DC Chemicals · Product datasheet

Fenoldopam (mesylate) — Datasheet

CAT. NO. DC9424

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ParameterValue
Chemical NameFenoldopam mesylate
CAS No.67227-57-0
SynonymsFenoldopam Mesylate;9-chloro-5-(4-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine-7,8-diol,methanesulfonic acid;6-chloro-2,3,4,5-tetrahydro-1-(4-hydroxyphenyl)-1H-3-benzazepine-7,8-diol methanesulfonate;6-chloro-2,3,4,5-tetrahydro-1-(p-hydroxyphenyl)-1H-3-benzazepine-7,8-diol methanesulfonate;6-Chloro-2,3,4,5-tetrahydro-7,8-dihydroxy-1-(p-hydroxyphenyl)-1H-3-benzazepinium methanesulphonate;6-chloro-7,8-dihydroxy-1-(p-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine methanesulfonate;9-chloro-;Corlopam;EINECS 266-612-7;Fenoldopam methanesulfonate;SKF-82526 mesylate;8-Chloro-2-(4-hydroxyphenyl)-4-azabicyclo[5.4.0]undeca-7,9,11-triene-9,10-diol methanesulphonate;Fenoldopam (mesylate);Corlopam mesylate;Fenoldopam mesilate;SKF 82526 (mesylate);Fenoldopam monomethanesulfonate;SKF 82526-J;SK&F 82526-J;6-Chloro-2,3,4,5-tetrahydro-1-(p-hydroxyphenyl)-1H-3-benzazepine-7,8-diol methanesulfonate (salt);9-chloro-5-(4-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzaze
FormulaC17H20ClNO6S
M.Wt401.8618
SMILESClC1C(=C(C([H])=C2C=1C([H])([H])C([H])([H])N([H])C([H])([H])C2([H])C1C([H])=C([H])C(=C([H])C=1[H])O[H])O[H])O[H].S(C([H])([H])[H])(=O)(=O)O[H]
Purity>98%
Storage2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

Biological Activity

Fenoldopam(SKF 82526) mesylate is a drug and synthetic benzazepine derivative which acts as a selective D1 receptor partial agonist.Target: D1 ReceptorFenoldopam is a selective dopamine-1 (DA1) agonist with natriuretic/diuretic properties. Fenoldopam stimulated cAMP accumulation in LLC-PK1 cells in a dose-dependent manner, an effect which could be blocked by the DA1-selective antagonist Sch 23390. Although fenoldopam was more potent than DA (EC50 55.5 +/- 7.75 nM vs. 1.65 +/- 0.64 microM) in stimulating cAMP accumulation in LLC-PK1 cells, the maximum stimulation obtained by fenoldopam was only 37% of the maximum stimulation obtained by DA(Emax 13.0 +/- 2.95 pmol/mg of protein vs. 35.6 +/- 10.19 pmol/mg of protein) [1]. Fenoldopam is a selective dopamine1 (DA1) receptor agonist. Most of the DA1 receptor agonist activity of fenoldopam resides in the R-enantiomer, which also shows weaker alpha 2-adrenoceptor antagonist activity Fenoldopam produces vasodilation in vascular beds that are rich in vascular DA1 receptors [2].

In Vitro

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In Vivo

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References & source

DC Chemicals original product information

Published experimental findings depend on the model and assay conditions. They do not guarantee equivalent performance in every application. For laboratory research use only.

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