Pricing Availability   Qty
Description: PDE3A inhibitor. Also adenosine uptake inhibitor
Chemical Name: 6-[4-(1-Cyclohexyl-1H-tetrazol-5-yl)butoxy]-3,4-dihydro-2(1H)-quinolinone
Purity: ≥99% (HPLC)

Biological Activity for Cilostazol

Cilostazol is a potent phosphodiesterase III A (PDE3A) inhibitor (IC50 = 0.2 μM) and inhibitor of adenosine uptake. Has antimitogenic, antithrombotic, vasodilatory and cardiotonic properties in vivo. Also affects lipid levels in vivo.

Compound Libraries for Cilostazol

Cilostazol is also offered as part of the Tocriscreen 2.0 Max and Tocriscreen FDA-Approved Drugs. Find out more about compound libraries available from Tocris.

Technical Data for Cilostazol

M. Wt 369.47
Formula C20H27N5O2
Storage Store at RT
Purity ≥99% (HPLC)
CAS Number 73963-72-1
PubChem ID 2754

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data for Cilostazol

Solvent Max Conc. mg/mL Max Conc. mM
ethanol 3.69 10
DMSO 18.47 50

Preparing Stock Solutions for Cilostazol

The following data is based on the product molecular weight 369.47. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.5 mM 5.41 mL 27.07 mL 54.13 mL
2.5 mM 1.08 mL 5.41 mL 10.83 mL
5 mM 0.54 mL 2.71 mL 5.41 mL
25 mM 0.11 mL 0.54 mL 1.08 mL

Molarity Calculator

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Reconstitution Calculator

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Dilution Calculator

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References for Cilostazol

References are publications that support the biological activity of the product.

Schror (2002) The pharmacology of cilos. Diabetes Obes.Metab. 4 S14 PMID: 12180353

Shintani et al (1985) General pharmacological properties of cilostazol, a new antithrombotic drug. Part I: effects on the central nervous system. Arzneimittelforschung 35 1157 PMID: 4074429

Shintani et al (1985) General pharmacological properties of cilostazol, a new antithrombotic drug. Part II: effects on the peripheral organs. Arzneimittelforschung 35 1163 PMID: 3000392

If you know of a relevant reference for Cilostazol, please let us know.

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Keywords: Cilostazol, Cilostazol supplier, PDE3A, inhibitors, inhibits, adenosines, reuptake, Phosphodiesterases, ENT1, Purine, Transporters, Pyrimidine, Equilibrative, Nucleoside, Monoamine, Neurotransmitter, 1692, Tocris Bioscience

Citations for Cilostazol

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Currently there are no citations for Cilostazol. Do you know of a great paper that uses Cilostazol from Tocris? Please let us know.

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