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Clonidine

Catalog No. T7045 CAS 4205-90-7

Synonyms: Nexiclon, Catapres, Kapvay

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.

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Clonidine, CAS 4205-90-7

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50 mg	In stock	$ 82.00
100 mg	In stock	$ 132.00

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Purity: 99.88%

Purity: 99.44%

Biological Description

Chemical Properties

Storage & Solubility Information

Description	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.
In vitro	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].
In vivo	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].

Synonyms	Nexiclon, Catapres, Kapvay
Molecular Weight	230.09
Formula	C9H9Cl2N3
CAS No.	4205-90-7

Storage

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

Solubility Information

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

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

References and Literature

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.

Related compound libraries

This product is contained In the following compound libraries：

Anti-Neurodegenerative Disease Compound Library GPCR Compound Library Drug Repurposing Compound Library Anti-Cancer Approved Drug Library Anti-Cancer Drug Library Anti-Cancer Clinical Compound Library FDA-Approved Drug Library Bioactive Compounds Library Max ReFRAME Related Library Pediatric Drug Library

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Keywords

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

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