Cilostazol
For research use only.
Catalog No.S1294 Synonyms: OPC-13013
4 publications

CAS No. 73963-72-1
Cilostazol (OPC-13013) is a potent cyclic nucleotide phosphodiesterase type 3 (PDE3) inhibitor with IC50 of 0.2 μM and inhibitor of adenosine uptake.
Selleck's Cilostazol has been cited by 4 publications
Purity & Quality Control
Choose Selective PDE Inhibitors
Biological Activity
Description | Cilostazol (OPC-13013) is a potent cyclic nucleotide phosphodiesterase type 3 (PDE3) inhibitor with IC50 of 0.2 μM and inhibitor of adenosine uptake. | ||
---|---|---|---|
Targets |
|
||
In vitro |
Cilostazol (OPC-13013) is a 2-oxo-quinoline derivative with antithrombotic, vasodilator, antimitogenic and cardiotonic properties. The vasodilatory and antiplatelet actions of cilostazol are due mainly to the inhibition of phosphodiesterase 3 (PDE3) and subsequent elevation of intracellular cAMP levels. Cilostazol inhibits platelet aggregation. [1] Cilostazol also possesses the ability to inhibit adenosine uptake. [3] Elevation of interstitial adenosine by cilostazol in the heart is shown to reduce increases in cAMP caused by the PDE3-inhibitory action of cilostazol, thus attenuating the cardiotonic effects. Cilostazol is reported to inhibit smooth muscle cell proliferation. [2] Cilostazol relaxes vascular smooth muscle and causes vasodilatation. Cilostazol inhibits the cytokine-induced expression of monocyte chemoattractant protein-1 (MCP-1). Cilostazol reduced plasma triglycerides and raised plasma HDL-cholesterol . [4] |
Protocol
Solubility (25°C)
In vitro | DMSO | 74 mg/mL (200.29 mM) |
---|---|---|
Ethanol | 6 mg/mL warmed (16.23 mM) | |
Water | Insoluble |
* 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 | 369.46 |
---|---|
Formula | C20H27N5O2 |
CAS No. | 73963-72-1 |
Storage |
powder in solvent |
Synonyms | OPC-13013 |
Smiles | C1CCC(CC1)N2C(=NN=N2)CCCCOC3=CC4=C(C=C3)NC(=O)CC4 |
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 | ||||||||||
CalculateReset |
Calculation results:
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 μL 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.
Bio Calculators
Molarity Calculator
Calculate the mass, volume or concentration required for a solution. The Selleck molarity calculator is based on the following equation:
Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)
*When preparing stock solutions, please always use the batch-specific molecular weight of the product found on the via label and MSDS / COA (available on product pages).
Dilution Calculator
Calculate the dilution required to prepare a stock solution. The Selleck dilution calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
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:
Tip: Chemical formula is case sensitive. C10H16N2O2 c10h16n2o2
Instructions to calculate molar mass (molecular weight) of a chemical compound:
To calculate molar mass of a chemical compound, please enter its chemical formula and click 'Calculate'.
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.
Molarity Calculator
Clinical Trial Information
NCT Number | Recruitment | interventions | Conditions | Sponsor/Collaborators | Start Date | Phases |
---|---|---|---|---|---|---|
NCT03156920 | Completed | Drug: Placebo|Drug: Sumatriptan | Migraine | Danish Headache Center | May 23 2017 | Not Applicable |
NCT02625714 | Completed | Drug: Renexin®|Drug: SID142 | Arterial Occlusive Diseases | SK Chemicals Co. Ltd. | June 2015 | Phase 1 |
NCT02374957 | Terminated | Drug: Cilostazol | Peripheral Arterial Disease|Claudication (Finding) | Wake Forest University Health Sciences | February 2015 | Phase 4 |
NCT02098460 | Unknown status | Drug: Atorvastatin Probucol Cilostazol | Severe Hypercholesterolemia | Otsuka Beijing Research Institute | October 2013 | Phase 4 |
NCT01841827 | Completed | Drug: Cilostazol|Drug: Placebo | Migraine | Danish Headache Center | April 2013 | Not Applicable |
NCT00886574 | Unknown status | Drug: Cilostazol|Drug: Aspirin | Type 2 Diabetes Mellitus | Hanyang University|Ajou University School of Medicine|Kyunghee University Medical Center|Korea University Guro Hospital|Inha University Hospital|Inje University|Hallym University Medical Center | April 2009 | Phase 4 |
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.
Tel: +1-832-582-8158 Ext:3
If you have any other enquiries, please leave a message.