Tetra-O-acetyl?-D-galactopyranosylazide, CAS:13992-26-2

2,3,4,6-Tetra-O-acetyl-b-D-galactopyranosyl azide, CAS Number13992-26-2Product Name1-Azido-1-deoxy-beta-D-galactopyranoside tetraacetateIUPAC Name[(2R,3S,4S,5R,6R)-3,4,5-triacetyloxy-6-azidooxan-2-yl]methyl acetateMolecular FormulaC14H19N3O9Molecular Weight373.32 g/molInChIInChI=1S/C14H19N3O9/c1-6(18)22-5-10-11(23-7(2)19)12(24-8(3)20)13(25-9(4)21)14(26-10)16-17-15/h10-14H,5H2,1-4H3/t10-,11+,12+,13-,14-/m1/s1InChI KeyNHNYHKRWHCWHAJ-MBJXGIAVSA-NSMILESCC(=O)OCC1C(C(C(C(O1)N=[N+]=[N-])OC(=O)C)OC(=O)C)OC(=O)CCanonical SMILESCC(=O)OCC1C(C(C(C(O1)N=[N+]=[N-])OC(=O)C)OC(=O)C)OC(=O)CIsomeric SMILESCC(=O)OC[C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)N=[N+]=[N-])OC(=O)C)OC(=O)C)OC(=O)C CAS No: 13992-26-2 Synonyms: 1-Azido-1-deoxy-b-D-galactopyranoside tetraacetateb-D-Galatopyranosyl azide tetraacetate??MDL No: MFCD00181721 Chemical Formula: C14H19N3O9 Molecular Weight: 373.32COA:Product name:?2,3,4,6-Tetra-O-acetyl-beta-D-galactopyranosyl azideM.F.: C14H19N3O9? ? ? ?M.W.:?373.32? ? ? ? ??CAS: 13992-26-2ItemsStandardsResultsAppearanceWhite crystalline powerPositiveSolubilityReadily soluble in chloroform, almost insoluble in waterCompliesAppearance of solutionDissolve0.5gin 10mL of chloroform,and the solution is clearCompliesIdentificationIR and TLCPositiveMelting point96?C ~ 99??C96?C ~ 98??CWaterMax. 0.5%CompliesOptical Activity[?]25/D, c =?1 inchloroform?14? ~ -16?-15?Residue on ignitionMax. 0.5%CompliesHeavy metals20ppmCompliesAssay by HPLCMin. 98%98.6%