=O)C Canonical SMILES CC(=O)OCC1C(C(C(C(O1)O)OC(=O)C)OC(=O)C)OC(=O)C Isomeric SMILES CC(=O)OC[C@@H]1[C@@H]([C@@H]([C@H](C(O1)O)OC(=O)C)OC(=O)C)OC(=O)C CAS No: 47339-09-3 MDL No: MFCD09817577 Chemical Formula: C14H20O10 Molecular Weight: 348.31 COA: Name : 2,3,4,6-Tetra- O -acetyl-D-galactopyranose CAS : 47339-09-3 M.F. : C 14 H 20 O 10 M .W. : 348.31 Batch No : 20130314 Quantity :48g Items Standards Results Appearance White crystalline powder Positive Solubility Readily soluble in CHC 3 and insoluble in water Positive NMR and MS Should comply Complies Identification IR and TLC Positive Loss Weight On Dryness Max. 0.5% Complies TLC One spot Complies Residue On Ignition Max. 0.5% Complies Assay Min. 98% 98.5%