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VU0420373 is a potent activator of the heme sensor system (HssRS), demonstrating an EC50 of 10.7 μM and a pEC50 of 4.97. It induces heme biosynthesis and exhibits toxicity towards fermenting S. aureus [1].

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 25 mg | Inquiry | 6-8 weeks | 6-8 weeks | |
| 50 mg | Inquiry | 6-8 weeks | 6-8 weeks | |
| 100 mg | Inquiry | 6-8 weeks | 6-8 weeks |
| Description | VU0420373 is a potent activator of the heme sensor system (HssRS), demonstrating an EC50 of 10.7 μM and a pEC50 of 4.97. It induces heme biosynthesis and exhibits toxicity towards fermenting S. aureus [1]. |
| In vitro | VU0420373 (compound 2e) exhibits an IC50 of >60 μM for both Newman aerobic and Newman anaerobic conditions. Additionally, at a concentration of 40 μM and over exposure periods of 2, 4, 6, and 8 hours, it can pre-adapt Staphylococcus aureus to withstand toxic levels of heme (20 μM). |
| Molecular Weight | 254.26 |
| Formula | C15H11FN2O |
| Cas No. | 38376-29-3 |
| Smiles | Oc1ccccc1-c1cc([nH]n1)-c1ccccc1F |
| 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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