产品编号：E817900
产品规格：5g
产品价格：面议
| 标准品编号: | E817900 |
| 名称: | N-Ethyl Maleimide |
| 别名: | 1-Ethyl-1H-pyrrole-2,5-dione; 1-Ethyl-1H-pyrrole-2,5-dione; Ethylmaleimide; Maleic Acid N-Ethylimide; NEM; NSC 7638; |
| CAS号: | 128-53-0 |
| 分子式: | C₆H₇NO₂ |
| 外观: | 白色固体 |
| 熔点: | 45-46°C |
| 分子量: | 125.13 |
| 储存: | 冰箱保存 |
| 溶解度: | Chloroform (Slightly), Methanol (Slightly) |
| 种类: | Building Blocks; Sulfhydryl Active Reagents; |
| 应用: | Reagent for the covalent modification of cysteine residues in proteins. NEM gives a clear solution in ethanol at 50 mg/ml. NEM dissolves in water (>50 mg in 4 ml); however, aqueous solutions are unstable. The rate of hydrolysis is pseudo-first order and significantly dependent on pH. |
| 危险品: | Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package |
| 参考文献 | |
