1-十二烷基咪唑
| 中文名称 | 1-十二烷基咪唑 |
|---|---|
| 中文同义词 | 1-十二烷基咪唑 25G;(3R,4S)-1-苄基-N,4-二甲基哌啶-3-胺;N-正十二烷基咪唑;N-十二烷基咪唑;1-十二咪唑;1-十二烷基咪唑 |
| 英文名称 | 1-DODECYLIMIDAZOLE |
| 英文同义词 | 1-DODECYLIMIDAZOLE;1-DODECYL-1H-IMIDAZOLE;1-dodecyl-1h-imidazol;1-dodecyl-imidazol;1-laurylimidazole;1-Dodecylimidazole,95%;n-laurylimidazole;N-DODECYLIMIDAZOLE |
| CAS号 | 4303-67-7 |
| 分子式 | C15H28N2 |
| 分子量 | 236.4 |
| EINECS号 | 224-314-4 |
| 相关类别 | Imidazoles, Pyrroles, Pyrazoles, Pyrrolidines;Imidazoles & Benzimidazoles;Miscellaneous Reagents;Imidazoles & Benzimidazoles;Heterocycles |
| Mol文件 | 4303-67-7.mol |
| 结构式 |  |
1-十二烷基咪唑 性质
| 熔点 | 69.5-70.5 °C(Solv: ethyl acetate (141-78-6)) |
|---|---|
| 沸点 | 146 °C (0.5 mmHg) |
| 密度 | 0.9624 (rough estimate) |
| 蒸气压 | 0.009Pa at 20℃ |
| 折射率 | 1.5312 (estimate) |
| 储存条件 | Sealed in dry,2-8°C |
| 溶解度 | 可溶于氯仿（少许）、甲醇（少许） |
| 酸度系数(pKa) | 7.08±0.10(Predicted) |
| 形态 | 液体 |
| 颜色 | 透明黄色 |
| LogP | 3.56-5.5 at pH5-9 |
| 表面张力 | 45mN/m at 20mg/L and 20℃ |
| EPA化学物质信息 | 1H-Imidazole, 1-dodecyl- (4303-67-7) |
1-Dodecylimidazole (N-Dodecylimidazole) 是一种溶酶体活性洗涤剂和细胞毒性剂。1-Dodecylimidazole 通过其在溶酶体中的酸依赖性积累、溶酶体膜的破坏和半胱氨酸蛋白酶释放到细胞质中而导致细胞死亡。1-Dodecylimidazole 具有降胆固醇和广谱抗真菌活性。
N-dodecylimidazole, an acid activated detergent with a pKa of 6.3, has been shown to be cytotoxic to cells in culture. N-dodecylimidazole displayed extracellular pH (pHe)-dependent cytotoxicity against EMT-6 and MGH U1 cells. cell killing was dose dependent and was 100-fold greater at pHe 6.0 than pHe 7.0.
The hypocholesterolaemic activity of 1-dodecylimidazole results in part from the inhibition of cholesterol biosynthesis at the level of 2,3-oxidosqualene sterol cyclase.
1-dodecylimidazole (150 mg/kg body wt; by stomach tube; daily for 10 days) has lower serum cholesterol concentrations than control rats.
| Animal Model: | Male rats |
| Dosage: | 150 mg/kg body wt |
| Administration: | By stomach tube; daily for 10 days |
| Result: | Had significantly lower serum cholesterol concentrations than untreated animals. |
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