二溴化-1,1ˊ-二庚基-4,4ˊ-联吡啶鎓
| 中文名称 | 二溴化-1,1ˊ-二庚基-4,4ˊ-联吡啶鎓 |
|---|---|
| 中文同义词 | 二溴化-1,1ˊ-二庚基-4,4ˊ-联吡啶鎓;二溴化N,N'-二庚基-4,4'-二吡啶盐;1,1'-二庚基-4,4'-二吡啶鎓二溴化物 [用于电致变色材料];二溴化-1,1-二庚基-4,4-联吡啶;1,1'-二庚基-4,4'-二溴化联吡啶鎓;1,1'-二庚基-4,4'-二溴化联吡啶鎓[用于电致变色材料];二溴化-1,1-二庚基-4,4-联吡啶[用于电致变色材料];二溴化-1,1-二庚基-4,4-联吡啶F |
| 英文名称 | 1,1'-DI-N-HEPTYL-4,4'-BIPYRIDINIUM DIBROMIDE |
| 英文同义词 | 1,1'-Diheptyl-[4,4'-bipyridine]-1,1'-diium bromide;1,1'-Diheptyl-4,4'-bipyridinium dibromide 97%;DIHEPTYLVIOLOGEN DIBROMIDE;DHBP DIBROMIDE;N,N'-DIHEPTYL-4,4'-BIPYRIDINIUM DIBROMIDE;1,1'-DI-N-HEPTYL-4,4'-BIPYRIDINIUM DIBROMIDE;1,1'-DIHEPTYL-4,4'-BIPYRIDINIUM DIBROMIDE;forelectrochromicmaterial |
| CAS号 | 6159-05-3 |
| 分子式 | C24H38BrN2+ |
| 分子量 | 434.49 |
| EINECS号 | 228-178-7 |
| 相关类别 | 吡啶;Functional Materials;Photochromic Compounds;Pyridinium Compounds;Viologens (Photochromic, Related Compounds);Photochromic and Thermochromic Dyes;Organic Electronics and Photonics;Photonic and Optical Materials;InsP3/Ryanodine receptor |
| Mol文件 | 6159-05-3.mol |
| 结构式 |  |
二溴化-1,1ˊ-二庚基-4,4ˊ-联吡啶鎓 性质
| 熔点 | 285 °C (dec.) (lit.) |
|---|---|
| 密度 | 1.2527 (rough estimate) |
| 折射率 | 1.6800 (estimate) |
| 储存条件 | Inert atmosphere,Room Temperature |
| 水溶解性 | Soluble in water |
| 形态 | 粉末晶体 |
| 颜色 | 淡黄色至琥珀色至深绿色 |
| CAS 数据库 | 6159-05-3(CAS DataBase Reference) |
| EPA化学物质信息 | 4,4'-Bipyridinium, 1,1'-diheptyl-, dibromide (6159-05-3) |
DHBP inhibits the calcium release induced by 2 mM caffeine and 2 μg/mL polylysine with an IC 50 value of 5 μg/mL and 4 μg/mL, respectively. DHBP inhibits [ 3 H]-ryanodine binding in a dose-dependent manner with an IC 50 of 2.5 μg/mL and 90-100% inhibition at 20-30 μg/mL. Calcium uptake by SR is inhibited in the presence of caffeine and this inhibition is antagonized by concomitant addition of DHBP. Muscle twitches elicited by direct electrical muscle stimulation and contractions induced by either 10 mM caffeine or 1 fLM ryanodine are blocked by pretreatment with DHBP. DHBP blocks the calcium release from SR by direct interaction with the calcium release channel, also known as the ryanodine receptor.
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