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Gepotidacin mesylate dihydrate (GSK2140944 mesylate dihydrate) is an orally available triazaacenaphthylene antibiotic with antibacterial activity. Gepotidacin mesylate dihydrate is an inhibitor of bacterial type II topoisomerase. Gepotidacin mesylate dihydrate inhibits bacterial DNA replication by blocking topoisomerase and can be used to study bacterial infection.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $108 | In Stock | In Stock | |
| 5 mg | $347 | In Stock | In Stock | |
| 10 mg | $596 | In Stock | In Stock | |
| 25 mg | $1,190 | In Stock | In Stock |
| Description | Gepotidacin mesylate dihydrate (GSK2140944 mesylate dihydrate) is an orally available triazaacenaphthylene antibiotic with antibacterial activity. Gepotidacin mesylate dihydrate is an inhibitor of bacterial type II topoisomerase. Gepotidacin mesylate dihydrate inhibits bacterial DNA replication by blocking topoisomerase and can be used to study bacterial infection. |
| Targets&IC50 | E. coli:1~4 mg/L (MIC), positive superhelix substrate relaxation:0.6 μM, catalase-catalyzed DNA superhelix:0.047 μM |
| In vitro | Gepotidacin mesylate dihydrate is a potent inhibitor for catalase-catalyzed DNA superhelix (IC50 ≈ 0.047 μM) and inhibit positive superhelix substrate relaxation (IC50 ≈ 0.6 μM). [1] Gepotidacin mesylate dihydrate against E. coli isolates from Mueller-Hinton. The MIC ranged from 1 to 4 mg/L. [2] |
| Synonyms | GSK-2140944 mesylate dihydrate, GSK2140944 mesylate dihydrate, GSK 2140944 mesylate dihydrate |
| Molecular Weight | 580.65 |
| Formula | C25H36N6O8S |
| Cas No. | 1624306-20-2 |
| Smiles | CS(=O)(O)=O.O=C1N(C2)C(N3[C@@H]2CN4CCC(CC4)NCC5=NC=C(OCCC6)C6=C5)=C(N=CC3=O)C=C1.O.O |
| Storage | store at low temperature,keep away from moisture | 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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