(2R,4S,5R,6R)-5-acetamido-2-{[(2R,3R,4S,5R,6S)-6-{[(2R,3S,4R,5R,6S)-5-acetamido-6-{[(2R,3S,4S,5R,6S)-2-({[(2R,3R,4R,5S,6R)-3-acetamido-4-hydroxy-6-(hydroxymethyl)-5-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}methyl)-3,5-dihydroxy-6-{[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxan-4-yl]oxy}-4-hydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methoxy}-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid

• ChemBase编号: 153382
• 分子式: C51H85N3O39
• 平均质量: 1364.2173
• 单一同位素质量: 1363.47601992
• SMILES: CC(=O)N[C@@H]1[C@H](C[C@@](O[C@H]1[C@@H]([C@@H](CO)O)O)(C(=O)O)OC[C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O[C@@H]1[C@H](O[C@H]([C@@H]([C@H]1O)NC(=O)C)O[C@H]1[C@H]([C@H](O[C@H]([C@@H]1O)O[C@@H]1[C@H](OC([C@@H]([C@H]1O)O)O)CO)CO[C@H]1[C@@H]([C@H]([C@@H]([C@H](O1)CO)O[C@H]1[C@@H]([C@H]([C@H]([C@H](O1)CO)O)O)O)O)NC(=O)C)O)CO)O)O)O)O
• Canonical SMILES: OC[C@H]1O[C@@H](O[C@H]2[C@@H](O)[C@@H](CO[C@@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3NC(=O)C)O)O[C@@H]3O[C@H](CO)[C@@H]([C@@H]([C@H]3O)O)O)O[C@H]([C@@H]2O)O[C@@H]2[C@@H](CO)OC([C@@H]([C@H]2O)O)O)[C@@H]([C@H]([C@@H]1O[C@@H]1O[C@H](CO[C@@]2(C[C@H](O)[C@H]([C@@H](O2)[C@@H]([C@@H](CO)O)O)NC(=O)C)C(=O)O)[C@@H]([C@@H]([C@H]1O)O)O)O)NC(=O)C
• InChI: InChI=1S/C51H85N3O39/c1-12(60)52-23-15(63)4-51(50(79)80,93-42(23)26(65)16(64)5-55)82-11-22-28(67)33(72)37(76)48(88-22)90-40-20(9-59)86-46(25(31(40)70)54-14(3)62)92-43-29(68)21(87-49(38(43)77)91-41-18(7-57)83-44(78)35(74)34(41)73)10-81-45-24(53-13(2)61)30(69)39(19(8-58)85-45)89-47-36(75)32(71)27(66)17(6-56)84-47/h15-49,55-59,63-78H,4-11H2,1-3H3,(H,52,60)(H,53,61)(H,54,62)(H,79,80)/t15-,16+,17+,18+,19+,20+,21+,22+,23+,24+,25+,26+,27-,28-,29-,30+,31+,32-,33-,34+,35+,36+,37+,38+,39+,40+,41+,42+,43-,44?,45+,46-,47-,48-,49-,51+/m0/s1
• InChIKey: UIJXXXCOANRQRQ-RIGJRAKVSA-N

名称和登记号

名称

• IUPAC标准名: (2R,4S,5R,6R)-5-acetamido-2-{[(2R,3R,4S,5R,6S)-6-{[(2R,3S,4R,5R,6S)-5-acetamido-6-{[(2R,3S,4S,5R,6S)-2-({[(2R,3R,4R,5S,6R)-3-acetamido-4-hydroxy-6-(hydroxymethyl)-5-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}methyl)-3,5-dihydroxy-6-{[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxan-4-yl]oxy}-4-hydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methoxy}-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
• IUPAC传统名: (2R,4S,5R,6R)-5-acetamido-2-{[(2R,3R,4S,5R,6S)-6-{[(2R,3S,4R,5R,6S)-5-acetamido-6-{[(2R,3S,4S,5R,6S)-2-({[(2R,3R,4R,5S,6R)-3-acetamido-4-hydroxy-6-(hydroxymethyl)-5-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}methyl)-3,5-dihydroxy-6-{[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxan-4-yl]oxy}-4-hydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methoxy}-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
• 别名: α-NeuNAc-(2→6)-β-Gal-(1→4)-β-GlcNAc-(1→3)(β-Gal-[1→4]-β-GlcNAc[1→6])-β-Gal-(1→4)-Glc; N-Acetylneuraminyl-L-lacto-N-neo-hexaose; Sialyllacto-N-neo-hexaose; N-Acetylneuraminyllacto-N-neohexaose

登记号

• CAS号: 118023-83-9
• MDL号: MFCD01311888
• PubChem SID: 162247521
• PubChem CID: 71311655

理论计算性质

• Acid pKa: 2.8927894
• 质子受体: 39
• 质子供体: 25
• LogD (pH = 5.5): -17.324242
• LogD (pH = 7.4): -18.251125
• Log P: -14.765021
• 摩尔折射率: 280.4638 cm^3
• 极化性: 117.62926 Å^3
• 极化表面积: 669.42 Å^2
• 可自由旋转的化学键: 25
• 里宾斯基五规则: false

分子性质

安全信息

• 德国WGK号: 3
• 保存温度: -20°C

产品相关信息

• 生物来源: from human milk
• Empirical Formula (Hill Notation): C51H85N3O39