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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 | Availability | 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. |

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