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HMGB1-IN-2 (compound 15) is a selective inhibitor of the highly conserved nuclear protein HMGB1, showing no inhibitory effect at an IC50 of 20.2 μM in RAW264.7 cells. At 30 μM, it reduces IL-1β, TNF-α, and caspase-1 p20 levels, inhibits NF-κB p65 phosphorylation, and provides anti-apoptotic effects. In vivo, 15 mg/kg of HMGB1-IN-2 administered intraperitoneally alleviates kidney injury in a mouse model of septic acute kidney injury. Additionally, it inhibits Huh7 and A549 cells with IC50 values of 77.0 μM and 82.0 μM, respectively [1].

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
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| 5 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | HMGB1-IN-2 (compound 15) is a selective inhibitor of the highly conserved nuclear protein HMGB1, showing no inhibitory effect at an IC50 of 20.2 μM in RAW264.7 cells. At 30 μM, it reduces IL-1β, TNF-α, and caspase-1 p20 levels, inhibits NF-κB p65 phosphorylation, and provides anti-apoptotic effects. In vivo, 15 mg/kg of HMGB1-IN-2 administered intraperitoneally alleviates kidney injury in a mouse model of septic acute kidney injury. Additionally, it inhibits Huh7 and A549 cells with IC50 values of 77.0 μM and 82.0 μM, respectively [1]. |
| In vivo | HMGB1-IN-2 (compound 15) is dissolved in a 10% polyoxyethylene castor oil aqueous solution [1]. |
| Molecular Weight | 926.14 |
| Formula | C53H71N3O11 |
| Smiles | COc1ccc(/C=C/C(O[C@H]2CC[C@]3(C(C2(C)C)CC[C@@]4([C@@H]3C(C=C5C6C[C@@](C(OCC7=NN(C8OC(C)C(OC(C)=O)C(OC(C)=O)C8)N=C7)=O)(CC[C@@]6(CC[C@]54C)C)C)=O)C)C)=O)cc1 |
| Relative Density. | no data available |
| 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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