Istaroxime hydrochloride PST2744 hydrochloride,98.10%
产品编号:Bellancom-15718A| CAS NO:374559-48-5| 分子式:C21H33ClN2O3| 分子量:396.95
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Istaroxime hydrochloride PST2744 hydrochloride
产品介绍 | Istaroxime hydrochloride是 Na+/K+-ATPase 抑制剂 (IC50=0.11 μM) 和肌浆/内质网钙ATP酶2 (SERCA 2) 激活剂。 | ||||||||||||||||
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生物活性 | Istaroxime hydrochloride is a Na+/K+-ATPase inhibitor (IC50=0.11 μM) and a sarcoplasmic/endoplasmic reticulum calcium ATPase 2 (SERCA 2) activator. | ||||||||||||||||
体外研究 |
Istaroxime hydrochloride acting as a positive inotropic compound through the inhibition of the Na+,K+-ATPase. Istaroxime (PST2744) inhibits the Na+/K+-ATPase activity from dog kidney with an IC50 value of 0.43 ± 0.15 μM. Inhibition of Na+/K+-ATPase activity in preparations from guinea pig kidney yielded potencies of 8.5 μM for PST2744. 西域 has not independently confirmed the accuracy of these methods. They are for reference only. | ||||||||||||||||
体内研究 |
Istaroxime (PST2744) induces a progressive increase in +dP/dtmax throughout the infusion that reaches 80% (ED80) at the cumulative dose of 1.89±0.37 mg/kg and a peak of 140±3.5% at the dose (EDmax) of 4.88±0.6 mg/kg. 西域 has not independently confirmed the accuracy of these methods. They are for reference only. | ||||||||||||||||
体内研究 |
Istaroxime (PST2744) induces a progressive increase in +dP/dtmax throughout the infusion that reaches 80% (ED80) at the cumulative dose of 1.89±0.37 mg/kg and a peak of 140±3.5% at the dose (EDmax) of 4.88±0.6 mg/kg. 西域 has not independently confirmed the accuracy of these methods. They are for reference only. | ||||||||||||||||
性状 | Solid | ||||||||||||||||
溶解性数据 |
In Vitro:
DMSO : ≥ 45 mg/mL (113.36 mM) H2O : 25 mg/mL (62.98 mM; Need ultrasonic) * "≥" means soluble, but saturation unknown. 配制储备液
*
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。 In Vivo:
请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 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,建议您现用现配,当天使用;
以下溶剂前显示的百
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运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
储存方式 |
4°C, sealed storage, away from moisture *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture) | ||||||||||||||||
参考文献 |
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