13992-26-2,Tetra-O-acetyl β-D-galactopyranosyl azide ,
CAS:13992-26-2
C14H19N3O9 / 373.32
MFCD00181721
四-O-乙酰基-1-叠氮-b-D-半乳糖,
CAS Number | 13992-26-2 |
Product Name | 1-Azido-1-deoxy-beta-D-galactopyranoside tetraacetate |
IUPAC Name | [(2R,3S,4S,5R,6R)-3,4,5-triacetyloxy-6-azidooxan-2-yl]methyl acetate |
Molecular Formula | C14H19N3O9 |
Molecular Weight | 373.32 g/mol |
InChI | InChI=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/s1 |
InChI Key | NHNYHKRWHCWHAJ-MBJXGIAVSA-N |
SMILES | CC(=O)OCC1C(C(C(C(O1)N=[N+]=[N-])OC(=O)C)OC(=O)C)OC(=O)C |
Canonical SMILES | CC(=O)OCC1C(C(C(C(O1)N=[N+]=[N-])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)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: 373.32 |
COA:
Product name: 2,3,4,6-Tetra-O-acetyl-beta-D-galactopyranosyl azide
M.F.: C14H19N3O9 M.W.: 373.32 CAS: 13992-26-2
Items | Standards | Results |
Appearance | White crystalline power | Positive |
Solubility | Readily soluble in chloroform, almost insoluble in water | Complies |
Appearance of solution | Dissolve0.5gin 10mL of chloroform, and the solution is clear | Complies |
Identification | IR and TLC | Positive |
Melting point | 96°C ~ 99 °C | 96°C ~ 98 °C |
Water | Max. 0.5% | Complies |
Optical Activity [α]25/D, c = 1 inchloroform | −14° ~ -16° | -15° |
Residue on ignition | Max. 0.5% | Complies |
Heavy metals | 20ppm | Complies |
Assay by HPLC | Min. 98% | 98.6% |
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