alpha-(2-9)-二唾液酸
[CAS# 114474-59-8]

基本信息

• 产品名称: alpha-(2-9)-二唾液酸
• 英文名: alpha-(2-9)-Disialic Acid
• 别名: Dipotassium (2R,4S,5R,6R)-5-Acetamido-2-[(2R,3R)-3-[(2R,3R,4S,6S)-3-Acetamido-6-Carboxylato-4,6-Dihydroxy-Tetrahydropyran-2-Yl]-2,3-Dihydroxy-Propoxy]-4-Hydroxy-6-[(1R,2R)-1,2,3-Trihydroxypropyl]Tetrahydropyran-2-Carboxylate; Dipotassium (2R,4S,5R,6R)-5-Acetamido-2-[(2R,3R)-3-[(2R,3R,4S,6S)-3-Acetamido-6-Carboxylato-4,6-Dihydroxy-2-Tetrahydropyranyl]-2,3-Dihydroxypropoxy]-4-Hydroxy-6-[(1R,2R)-1,2,3-Trihydroxypropyl]-2-Tetrahydropyrancarboxylate; Dipotassium (2R,4S,5R,6R)-5-Acetamido-2-[(2R,3R)-3-[(2R,3R,4S,6S)-3-Acetamido-6-Carboxylato-4,6-Dihydroxy-Oxan-2-Yl]-2,3-Dihydroxy-Propoxy]-4-Hydroxy-6-[(1R,2R)-1,2,3-Trihydroxypropyl]Oxane-2-Carboxylate
• 分子式: C₂₂H₃₄K₂N₂O₁₇
• 分子量: 676.71
• CAS 登录号: 114474-59-8
• 分子行输入简码 SMILES: [C@H]2(O[C@](OC[C@@H](O)[C@@H](O)[C@@H]1O[C@@](O)(C[C@H](O)[C@H]1NC(=O)C)C([O-])=O)(C[C@H](O)[C@H]2NC(=O)C)C([O-])=O)[C@H](O)[C@H](O)CO.[K+].[K+]
• 国际化学标识码 InChI: 1S/C22H36N2O17.2K/c1-7(26)23-13-9(28)3-21(38,19(34)35)40-17(13)16(33)12(31)6-39-22(20(36)37)4-10(29)14(24-8(2)27)18(41-22)15(32)11(30)5-25;;/h9-18,25,28-33,38H,3-6H2,1-2H3,(H,23,26)(H,24,27)(H,34,35)(H,36,37);;/q;2*+1/p-2/t9-,10-,11+,12+,13+,14+,15+,16+,17+,18+,21-,22+;;/m0../s1
• 国际化学标识检索码 InChIKey: GWXXDIQADFGQPM-APWQMXJUSA-L

物理化学性质

• 沸点: 1164.7°C at 760 mmHg （计算值）
• 闪点: 658.2°C （计算值）