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KG-548 is a dual inhibitor of ARNT/TACC3 and HIF-1α, binding to the β-fold surface involved in HIF-2 dimerization and coactivator recruitment, inhibiting lactate production and useful in cancer research.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 200 mg | $29 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $29 | - | In Stock |
| Description | KG-548 is a dual inhibitor of ARNT/TACC3 and HIF-1α, binding to the β-fold surface involved in HIF-2 dimerization and coactivator recruitment, inhibiting lactate production and useful in cancer research. |
| In vitro | KG-548 (50 μM) significantly inhibited lactic acid production. [1] KG-548 (1 mM) significantly interfered with the binding of ARNT to one or both co-activators. KG-548 (0-2 mM, 16 h) decomposed the (320 μM) ARNT PAS-B/TACC3 complex in a dose-dependent manner in vitro and in cell lysates with an IC50 of 25 μM. [2] |
| Synonyms | KG548 |
| Molecular Weight | 282.15 |
| Formula | C9H4F6N4 |
| Cas No. | 175205-09-1 |
| Smiles | FC(F)(F)C1=CC(=CC(=C1)C(F)(F)F)C2=NN=NN2 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 80 mg/mL (283.54 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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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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