(4S,5S)-6-({[(2S,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxane-2,3,4,5-tetrol

• ChemBase编号: 171815
• 分子式: C12H22O11
• 平均质量: 342.29648
• 单一同位素质量: 342.11621152
• SMILES: [C@@H]1([C@@H](C([C@H](OC1CO)OCC1[C@H]([C@@H](C(C(O1)O)O)O)O)O)O)O
• Canonical SMILES: OCC1O[C@H](OCC2OC(O)C([C@H]([C@@H]2O)O)O)C([C@H]([C@@H]1O)O)O
• InChI: InChI=1S/C12H22O11/c13-1-3-5(14)8(17)10(19)12(23-3)21-2-4-6(15)7(16)9(18)11(20)22-4/h3-20H,1-2H2/t3?,4?,5-,6-,7+,8+,9?,10?,11?,12+/m1/s1
• InChIKey: DLRVVLDZNNYCBX-KHDAGABXSA-N

名称和登记号

名称

• IUPAC标准名: (4S,5S)-6-({[(2S,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxane-2,3,4,5-tetrol
• IUPAC传统名: (4S,5S)-6-({[(2S,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxane-2,3,4,5-tetrol
• 别名: 6-O-α-D-Mannopyranosyl-D-mannopyrannose; 6-O-α-Mannobiose; α-(1→6)-Mannobiose; α-D-Man-(1→6)-D-Man; 6-O-α-D-Mannopyranosyl-D-mannose; 6-O-α-D-Glucopyranosyl-D-glucose; D-Isomaltose; Isomaltose

登记号

• CAS号: 499-40-1; 6614-35-3
• PubChem SID: 164227725
• PubChem CID: 46781992

理论计算性质

• Acid pKa: 11.2481985
• 质子受体: 11
• 质子供体: 8
• LogD (pH = 5.5): -4.703376
• LogD (pH = 7.4): -4.7034364
• Log P: -4.703375
• 摩尔折射率: 68.3367 cm^3
• 极化性: 28.969793 Å^3
• 极化表面积: 189.53 Å^2
• 可自由旋转的化学键: 4
• 里宾斯基五规则: false

分子性质

理化性质

• 溶解度: Water
• 外观: White Solid; Yellow Low Melting Solid
• 熔点: >80°C (dec.)

安全信息

• 保存条件: -20°C Freezer; Hygroscopic, Refrigerator, Under Inert Atmosphere

详细说明

Toronto Research Chemicals - I821250

One of the main product of transformation of maltose into prebiotic isomaltooligosaccharides by novel α-glucosidase from Xantophyllomyces dendrorhous.

Toronto Research Chemicals - M166350

6-O-α-D-Mannopyranosyl-D-mannose is used as an antimicrobial agent against Escherichia coli.

参考文献

• Tzortzis, G., et al.: Appl. Microbiol. Biotechnol., 63, 286 (2003)
• Chaen, H., et al.: J. Biosci. Bioeng., 92, 177 (2003)
• Ferrer, M., et al.: Biochem. J., 391, 269 (2003)
• Hakomori, S., et al.: J. Biochem., 55, 205 (1964)
• Nogami, T., et al.: J. Bacteriol., 156, 402 (1964)