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Esomeprazole potassium salt ((S)-Omeprazole potassium salt) is an effective and orally active proton pump inhibitor that inhibits H+, K+-ATPase enzyme in gastric parietal cells, reducing acid secretion. It is a promising compound for investigating symptomatic gastroesophageal reflux disease [1] [2] [3].

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 25 mg | $1,520 | 1-2 weeks | 1-2 weeks | |
| 50 mg | $1,980 | 1-2 weeks | 1-2 weeks | |
| 100 mg | $2,500 | 1-2 weeks | 1-2 weeks |
| Description | Esomeprazole potassium salt ((S)-Omeprazole potassium salt) is an effective and orally active proton pump inhibitor that inhibits H+, K+-ATPase enzyme in gastric parietal cells, reducing acid secretion. It is a promising compound for investigating symptomatic gastroesophageal reflux disease [1] [2] [3]. |
| In vitro | Esomeprazole (25-100 μM; 20 hours; MDA-MB-468 cells) treatment suppresses the growth of triple-negative breast cancer cells in vitro in a dose-dependent manner through increased intracellular acidification [1]. |
| In vivo | Esomeprazole (30-300 mg/kg; oral gavage; daily; for 19 or 11 days; C57BL/6J mice) significantly inhibits lung fibrosis progression and reduces circulating markers of inflammation and fibrosis [2]. Animal Model: C57BL/6J mice (8-weeks old, 25-30 g) with cotton smoke-induced lung injury [2]. |
| Molecular Weight | 383.51 |
| Formula | C17H18KN3O3S |
| Cas No. | 161796-84-5 |
| Smiles | [K+].COc1ccc2[n-]c(nc2c1)S(=O)Cc1ncc(C)c(OC)c1C |
| 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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