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产品名称 | Potassium Channel ↓ ↑ | 其他靶点 | 纯度 | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Tolbutamide | ✔ | 98% | |||||||||||||||||
Glimepiride |
++++
SUR2B, IC50: 7.3 nM SUR1, IC50: 5.4 nM |
97% | |||||||||||||||||
Dronedarone Hydrochloride | ✔ | 95% | |||||||||||||||||
Gliquidone |
++
Potassium channel, IC50: 27.2 nM |
99% | |||||||||||||||||
TRAM-34 |
+++
IKCa1 (KCa3.1), Kd: 20 nM |
98% | |||||||||||||||||
Glibenclamide | ✔ | 98% | |||||||||||||||||
Amiodarone HCl | ✔ | 97% | |||||||||||||||||
Gliclazide |
++
Potassium channel, IC50: 184 nM |
98% | |||||||||||||||||
Repaglinide | ✔ | 98% | |||||||||||||||||
Dofetilide | ✔ | 98% | |||||||||||||||||
Nateglinide | ✔ | 99% | |||||||||||||||||
Quinine hydrochloride dihydrate | ✔ | 98% | |||||||||||||||||
ML133 HCl |
+
Kir2.1, IC50: 290 nM |
99% | |||||||||||||||||
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。 |
描述 | ICA-27243 is a selective, potent and orally active KCNQ2/Q3 potassium channel opener with an EC50 value of 0.38 μM. ICA-27243 is less effective in activating KCNQ4 and KCNQ3/Q5. ICA-27243 exhibits antiepileptic and anticonvulsant effects[1][2]. In SH-SY5Y human neuroblastoma cells, ICA-27243 produces membrane potential hyperpolarisation, which is prevented in combination with the M-current inhibitors XE-991 and Linopirdine. In CHO cells stably expressing heterotrimeric KCNQ2/Q3 channels, ICA-27243 enhanced 86Rb+ efflux (EC50=0.2 μM) and whole-cell currents (EC50=0.4 μM). Activation of KCNQ2/Q3 channels was associated with a voltage-dependent hyperpolarising shift in channel activation (V1/2 shifted to -19 mV at 10 μM)[1]. |
Animal study | Administered orally at doses of 1-100 mg/kg, ICA-27243 exhibits anticonvulsant activity in a mouse model of maximal electroshock epilepsy with an ED50 value of 8.4 mg/kg[1]. |
计算器 | ||||
存储液制备 | 1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
3.72mL 0.74mL 0.37mL |
18.61mL 3.72mL 1.86mL |
37.22mL 7.44mL 3.72mL |
CAS号 | 325457-89-4 |
分子式 | C12H7ClF2N2O |
分子量 | 268.647 |
别名 | |
运输 | 蓝冰 |
存储条件 |
In solvent -20°C:3-6个月-80°C:12个月 Pure form Inert atmosphere,2-8°C |
溶解方案 |
DMSO: 250 mg/mL(930.59 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO 以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
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动物实验配方 |