For research use only.
Catalog No.S1662 Synonyms: PN 200-110
CAS No. 75695-93-1
Isradipine (PN 200-110) is a potent and selective L-type voltage-gated calcium channel blocker, used to treat high blood pressure.
Purity & Quality Control
Choose Selective Calcium Channel Inhibitors
|Description||Isradipine (PN 200-110) is a potent and selective L-type voltage-gated calcium channel blocker, used to treat high blood pressure.|
Isradipine produces inhibition of both growth cultures and oxygen consumption on epimastigotes of Trypanosoma cruzi Tulahuen strain, at micromolar concentrations. Isradipine is found to be the most potent derivative in both, in growth cultures (I50 = 20.8 mM) and in vivo oxygen uptake (I50 = 31.1 mM). 
|In vivo||Isradipine reduces hypoxia-induced activation of calcium dependent xanthine oxidases, monoamine oxidases, cytosolic phospholipase A(2) and cyclooxygenases (COX-2) along with concomitant decrease in free radical generation and cytochrome c release. Isradipine prevents hypobaric hypoxia along with augmented neurodegeneration and memory impairment induced increased expression of calpain and caspase 3.  Isradipine (at the dose of 1 mg/kg three times a day) reduces ethanol intake by over 70% in ethanol-preferring rats, the reduction in ethanol intake is compensated by a proportional increase in water consumption and the inhibitory effect persisted throughout the 5 days of treatment.  Isradipine significantly reduces the arterial wall collagen contents in both strains, with marked increases in the elastin content in the carotid but not in the aortic wall in spontaneously hypertensive rats.  Isradipine suppresses the reinforcing properties of morphine and cocaine and may be an effective pharmacotherapy for treatment of cocaine and heroin abuse in mice. |
- Nez-Vergara LJ, et al. Gen Pharmacol, 1998, 30(1), 85-87.
-  Barhwal K, et al. Neurobiol Dis, 2009, 34(2), 230-244.
-  Fadda F, et al. Alcohol Clin Exp Res, 1992, 16(3), 449-452.
|In vitro||DMSO||74 mg/mL (199.25 mM)|
|Ethanol||'74 mg/mL warmed|
|In vivo||Add solvents to the product individually and in order(Data is from Selleck tests instead of citations):
2% DMSO+corn oil
For best results, use promptly after mixing.
* 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.
In vivo Formulation Calculator (Clear solution)
|Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)|
|Dosage||mg/kg||Average weight of animals||g||Dosing volume per animal||ul||Number of animals|
|Step 2: Enter the in vivo formulation ()|
|% DMSO % % Tween 80 % ddH2O|
Working concentration： mg/ml；
Method for preparing DMSO master liquid: ： mg drug pre-dissolved in μL DMSO (Master liquid concentration mg/mL，)
Method for preparing in vivo formulation：Take DMSO master liquid, next addμL PEG300， mix and clarify, next addμL Tween 80，mix and clarify, next add μL ddH2O，mix and clarify.
1.Please make sure the liquid is clear before adding the next solvent.
2.Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
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This equation is commonly abbreviated as: C1V1 = C2V2 ( Input Output )
* When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and MSDS / COA (available online).
Molecular Weight Calculator
Enter the chemical formula of a compound to calculate its molar mass and elemental composition:
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Definitions of molecular mass, molecular weight, molar mass and molar weight:
Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
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.
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