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Zoniporide(hydrochloride)
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Zoniporide(hydrochloride)图片
CAS NO:241800-97-5
包装与价格:
包装价格(元)
1mg电议
5mg电议
10mg电议
50mg电议

产品介绍
Zoniporide (CP-597396) hydrochloride 是一种有效的选择性 1 型钠氢交换剂 (NHE-1) 抑制剂。
Cas No.241800-97-5
别名CP 597,396
化学名N-(aminoiminomethyl)-5-cyclopropyl-1-(5-quinolinyl)-1H-pyrazole-4-carboxamide, monohydrochloride
Canonical SMILESO=C(C(C=N1)=C(C2CC2)N1C3=C4C(N=CC=C4)=CC=C3)/N=C(N)/N.Cl
分子式C17H16N6O o HCl
分子量393.3
溶解度≤1mg/ml in ethanol;10mg/ml in DMSO;10mg/ml in dimethyl formamide
储存条件Store at -20℃
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述

Zoniporide (hydrochloride) is a novel, potent, and selective sodium-hydrogen exchanger isoform-1 (NHE-1) inhibitor [1]. The Na+/H+ exchanger (NHE) has been involved in intracellular pH homeostasis of many mammalian cell types. Until now, seven NHE isoforms (NHE1–NHE7) have been identified. NHE1 is the most predominant isoform expressed in heart responsible for maintaining cardiomyocyte pH homeostasis. Activation of NHE is essential for the restoration of physiological pH. Hyperactivation of NHE1 during ischemia–reperfusion episodes disrupts the intracellular ion balance, leading to cardiac dysfunction and damage [2].

In vitro: Zoniporide inhibited human NHE-1 with an IC50 of 14 nM, showed >150-fold selectivity against other NHE isoforms, and potently inhibited ex vivo NHE-1-dependent swelling of human platelets. In the isolated heart (Langendorff), zoniporide dose-dependently reduced infarct size with an EC50 of 0.25 nM. Zoniporide at 50 nM reduced infarct size by 83% [1].

In vivo: Zoniporide was well tolerated in preclinical animal models, exhibited moderate plasma protein binding with t1/2 of 1.5 h in monkeys. In rabbit models of myocardial ischemia-reperfusion injury, zoniporide significantly reduced infarct size without adverse effects. In open chest, anesthetized rabbits, zoniporide reduced infarct size in a dose-dependent manner with an ED50 of 0.45 mg/kg/h. Zoniporide also inhibited NHE-1-mediated platelet swelling. Zoniporide attenuated postischemic cardiac contractile dysfunction in conscious primates, and reduced both the incidence and duration of ischemiareperfusion-induced ventricular fibrillation in rats [1].

References:
[1] Tracey W R, Allen M C, Frazier D E, et al.  Zoniporide: a potent and selective inhibitor of the human sodium-hydrogen exchanger isoform 1 (NHE-1)[J]. Cardiovascular drug reviews, 2003, 21(1): 17-32.
[2] Masereel B, Pochet L, Laeckmann D.  An overview of inhibitors of Na+/H+ exchanger[J]. European journal of medicinal chemistry, 2003, 38(6): 547-554.