2, 3, 4, 6-O-Tetraacetyl-D-glucose;Tetraacetyl-D-glucose, CAS:3947-62-4

2,3,4,6-O-????-D-???, 2,3,4,6-Tetra-O-acetyl-beta-D-glucopyranose is a synthetic compound that is used as an oral medicine. It has been shown to be effective in the treatment of arthritis and other inflammatory conditions. The preparation process involves the conversion of 2,3,4,6-tetra-O-acetyl-beta-D-glucopyranose into besifloxacin and chiral 2,3,4,6 tetra acetyl beta D glucopyranose. This drug is then recrystallized with potassium carbonate to produce besifloxacin as a white crystalline solid. Recrystallizing this drug produces besifloxacin as a white crystalline solid. 2,3,4,6 Tetra O Acetyl Beta D Glucopyranose can be detected using analytical chemistry methods such as reversed phase liquid. CAS Number 3947-62-4 Product Name 2,3,4,6-Tetra-O-acetyl-beta-D-glucose IUPAC Name [(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-hydroxyoxan-2-yl]methyl acetate Molecular Formula C14H20O10 Molecular Weight 348.303 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-RKQHYHRCSA-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@@H](O1)O)OC(=O)C)OC(=O)C)OC(=O)C CAS No: 3947-62-4,10343-06-3 Synonyms: 2,3,4,6-Tetraacetate D-glucopyranose MDL No: MFCD00061634 Chemical Formula: C14H20O10 Molecular Weight: 348.303 COA: Product name : 2,3,4,6-Tetra-O-acetyl-beta-D-glucopyranose CAS : 3947-62-4 M .F. : C 14 H 20 O 10 M .W. : 348.303 Batch No : 20130314 Quantity :375g 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 M.P. 120 ? ?125 ? 122 ? ?124 ? Specific rotation [?]20/D ? (C = 1 ? in CHC 3 ) +30? to +32? +31.4? Loss Weight On Dryness Max. 0.5% Complies TLC One spot Complies Residue On Ignition Max. 0.5% Complies Assay (HPLC) Min. 98% 98.5% References: 1. Sambaiaha T, Fanwick PE, Cushman M, Synthesis 2001, p1450-1452 2. Sofian A, Lee C, J. Carbohydr. Chem. 2001, Vol20, Pt6, p431-440