ICA-069673  ≥98%

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包装规格:5mg 25mg 100mg in glass bottle
溶解性:溶于DMSO(≥34mg/ml)
产品描述:基本信息 产品编号: I10358 产品名称: ICA-069673 CAS: 582323-16-8   储存条件 粉末 -20℃ 四年     分子式: C11H6ClF2N3O 溶于液体 -80℃ 6个月 分子量: 269.63 -20℃ 1个月 化学名:  N-(2-Chloro-5-pyrimidinyl)-3,4-difluorobenzamide Solubility (25°C):   体外:   DMSO 54mg/mL (200.27mM) Ethanol 54mg/mL (200.27mM) Water Insoluble 体内(现配现用):   <1mg/ml表示微溶或不溶。 普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;⼀旦配成溶液,请分装保存,避免反复冻融造成的产品失效。   制备储备液   浓度   溶液体积 质量   1mg   5mg   10mg 1mM 3.7088mL 18.5439mL 37.0879mL 5mM 0.7418mL 3.7088mL 7.4176mL 10mM 0.3709mL 1.8544mL 3.7088mL   生物活性 产品描述 一种KCNQ2/Q3钾通道激活剂。 靶点 IC50:0.69μM (KCNQ2/Q3 potassium channel)   体外研究 ICA-069673 is found to be 20-fold selective for KCNQ2/Q3 over KCNQ3/Q5 and has no measurable activity against a panel of cardiac ion channels (IC50 values >30μM for hERG,Nav1.5,L type channels,and KCNQ1) as well as no activity on GABA(A) gated channels at 10μM.ICA-069673 exhibits much stronger effects on KCNQ2 channels,including a large hyperpolarizing shift of the voltage dependence of activation,an 2-fold enhancement of peak current and pronounced subtype specificity for KCNQ2 over KCNQ3.Based on ICA73 sensitivity of chimeric constructs of the transmembrane segments of KCNQ2 and KCNQ3,this drug appears to interact with the KCNQ2 voltage sensor (S1-S4).
保存条件:-20℃