10-1009 Grams
$200.00
≥1010 Grams
$20.00
Product Description
Product name | R-(+)-Lansoprazole |
CAS NO. | 138530-94-6 |
Synonyms | R-(+)-Lansoprazole;Dexlansoprazole |
Category | Pharmaceutical Raw Materials,Active Pharmaceutical Ingredients,Bulk Drugs,Fine Chemicals,drug peptide. |
Purity | 99% R-(+)-Lansoprazole |
Appearance | R-(+)-Lansoprazole powder |
Shelf life | 2 years for R-(+)-Lansoprazole |
Usage | R-(+)-Lansoprazole is a proton pump inhibitor which prevents the stomach from producing acid. |
Storage | R-(+)-Lansoprazole should be stored in a well-closed container at low temperature, keep away from moisture, heat and light. |
Certification of Analysis
Item | Specification |
Specific rotation | +39.5 to +41.5° |
State of solution(transmittance) | Clear 98.0% min. |
Chloride[cl] | 0.020% max. |
Ammonium [NH4] | 0.02% max. |
Sulfate[SO4] | 0.020% max |
Iron[Fe] | 10ppm max. |
Heavy metals [Pb] | 10ppm max |
Arsenic[As2O3] | 1ppm max |
Other amino acids | Chromatographically not detectable |
Loss on drying | 0.20% max. |
Residue on ignition[sulfated] | 0.10% max. |
Assay | 99.0% min |
Function&Application
Dexlansoprazole for lansoprazole dextroisomer, is a kind of anti peptic ulcer drugs for substituted benzimidazole derivatives, in the molecular structure into the element fluorine, second proton pump inhibitors omeprazole after. Dexlansoprazole has the effect of inhibiting the secretion of gastric acid, the effect is better than that of other drugs (omeprazole, pantoprazole, Rebela, tetrazolium) can significantly inhibit the occurrence of ulcer. It is superior to famotidine or omeprazole for the damage of alcohol induced gastric mucosa and duodenal ulcer mainly caused by acid hypersecretion. In addition, the product has the same anti Helicobacter pylori effect as the bismuth preparation, and is used for reflux esophagitis and Zhuo AI syndrome
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