laudanosine 基本信息
| 中文名称 | laudanosine |
|---|---|
| 中文同义词 | 月桂苷;苯磺酸顺阿曲库铵杂质49;苯磺顺阿曲库铵49;(S)-劳丹素 |
| 英文名称 | laudanosine |
| 英文同义词 | Nsc 35045;(+)-(S)-Laudanosine;(1S)-1,2,3,4-Tetrahydro-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methylisoquinoline;[1S,(+)]-1-[(3,4-Dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methylisoquinoline;Einecs 220-253-2;Isoquinoline, 1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-, (1S)-;(S)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline;Cisatracurium Besylate Impurity 49 |
| CAS号 | 2688-77-9 |
| 分子式 | C21H27NO4 |
| 分子量 | 357.44 |
| EINECS号 | 220-253-2 |
| 相关类别 | Alkaloids;Aromatics;Chiral Reagents;Heterocycles;Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals;Aromatics, Chiral Reagents, Heterocycles, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals |
| Mol文件 | 2688-77-9.mol |
| 结构式 |  |
laudanosine 性质
| 熔点 | 89° |
|---|---|
| 比旋光度 | D16 +106° (c = 1.6 in 97% alc); D16 +130° (chloroform); D22 +52.2 ±1.3° (chloroform); D20 +82.5° (ethanol) |
| 沸点 | 490.07°C (rough estimate) |
| 密度 | 1.1729 (rough estimate) |
| 折射率 | 1.5614 (estimate) |
| 储存条件 | -20°C Freezer |
| 溶解度 | 可溶于氯仿（轻微）、乙醇（轻微）、甲醇（轻微，超声处理） |
| 形态 | 白色至浅米色 |
| 酸度系数(pKa) | 7.80±0.40(Predicted) |