JNJ 303 is a potent IKs blocker with an IC50 value of 64 nM. JNJ 303 does not have any effects on other cardiac channels at concentrations of 3.3 μM for INa, Ica, Ito, and IKr. JNJ 303 induces QT-prolongations and causes unprovoked torsades de pointes (TdP).
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产品名称 | Potassium Channel ↓ ↑ | 其他靶点 | 纯度 | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Tolbutamide | ✔ | 98% | |||||||||||||||||
Glimepiride |
++++
SUR1, IC50: 5.4 nM SUR2B, IC50: 7.3 nM |
97% | |||||||||||||||||
Dronedarone HCl | ✔ | 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 HCl 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 | JNJ-303 is a specific inhibitor of the delayed rectifier Kv channel, notably blocks IKs with an IC50 value of 64 nM, underlining its high specificity and potential utility in researching conditions like diabetes, obesity, and disorders of the central nervous system[1].[2]. |
Animal study | Furthermore, JNJ-303 replicates the decrease in fasting blood glucose levels induced by Exn4 in mice, suggesting its therapeutic implications in metabolic regulation[2]. |
计算器 | ||||
存储液制备 | ![]() |
1mg | 5mg | 10mg |
1 mM 5 mM 10 mM |
2.27mL 0.45mL 0.23mL |
11.34mL 2.27mL 1.13mL |
22.68mL 4.54mL 2.27mL |
CAS号 | 878489-28-2 |
分子式 | C21H29ClN2O4S |
分子量 | 440.98 |
SMILES Code | ClC1=CC=C(OC(C)(C)C(N[C@@H]([C@@H](C2)C3)[C@@H]4C[C@H]2C[C@@]3(NS(=O)(C)=O)C4)=O)C=C1 |
MDL No. | MFCD18086905 |
别名 | |
运输 | 蓝冰 |
InChI Key | OSGIRCJRKSAODN-DJASPMHUSA-N |
Pubchem ID | 11575823 |
存储条件 |
In solvent -20°C:3-6个月-80°C:12个月 Pure form Sealed in dry, 2-8°C |