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Setomimycin is a potent antibiotic compound that inhibits the SARS-CoV-2 main protease (Mpro) with an IC50 value of 12.02 μM, and also exhibits anti-inflammatory, antioxidant, antiproliferative, and antitumor activities, enabling multidisciplinary research spanning antiviral drug discovery, inflammation biology, and cancer pharmacology.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $198 | 35 days | 35 days |
| Description | Setomimycin is a potent antibiotic compound that inhibits the SARS-CoV-2 main protease (Mpro) with an IC50 value of 12.02 μM, and also exhibits anti-inflammatory, antioxidant, antiproliferative, and antitumor activities, enabling multidisciplinary research spanning antiviral drug discovery, inflammation biology, and cancer pharmacology. |
| Targets&IC50 | SARS-CoV-2 Mpro:12.02 μM |
| In vitro | In enzymatic assays, Setomimycin inhibited SARS-CoV-2 Mpro with an IC50 of 12.02 μM. In cellular models, it inhibited NO and cytokine release in LPS-stimulated macrophages (0.01-1 μM), showed antibacterial activity against Gram-positive bacteria (MIC 4-16 μg/mL), and inhibited cancer cell proliferation (IC50 4.57-48 μM) by modulating p-MEK/p-ERK/Bcl-2/Par-4 levels [1]. |
| In vivo | In a 4T1 mouse breast cancer model using BALB/c mice, intraperitoneal (i.p.) administration of Setomimycin (20 mg/kg, every other day) for two weeks reduced primary tumor growth. The treatment resulted in a 76% reduction in tumor weight and a 90.5% reduction in tumor volume compared to the control group [2]. |
| Synonyms | Antibiotic A 39183B, AM-2947, AM2947, AM 2947 |
| Molecular Weight | 580.59 |
| Formula | C34H28O9 |
| Cas No. | 69431-87-4 |
| Smiles | O=C1C=C(C)C(C(=O)C)C2=C1C(O)=C3C(O)=CC=CC3=C2C=4C=5C=CC=C(O)C5C(O)=C6C(=O)CC(O)(C)C(C(=O)C)C64 |
| Relative Density. | 1.31g/cm3 |
| Storage | store at low temperature | 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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