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GW274150 (dihydrochloride) is a potent and selective inhibitor of human and rat inducible nitric oxide synthase (iNOS), exhibiting oral activity and NADPH-dependence with an IC50 of 2.19 μM and Kd of 40 nM for human iNOS, and an ED50 of 1.15 μM for rat iNOS. It demonstrates reduced effectiveness against endothelial NOS (eNOS) and neuronal NOS (nNOS) in both species, and has shown protective effects in acute lung injury inflammation models [1] [2] [3].

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 5 mg | Inquiry | 8-10 weeks | 8-10 weeks | |
| 50 mg | Inquiry | 8-10 weeks | 8-10 weeks |
| Description | GW274150 (dihydrochloride) is a potent and selective inhibitor of human and rat inducible nitric oxide synthase (iNOS), exhibiting oral activity and NADPH-dependence with an IC50 of 2.19 μM and Kd of 40 nM for human iNOS, and an ED50 of 1.15 μM for rat iNOS. It demonstrates reduced effectiveness against endothelial NOS (eNOS) and neuronal NOS (nNOS) in both species, and has shown protective effects in acute lung injury inflammation models [1] [2] [3]. |
| Molecular Weight | 292.23 |
| Formula | C8H19Cl2N3O2S |
| Cas No. | 438542-17-7 |
| Smiles | OC([C@@H](N)CCSCCNC(C)=N)=O.Cl.Cl |
| 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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