Quinine

Catalog No.S4495

For research use only.

Quinine, an alkaloid derived from the bark of the cinchona tree, is an anti-malaria agent and a potassium channel inhibitor that inhibits mSlo3 (KCa 5.1) channel currents evoked by voltage pulses to +100 mV with IC50 of 169 μM.

Quinine Chemical Structure

CAS No. 130-95-0

Selleck's Quinine has been cited by 1 Publication

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Biological Activity

Description Quinine, an alkaloid derived from the bark of the cinchona tree, is an anti-malaria agent and a potassium channel inhibitor that inhibits mSlo3 (KCa 5.1) channel currents evoked by voltage pulses to +100 mV with IC50 of 169 μM.
Targets
Potassium channel [1]
()

Protocol (from reference)

Solubility (25°C)

In vitro

DMSO 65 mg/mL
(200.35 mM)
Water Insoluble
Ethanol ''65 mg/mL

* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

Chemical Information

Molecular Weight 324.42
Formula

C20H24N2O2

CAS No. 130-95-0
Storage 3 years -20°C powder
2 years -80°C in solvent

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Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

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Clinical Trial Information

NCT Number Recruitment Interventions Conditions Sponsor/Collaborators Start Date Phases
NCT04873011 Recruiting Drug: Quinine Hydrochloride|Drug: Placebo Obesity Universitaire Ziekenhuizen Leuven October 29 2020 Phase 1
NCT02817919 Completed -- Malaria African Collaborating Centre for Pharmacovigilance|Kintampo Health Research Centre Ghana|University of Health and Allied Sciences May 2016 --
NCT02598713 Recruiting Drug: Aspiration Marker Pneumonia|Aspiration Massachusetts General Hospital December 2015 Phase 1

(data from https://clinicaltrials.gov, updated on 2021-09-06)

Tech Support

Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

Handling Instructions

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