Levolansoprazole is a proton pump inhibitor that irreversibly inhibits H+/K+-stimulated ATPase pumps in parietal cells (IC50 = 5.2 µM), inhibiting gastric acid secretion and increasing intragastric pH. It also inhibits acid formation in isolated canine parietal cells (IC50 = 82 µM). Lansoprazole is an enantiomerically pure form of lansoprazole. Both (S)- and (R)-lansoprazole are pharmacologically active with similar potencies.
MedKoo Cat#: 598726
Name: Levolansoprazole
CAS#: 138530-95-7
Chemical Formula: C16H14F3N3O2S
Exact Mass: 369.0759
Molecular Weight: 369.36
Elemental Analysis: C, 52.03; H, 3.82; F, 15.43; N, 11.38; O, 8.66; S, 8.68
Solvent | mg/mL | mM | comments | |
---|---|---|---|---|
Solubility | ||||
DMF | 30.0 | 81.22 | ||
DMSO | 30.0 | 81.22 | ||
DMSO:PBS (pH 7.2) (1:1) | 0.5 | 1.35 | ||
Ethanol | 5.0 | 13.54 |
The following data is based on the product molecular weight 369.36 Batch specific molecular weights may vary from batch to batch due to the degree 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 | 1.15 mL | 5.76 mL | 11.51 mL |
5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
50 mM | 0.02 mL | 0.12 mL | 0.23 mL |