Catalog No.S3053 Synonyms: UR-12592

For research use only.

Azelnidipine (UR-12592) is a dihydropyridine calcium channel blocker.

Azelnidipine Chemical Structure

CAS No. 123524-52-7

Selleck's Azelnidipine has been cited by 2 Publications

Purity & Quality Control

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Biological Activity

Description Azelnidipine (UR-12592) is a dihydropyridine calcium channel blocker.
Calcium channel [1]
In vitro

Azelnidipine is a newly developed long-acting calcium channel blocker with unique pharmacological features, e.g. cardiac slowing action and high affinity to vascular tissues, which distinguishes itself from other calcium channel blockers. Azelnidipine, thus, became a new generation of calcium channel blocker that can be used for the treatment of hypertensive patients with or without potential ischemic heart diseases. Because this new calcium antagonist is highly lipid soluble, it is retained in the vascular wall after clearance from the blood and continues to elicit a hypotensive effect.

Protocol (from reference)

Solubility (25°C)

In vitro

DMSO 117 mg/mL
(200.8 mM)
Ethanol 7 mg/mL
(12.01 mM)
Water Insoluble

In vivo

Add solvents to the product individually and in order
(Data is from Selleck tests instead of citations):
2% DMSO+30% PEG 300+2% Tween 80+ddH2O
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.

Chemical Information

Molecular Weight 582.65


CAS No. 123524-52-7
Storage 3 years -20°C powder
2 years -80°C in solvent
Smiles CC1=C(C(C(=C(N1)N)C(=O)OC2CN(C2)C(C3=CC=CC=C3)C4=CC=CC=C4)C5=CC(=CC=C5)[N+](=O)[O-])C(=O)OC(C)C

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

mg/kg g μL

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO % % Tween 80 % ddH2O

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.

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

Note: 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.

Molarity Calculator

Mass Concentration Volume Molecular Weight

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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