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(R)-STU104 is a novel TAK1-MKK3 protein-protein interaction (PPI) inhibitor that inhibits TNF-α and suppresses the TAK1/MKK3/p38/MnK1/MK2/elF4E signalling pathway by binding to MKK3 and disrupting TAK1 phosphorylation of MKK3. (R)-STU104 is a candidate compound for the treatment of ulcerative colitis.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $74 | - | In Stock | |
| 5 mg | $179 | - | In Stock | |
| 10 mg | $272 | - | In Stock | |
| 25 mg | $467 | - | In Stock |
| Description | (R)-STU104 is a novel TAK1-MKK3 protein-protein interaction (PPI) inhibitor that inhibits TNF-α and suppresses the TAK1/MKK3/p38/MnK1/MK2/elF4E signalling pathway by binding to MKK3 and disrupting TAK1 phosphorylation of MKK3. (R)-STU104 is a candidate compound for the treatment of ulcerative colitis. |
| Targets&IC50 | MKK3 phosphorylation:4.0 μM, TNF-α:0.58 μM |
| In vitro | (R)-STU104 exhibited the most potent inhibitory activity on TNF-α production, which suppressed the TAK1/MKK3/p38/MnK1/MK2/elF4E signal pathways through binding with MKK3 and disrupting the TAK1 phosphorylating MKK3[1]. |
| In vivo | (R)-STU104 demonstrated remarkable dose-effect relationships on both acute and chronic mouse UC models. In addition to its good pharmacokinetic (PK) and safety profile, (R)-STU104 showed better anti-UC efficacy in vivo at 10 mg/kg/d than mesalazine at the dose of 50 mg/kg/d[1]. |
| Molecular Weight | 298.33 |
| Formula | C18H18O4 |
| Cas No. | 2767124-77-4 |
| Smiles | O(C)C1=C2[C@H](CC(=O)C2=CC(OC)=C1)C3=CC=C(OC)C=C3 |
| 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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