ML252
产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3139166 | Sigma-Aldrich | 25 MG | 4550 | 请咨询 |
| 3139166 | Sigma-Aldrich | 5 MG | 1240 | 请咨询 |
基本信息
| Empirical Formula【经验(实验)分子式】 | C20H24N2O |
| Molecular weight | 308.42 |
| NACRES | NA.77 |
| Biochem/physiol Actions【生化/生理作用】 | ML252 is a potent, brain penetrant potassium channel Kv7.2 (KCNQ2) inhibitor with an IC50 of 69 nM. ML252 is only slightly selective over KCNQ3 and KCNQ4 but is over 40-fold selective for KCNQ2 vs KCNQ1, unlike other KCNQ inbhibitors currently used. ML252 was also selective vs. >68 tested GPCRs, ion channels, and transporters. Potassium channel Kv7.2 has become a new target for Alzheimer′s Disease drug research because inhibiting it enhances acetylcholine release. SAR studies showed a small structural change from ethyl group to hydrogen resulted in a functional shift from antagonist to agonist activity (37, EC50 of 170 nM), suggesting an interaction at a critical site for controlling KCNQ2 channel gating. |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | ≥98% (HPLC) |
| form【形式】 | powder |
| color【颜色】 | , light to dark purple |
| solubility【溶解性】 | DMSO: 25 mg/mL, clear |
| storage temp.【储存温度】 | 2-8℃ |
| packaging【包装】 | 5, 25 mg in glass bottle |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |