Biological Activity
Potent inhibitor of H+,K+-ATPase (IC50 = 20 nM); binds to the K+ recognition site and is competitive with respect to K+. Inhibits gastric acid secretion in vitro and in vivo.
Technical Data
| M. Wt | 277.33 |
| Formula | C17H15N3O |
| Storage | Store at RT |
| Purity | ≥99% (HPLC) |
| CAS Number | 76081-98-6 |
| PubChem ID | 108137 |
| InChI Key | PYKJFEPAUKAXNN-UHFFFAOYSA-N |
| Smiles | CC1=C(CC#N)N2C=CC=C(OCC3=CC=CC=C3)C2=N1 |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 6.93 | 25 | |
| ethanol | 2.77 | 10 |
Preparing Stock Solutions
The following data is based on the product molecular weight 277.33. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 3.61 mL | 18.03 mL | 36.06 mL |
| 5 mM | 0.72 mL | 3.61 mL | 7.21 mL |
| 10 mM | 0.36 mL | 1.8 mL | 3.61 mL |
| 50 mM | 0.07 mL | 0.36 mL | 0.72 mL |
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Product Datasheets
References
References are publications that support the products' biological activity.
Long et al (1983) Gastric antisecretory and cytoprotective activities of SCH 28080. J.Pharmacol.Exp.Ther. 226 114 PMID: 6864535
Scott et al (1987) Studies on the mechanism of action of the gastric microsomal (H+K+)-ATPase inhibitors SCH 32651 and SCH 28080. Biochem.Pharmacol. 36 97 PMID: 3026407
Vagin et al (2002) SCH 28080, a K+-competitive inhibitor of the gastric H,K-ATPase, binds near the M5-6 luminal loop, preventing K+ access to the ion binding domain. Biochemistry 41 12755 PMID: 12379118
Keywords: SCH 28080, supplier, H+K+-ATPase, inhibitors, inhibits, P-Type, ATPase, Ion, Transporters, Pumps, hydrogen, potassium-ATPase, SCH28080, H+,K+-ATPase, H+,K+-ATPase, Tocris Bioscience
