(2R,3R,4S,5S,6R)-2-{[(2S,3S,4S,5R)-2-({[(2R,3S,4S,5R)-2-({[(2R,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

• ChemBase编号: 157956
• 分子式: C24H42O21
• 平均质量: 666.57768
• 单一同位素质量: 666.22185836
• SMILES: C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@]1([C@H]([C@@H]([C@H](O1)CO)O)O)CO[C@]1([C@H]([C@@H]([C@H](O1)CO)O)O)CO[C@]1([C@H]([C@@H]([C@H](O1)CO)O)O)CO)O)O)O)O
• Canonical SMILES: OC[C@H]1O[C@]([C@H]([C@@H]1O)O)(OC[C@@]1(O[C@H]2O[C@H](CO)[C@H]([C@@H]([C@H]2O)O)O)O[C@@H]([C@H]([C@@H]1O)O)CO)CO[C@]1(CO)O[C@@H]([C@H]([C@@H]1O)O)CO
• InChI: InChI=1S/C24H42O21/c25-1-8-12(30)16(34)17(35)21(41-8)45-24(20(38)15(33)11(4-28)44-24)7-40-23(19(37)14(32)10(3-27)43-23)6-39-22(5-29)18(36)13(31)9(2-26)42-22/h8-21,25-38H,1-7H2/t8-,9-,10-,11-,12-,13-,14-,15-,16+,17-,18+,19+,20+,21-,22-,23-,24+/m1/s1
• InChIKey: FLDFNEBHEXLZRX-DLQNOBSRSA-N

名称和登记号

名称

• IUPAC标准名: (2R,3R,4S,5S,6R)-2-{[(2S,3S,4S,5R)-2-({[(2R,3S,4S,5R)-2-({[(2R,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol; (2R,3R,4S,5S,6R)-2-(((2S,3S,4S,5R)-2-((((2R,3S,4S,5R)-2-((((2R,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)tetrahydrofuran-2-yl)oxy)methyl)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)me thyl)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2- yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
• IUPAC传统名: (2R,3R,4S,5S,6R)-2-{[(2S,3S,4S,5R)-2-({[(2R,3S,4S,5R)-2-({[(2R,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol; (2R,3R,4S,5S,6R)-2-(((2S,3S,4S,5R)-2-((((2R,3S,4S,5R)-2-((((2R,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)tetrahydrofuran-2-yl)oxy)methyl)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)me thyl)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2- yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
• 别名: 蔗果四糖; β-D-Fruf-(2->1)-β-D-Fruf-(2->1)-β-D-Fruf-(2<-->1)-α-D-Glup; Nystose

登记号

• CAS号: 13133-07-8
• MDL号: MFCD00191672
• Beilstein号: 6171779
• PubChem SID: 162252092; 24880014
• PubChem CID: 166775

理论计算性质

• Acid pKa: 11.541185
• 质子受体: 21
• 质子供体: 14
• LogD (pH = 5.5): -7.721427
• LogD (pH = 7.4): -7.721458
• Log P: -7.7214265
• 摩尔折射率: 134.4755 cm^3
• 极化性: 56.598408 Å^3
• 极化表面积: 347.83 Å^2
• 可自由旋转的化学键: 13
• 里宾斯基五规则: false

分子性质

安全信息

• 德国WGK号: 3
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• 保存温度: 2-8°C

产品相关信息

• 纯度: ≥98.0% (HPLC)
• 级别: analytical standard
• 简要说明: Polymer, n=37-47
• Empirical Formula (Hill Notation): C24H42O21
• 分类: Genuine Natural Compounds