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Dipyrithione appears to have novel cytotoxicity and potent broad-spectrum antitumor activity

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | $31 | In Stock | In Stock | |
| 25 mg | $48 | In Stock | In Stock | |
| 50 mg | $70 | In Stock | In Stock | |
| 100 mg | $98 | In Stock | In Stock | |
| 500 mg | $252 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $29 | In Stock | In Stock |
| Description | Dipyrithione appears to have novel cytotoxicity and potent broad-spectrum antitumor activity |
| In vitro | Dipyrithione(PTS2) inhibited proliferation in four cancer cell lines in a dose-dependent manner. Treated cells showed shrinkage, irregular fragments, condensed and dispersed blue fluorescent particles compared with control cells. PTS2 induced cycle-arrest and death. Cleavage of caspase-9, caspase-3, and PARP were detected in PTS2-treated cells. Antitumor activity of PTS2 was more effective against widely used cancer drugs and its precursor[1]. |
| Cell Research | Used MTT assays and trypan blue staining to test the viability of cancer cell lines. Hoechst 33258 and DAPI staining were used to observe cell apoptosis. Cell-cycle percentages were analyzed by flow cytometry. Apoptosis was assayed using caspase-3 and poly (ADP-ribose) polymerase (PARP) combined with Western blotting. Student's t-test was used for statistical analysis[1]. |
| Molecular Weight | 252.31 |
| Formula | C10H8N2O2S2 |
| Cas No. | 3696-28-4 |
| Smiles | [O-][n+]1ccccc1SSc1cccc[n+]1[O-] |
| Relative Density. | 1.38 g/cm3 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||
| Solubility Information | DMSO: 2.53 mg/mL (10.03 mM), Sonication is recommended. | ||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 1 mg/mL (3.96 mM), Sonication is recommended. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | ||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||
DMSO
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