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Clonidine

Clonidine

产品编号 T7045   CAS 4205-90-7
别名: Nexiclon, Catapres, Kapvay, 可乐定

Clonidine (Kapvay) 是 alpha2 肾上腺素能激动剂。

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Clonidine Chemical Structure
Clonidine, CAS 4205-90-7
规格 价格/CNY 货期 数量
50 mg ¥ 200 现货
100 mg ¥ 368 现货
其他形式的 Clonidine:
千万补贴 助力科研
BCA蛋白浓度测定试剂盒限时半价
重组蛋白限时优惠
产品目录号及名称: Clonidine (T7045)
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纯度: 99.88%
纯度: 99.44%
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生物活性
化学信息
存储 & 溶解度
参考文献
产品描述 Clonidine (Kapvay) is a centrally active alpha-adrenergic agonist used predominantly as an antihypertensive agent, usually in combination with other agents. Despite wide-scale use for many years, clonidine has not been linked definitively to either serum aminotransferase elevations or clinically apparent liver injury.
体外活性 Clonidine (0.01, 0.1 or 1 μM) significantly induces CGRP (α and β) mRNA expression in a dose-dependent manner in endothelial cells. Clonidine treatment (1 μM) for 24 h significantly increases the NO level in endothelial cells. NO pathway modulates CGRP production induced by clonidine [2].
体内活性 Clonidine (3-50 μg/kg, i.p.) potently suppresses dopamine efflux in the prefrontal cortex induced by PCP. Pretreatment with the alpha-2A receptor antagonist (BRL-44408) prevents clonidine from suppressing PCP-induced dopamine overflow in the prefrontal cortex [3]. Clonidine (50 μg/kg, i.p.) induces a significant decrease in body temperature of rat lasting 3 hr, with the maximum at 1 hr after administration. An intracerebroventricular pretreatment of rats with neutral doses of phentolamine 15 min before clonidine considerably antagonizes the clonidine-induced hypothermia[1]. In DMSO-pretreated SO rats, clonidine (0.6 μg i.c.) has no effect on blood pressure. However, after central adenosine A1R blockade (DPCPX) in SO rats, clonidine significantly (P < 0.05, one-way ANOVA) reduces blood pressure. In contrast, in DMSO-pretreated ABD rats, clonidine (0.6 μg i.c.) causes a significant reduction in blood pressure; importantly, central A1R blockade (DPCPX pretreatment) does not influence (P > 0.05, one-way ANOVA) clonidine-evoked reduction in blood pressure in ABD rats. In DPCPX-pretreated SO rats and along with the appearance of the hypotensive response, clonidine causes a significant (P < 0.05) increase in the RVLM pERK1/2 level compared with basal or clonidine treatment in DMSO-pretreated SO rats. In a vehicle (DMSO)-pretreated ABD rats, clonidine significantly (P < 0.05) enhances RVLM pERK1/2, and this response is not affected by DPCPX pretreatment [4].
别名 Nexiclon, Catapres, Kapvay, 可乐定
分子量 230.09
分子式 C9H9Cl2N3
CAS No. 4205-90-7

存储

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

H2O: 2 mg/mL (8.69 mM), Sonication is recommended.

DMSO: 15 mg/mL(65.19mM), Sonication is recommended.

溶液配制表

可选溶剂 浓度 体积 质量 1 mg 5 mg 10 mg 25 mg
H2O / DMSO 1 mM 4.3461 mL 21.7306 mL 43.4613 mL 108.6531 mL
5 mM 0.8692 mL 4.3461 mL 8.6923 mL 21.7306 mL
DMSO 10 mM 0.4346 mL 2.1731 mL 4.3461 mL 10.8653 mL
20 mM 0.2173 mL 1.0865 mL 2.1731 mL 5.4327 mL
50 mM 0.0869 mL 0.4346 mL 0.8692 mL 2.1731 mL

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TargetMol Library Books参考文献

1. Bugajski J, et al. The involvement of central alpha-adrenergic and histamine H2-receptors in the hypothermia induced by clonidine in the rat. Neuropharmacology. 1980 Jan;19(1):9-15. 2. Zhang YM, et al. Clonidine induces calcitonin gene-related peptide expression via nitric oxide pathway in endothelial cells. Peptides. 2009 Sep;30(9):1746-52. 3. Jentsch JD, et al. Clonidine and guanfacine attenuate phencyclidine-induced dopamine overflow in rat prefrontal cortex: mediating influence of the alpha-2A adrenoceptor subtype. Brain Res. 2008 Dec 30;1246:41-6. 4. Nassar N, et al. Brainstem adenosine A1 receptor signaling masks phosphorylated extracellular signal-regulated kinase 1/2-dependent hypotensive action of clonidine in conscious normotensive rats. J Pharmacol Exp Ther. 2009 Jan;328(1):83-9.
Fargesin Ifenprodil RS 100329 hydrochloride Buflomedil hydrochloride Salbutamol Bevantolol hydrochloride 1-(2-Pyridyl)piperazine Naftopidil

相关化合物库

该产品包含在如下化合物库中:
药物功能重定位化合物库 GPCR靶点分子库 神经退行性疾病化合物库 抗癌临床化合物库 膜蛋白靶向化合物库 抗癌上市药物库 抗癌药物库 FDA 上市药物库 上市药物库 ReFRAME 相关化合物库

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请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。

母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。

体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。

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您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。

Keywords

Clonidine 4205-90-7 GPCR/G Protein Neuroscience Adrenergic Receptor Nexiclon α2-adrenergic Catapres Kapvay inhibit Inhibitor 可乐定 anesthesia Beta Receptor inhibitor

 

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