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Tenatoprazole (TU-199), a prodrug of the proton pump inhibitor (PPI) class, can inhibit proton transport (IC50: 3.2 μM).
Pack Size | Price | Availability | Quantity |
---|---|---|---|
10 mg | $47 | In Stock | |
25 mg | $63 | In Stock | |
50 mg | $76 | In Stock | |
100 mg | $107 | In Stock | |
200 mg | $163 | In Stock | |
500 mg | $278 | In Stock | |
1 mL x 10 mM (in DMSO) | $39 | In Stock |
Description | Tenatoprazole (TU-199), a prodrug of the proton pump inhibitor (PPI) class, can inhibit proton transport (IC50: 3.2 μM). |
Targets&IC50 | Proton transport:3.2 μM |
In vitro | Tenatoprazole labeled only the gastric H+,K+-ATPase alpha-subunit as has been found for other PPIs, approximately 2.6 nmol/mg of tenatoprazole is bound to the H+,K+-ATPase. The two enantiomers (R)- or (S)-tenatoprazole give the same stoichiometry of binding with 88% inhibition. Tenatoprazole labels only the peptide containing fifth and sixth transmembrane segments, these contain two cysteines, cysteine 813 in the luminal vestibule and cysteine 822 in the sixth transmembrane domain. [1] |
In vivo | Tenatoprazole provides slow activation in vivo, which is predicted by its chemical activation rate in fasting rats. Tenatoprazole inhibits about 20–30% of enzyme activity even though acid secretion in fasting rats. (S)-tenatoprazole sodium salt hydrate provides a higher Cmax of 183 ng/mL, Tmax of 1.3 hours and AUC of 822 ng*h/mL in dog. [1] |
Alias | TU-199 |
Molecular Weight | 346.4 |
Formula | C16H18N4O3S |
Cas No. | 113712-98-4 |
Smiles | COc1ccc2[nH]c(nc2n1)S(=O)Cc1ncc(C)c(OC)c1C |
Relative Density. | 1.43 g/cm3 (Predicted) |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||
Solubility Information | DMSO: 11 mg/mL (31.76 mM), Sonication is recommended. Ethanol: 12 mg/mL (34.6 mM) H2O: < 1 mg/mL (insoluble or slightly soluble) | |||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||
DMSO/Ethanol
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