Perphenazine,58-39-9

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YZ剂描述：

产品名称：Perphenazine

产品别名：奋乃静

英文别名：Perphenazine

靶点：Dopamine Receptor

CAS：58-39-9

纯度：0.99

外观：白色或类白色结晶性粉末

保存方法：store at -20℃ for one year（Powder）； in DMSO or others solvent store at 2-4℃ for two weeks, at -20℃ for six months.

描述：

Perphenazine is a phenothiazine derivative and a dopamine antagonist with antiemetic and antipsychotic properties.

溶解性：DMSO : ≥ 4.1 mg/mL (10.15 mM)
Ethanol : 74 mg/mL (183.18 mM)

体外研究：

Perphenazine is a relatively high potency phenothiazine that blocks dopamine 2 (D2) receptors predominantly but also may possess antagonist actions at histamine 1 (H1) and cholinergic M1 and alpha 1 adrenergic receptors in the vomiting center leading to reduced nausea and vomiting. Perphenazine induces cell death and mitochondrial damage, also caspase-3 activation and a decrease in cellular ATP level. The cell death induced by perphenazine is partially suppressed by antioxidant but not by pan-caspase inhibitor. Perphenazine in concentration range from 0.0001 to 0.01 µM did not have any significant effect on melanocytes viability. The treatment of cells with the drug in higher concentrations results in the loss in cell viability in a concentration-dependent manner. The value of EC50 for perphenazine is 2.76 μM. Perphenazine in concentrations of 1.0 and 3.0 µM also decreases the tyrosinase activity, as well as melanin content.

体内研究：Perphenazine is well absorbed after oral administration. The time to peak after oral administration is 1-3 hours with the time to peak of the metabolite 7-hydroxyperphenzaine 2-3 hours. Perphenazine has a half-life elimination of 9-12 hours and its metabolite 7-hydroxyperphenazine of 10-19 hours. Perphenazine has been used as a psychotropic drug for several decades in therapy of certain psychiatric disorders. In rat isolated heart, perphenazine significantly prolongs the QT interval and triggers arrhythmias in considerable numbers both at the high concentration and at the therapeutical concentration. This proarrhythmogenic effect is observed even after repeated exposure to perphenazine.

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