Biological Activity
Potent, selective, cell-permeable and irreversible inhibitor of phosphatidylinositol 3-kinase (PI 3-kinase) (IC50 = 2 - 4 nM). Also potently inhibits polo-like kinase 1 (PLK1) (IC50 = 5.8 nM).
Technical Data
| M. Wt | 428.44 |
| Formula | C23H24O8 |
| Storage | Desiccate at -20°C |
| CAS Number | 19545-26-7 |
| PubChem ID | 3003565 |
| InChI Key | QDLHCMPXEPAAMD-ZGSWIPFCSA-N |
| Smiles | O=C(C4=CO5)O[C@H](COC)[C@@]1(C)C4=C5C(C2=C1[C@H](OC(C)=O)C[C@@]3(C)C2CCC3=O)=O |
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
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 21.42 | 50 | |
| ethanol | 2.14 | 5mM with gentle warming |
Preparing Stock Solutions
The following data is based on the product molecular weight 428.44. 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 | 2.33 mL | 11.67 mL | 23.34 mL |
| 5 mM | 0.47 mL | 2.33 mL | 4.67 mL |
| 10 mM | 0.23 mL | 1.17 mL | 2.33 mL |
| 50 mM | 0.05 mL | 0.23 mL | 0.47 mL |
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Product Datasheets
References
References are publications that support the products' biological activity.
Arcaro and Wymann (1993) Wortmannin is a potent phophatidylinositol 3-kinase inhibitor: the role of phosphatidylinositol 3,4,5-trisphosphate in neutrophil responses. Biochem.J. 296 297 PMID: 8257416
Liu et al (2005) Wortmannin, a widely used phosphoinositide 3-kinase inhibitor, also potently inhibits mammalian polo-like kinase. Chem.Biol. 12 99 PMID: 15664519
Powis et al (1994) Wortmannin, a potent and selective inhibitor of phosphatidylinositol-3-kinase. Cancer Res. 54 2419 PMID: 8162590
Schultz et al (1995) In vitro and in vivo antitumor activity of the phosphatidylinositol-3-kinase inhibitor wortmannin. Anticancer Res. 15 1135 PMID: 7653991
Keywords: Wortmannin, supplier, Potent, inhibitors, inhibits, PLK1, PI, 3-kinase, irreversible, Polo-like, Kinases, PI3K, Mitosis, Phosphoinositide, SL2052, SL-2052, Inositol, Lipids, PI, 3-Kinase, Polo-like, Kinase, Mitosis, Autophagy, PI, 3-Kinase, Tocris Bioscience
