钙黄绿素蓝
中文名称 | 钙黄绿素蓝 |
---|---|
中文同义词 | 钙黄绿素蓝;4-甲基散形酮-8-甲基亚氨基二乙酸;钙蓝;钙黄绿素蓝(>98.0%(T));4-甲基伞形花内酯-8-甲基亚氨基二乙酸;钙黄绿素蓝指示剂;钙蓝素;8-[N,N-二(羧甲基)氨甲基]-4-甲基伞形酮 |
英文名称 | CALCEIN BLUE |
英文同义词 | 4-METHYLUMBELLIFERONE-6-METHYLENEIMINODIACETIC ACID;4-METHYLUMBELLIFERONE-8-METHYLENEIMINODIACETIC ACID;4-METHYLUMBELLIFERONE-8-METHYLIMINODIACETIC ACID;4-METHYLUMBELLIFERONE METHYLENEIMINODIACETIC ACID;TIMTEC-BB SBB002950;CALCEIN BLUE;B-METHYLUMBELLIFERONE METHYLENEIMINODIACETIC ACID;UMBELLIFERONE COMPLEXONE |
CAS号 | 54375-47-2 |
分子式 | C15H15NO7 |
分子量 | 321.28 |
EINECS号 | 259-129-8 |
相关类别 | 试剂和补充物;Coumarin;Photometric Reagents (Complexone);Analytical Chemistry;Chelating Reagents;Complexones |
Mol文件 | 54375-47-2.mol |
结构式 |
钙黄绿素蓝 性质
熔点 | >200℃ |
---|---|
沸点 | 636.2±55.0 °C(Predicted) |
密度 | 1.512±0.06 g/cm3(Predicted) |
溶解度 | 溶于水、甲醇、二甲基亚砜 |
酸度系数(pKa) | 1.73±0.10(Predicted) |
形态 | 粉末 |
颜色 | 白色至浅黄色 |
最大波长(λmax) | 360 nm |
生物领域应用 | Copper indicator; calcium indicator; cadmium indicator; iron (II) indicator; iron (III) indicator; fluoride indicator; lanthanides indicator; magnesium indicator; silver indicator; sulfate indicator; zinc indicator; treating ath |
CAS 数据库 | 54375-47-2(CAS DataBase Reference) |
The fluorescence of Calcein Blue (CB) is quenched by the Fe 2+ ion in the Calcein Blue-Fe 2+ complex. When dopamine is added to a solution of the Calcein Blue-Fe 2+ complex, a dopamine-Fe 2+ complex is formed as the result of a ligand exchange reaction between Calcein Blue and dopamine which permits the fluorescence from Calcein Blue to be recovered. The fluorescence intensity at the wavelength of 440 nm (at the excitation wavelength of 340 nm) is found to be proportional to the concentration of the dopamine added to the Calcein Blue-Fe 2+ complex solution, which permits dopamine to be quantitatively determined. The Calcein Blue-Fe 2+ complex shows a high selectivity for dopamine among the catecholamines and related compounds examined.
提供商 | 语言 |
---|---|
英文
|
|
英文
|
更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
---|---|---|---|---|---|
2024/08/19 | HY-101887 | 钙黄绿素蓝 Calcein Blue | 54375-47-2 | 25mg | 500元 |
2024/08/19 | HY-101887 | 钙黄绿素蓝 Calcein Blue | 54375-47-2 | 10mM * 1mLin DMSO | 550元 |