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C188 is a cell-permeable naphthol compound and a STAT3 inhibitor. C188 inhibits IL-6-stimulated STAT3 Tyr705 phosphorylation and nuclear translocation in HepG2 cells by targeting STAT3 SH2 domain peptide-binding pocket, while exhibiting little effect against IFN-γ-stimulated HepG2 cellular STAT1 phosphorylation.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | $218 | 3-6 months | 3-6 months |
| Description | C188 is a cell-permeable naphthol compound and a STAT3 inhibitor. C188 inhibits IL-6-stimulated STAT3 Tyr705 phosphorylation and nuclear translocation in HepG2 cells by targeting STAT3 SH2 domain peptide-binding pocket, while exhibiting little effect against IFN-γ-stimulated HepG2 cellular STAT1 phosphorylation. |
| Synonyms | STAT3-IN-C188, Cpd-188, Cpd188, C-188, C 188 |
| Molecular Weight | 433.45 |
| Formula | C19H15NO7S2 |
| Cas No. | 823828-18-8 |
| Smiles | OC(=O)CSc1cc(NS(=O)(=O)c2ccc(cc2)C(O)=O)c2ccccc2c1O |
| Relative Density. | 1.67 g/cm3 (Predicted) |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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