链球菌聚糖 B Ia
[CAS# 84280-28-4]

基本信息

• 产品名称: 链球菌聚糖 B Ia
• 英文名: Streptococcal polysaccharide B Ia
• 别名: (2S,4S,5R,6R)-5-Acetamido-2-[(2S,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6S)-5-Acetamido-6-[(2R,3R,4R,5S,6R)-2,3-Dihydroxy-6-(Hydroxymethyl)-5-[(2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(Hydroxymethyl)Tetrahydropyran-2-Yl]Oxy-Tetrahydropyran-4-Yl]Oxy-4-Hydroxy-2-(Hydroxymethyl)Tetrahydropyran-3-Yl]Oxy-3,5-Dihydroxy-6-(Hydroxymethyl)Tetrahydropyran-4-Yl]Oxy-4-Hydroxy-6-[(1R,2R)-1,2,3-Trihydroxypropyl]Tetrahydropyran-2-Carboxylic Acid; (2S,4S,5R,6R)-5-Acetamido-2-[[(2S,3R,4S,5S,6R)-2-[[(2R,3S,4R,5R,6S)-5-Acetamido-6-[[(2R,3R,4R,5S,6R)-2,3-Dihydroxy-6-(Hydroxymethyl)-5-[[(2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(Hydroxymethyl)-2-Tetrahydropyranyl]Oxy]-4-Tetrahydropyranyl]Oxy]-4-Hydroxy-2-(Hydroxymethyl)-3-Tetrahydropyranyl]Oxy]-3,5-Dihydroxy-6-(Hydroxymethyl)-4-Tetrahydropyranyl]Oxy]-4-Hydroxy-6-[(1R,2R)-1,2,3-Trihydroxypropyl]-2-Tetrahydropyrancarboxylic Acid; (2S,4S,5R,6R)-5-Acetamido-2-[(2S,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6S)-5-Acetamido-6-[(2R,3R,4R,5S,6R)-2,3-Dihydroxy-6-Methylol-5-[(2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-Methylol-Tetrahydropyran-2-Yl]Oxy-Tetrahydropyran-4-Yl]Oxy-4-Hydroxy-2-Methylol-Tetrahydropyran-3-Yl]Oxy-3,5-Dihydroxy-6-Methylol-Tetrahydropyran-4-Yl]Oxy-4-Hydroxy-6-[(1R,2R)-1,2,3-Trihydroxypropyl]Tetrahydropyran-2-Carboxylic Acid
• 分子式: C₃₇H₆₂N₂O₂₉
• 分子量: 998.89
• CAS 登录号: 84280-28-4
• 分子行输入简码 SMILES: [C@@H]1(C[C@](O[C@H]([C@@H]1NC(C)=O)[C@@H]([C@@H](CO)O)O)(O[C@H]2[C@H]([C@H](O[C@H]([C@@H]2O)O[C@@H]3[C@H](O[C@H]([C@@H]([C@H]3O)NC(C)=O)O[C@H]5[C@@H](O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)[C@H](O[C@H]([C@@H]5O)O)CO)CO)CO)O)C(O)=O)O
• 国际化学标识码 InChI: 1S/C37H62N2O29/c1-9(45)38-17-11(47)3-37(36(58)59,67-29(17)19(49)12(48)4-40)68-30-21(51)14(6-42)62-35(26(30)56)64-27-15(7-43)63-33(18(22(27)52)39-10(2)46)66-31-25(55)32(57)60-16(8-44)28(31)65-34-24(54)23(53)20(50)13(5-41)61-34/h11-35,40-44,47-57H,3-8H2,1-2H3,(H,38,45)(H,39,46)(H,58,59)/t11-,12+,13+,14+,15+,16+,17+,18+,19+,20+,21-,22+,23-,24+,25+,26+,27+,28-,29+,30-,31+,32+,33-,34-,35-,37-/m0/s1
• 国际化学标识检索码 InChIKey: JTFSWAXKFBZNJE-IXANPYFWSA-N

物理化学性质

• 密度: 1.774g/cm³ （计算值）
• 沸点: 1446.6°C at 760 mmHg （计算值）
• 闪点: 828.674°C （计算值）