Chemical Name: 6-[4-(Difluoromethoxy)-3-methoxyphenyl]-3(2H)-pyridazinone
Purity: ≥98% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Phosphodiesterase inhibitor, selective for PDE3 and 4 (IC50 values are 0.5 and 0.8 μM respectively). Also available as part of the Phosphodiesterase Inhibitor Tocriset™.
Compound Libraries
Zardaverine is also offered as part of the
Tocriscreen Plus. Find out more about compound libraries available from Tocris.
Technical Data
M. Wt
268.22
Formula
C12H10F2N2O3
Storage
Store at RT
Purity
≥98% (HPLC)
CAS Number
101975-10-4
PubChem ID
5723
InChI Key
HJMQDJPMQIHLPB-UHFFFAOYSA-N
Smiles
COC1=C(OC(F)F)C=CC(=C1)C1=NNC(=O)C=C1
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
Solubility
Soluble to 100 mM in DMSO
Preparing Stock Solutions
The following data is based on the product molecular weight 268.22. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass
1 mg
5 mg
10 mg
1 mM
3.73 mL
18.64 mL
37.28 mL
5 mM
0.75 mL
3.73 mL
7.46 mL
10 mM
0.37 mL
1.86 mL
3.73 mL
50 mM
0.07 mL
0.37 mL
0.75 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
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References
References are publications that support the products' biological activity.
Galvan and Schudt
(1990) Actions of the phosphodiesterase inhibitor zardaverine on guinea pig ventricular muscle. Naunyn Schmiedebergs Arch.Pharmacol. 342 221 PMID: 1700309
Kilianet al (1989) Is phosphodiesterase inhibition a relevant bronchospasmolytic principle? Agents Actions Suppl. 28 331 PMID: 2683636