An internal standard for the quantification of lansoprazole by GC- or LC-MS

Lansoprazole-d4 – 500 µg

Brand:
Cayman
CAS:
934294-22-1
Storage:
-20
UN-No:
Non-Hazardous - /

Lansoprazole-d4 is intended for use as an internal standard for the quantification of lansoprazole (Item No. 13627) by GC- or LC-MS. Lansoprazole is a proton pump inhibitor that inhibits the H+/K+-ATPase.{43057} It inhibits K+ and H+ accumulation in gastric microsomes in a concentration-dependent manner (IC50s = 6.3 and 7 µM, respectively) and inhibits H+/K+-ATPase activity by approximately 60% when used at a concentration of 10 µM. Lansoprazole inhibits the H+/K+-ATPase in parietal cells, thus inhibiting gastric acid secretion and increasing intragastric pH.{18250} It is a substituted benzimidazole that binds covalently to proton pumps, providing complete and prolonged inhibition of acid secretion.{18256,18258} Formulations containing lansoprazole have been used as a proton pump inhibitor and in combination with antibiotics in the treatment of H. pylori infections and duodenal ulcer disease.  

 

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SKU: 25227 - 500 µg Category:

Description

An internal standard for the quantification of lansoprazole by GC- or LC-MS

Formal name: 2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole-4,5,6,7-d4

Synonyms: 

Molecular weight: 373.4

CAS: 934294-22-1

Purity: ≥99% deuterated forms (d1-d4)

Formulation: A solid

Application|Mass Spectrometry||Product Type|Biochemicals|Analytical Standards||Product Type|Biochemicals|Isotopically Labeled Standards|Deuterium||Product Type|Biochemicals|Transporter & Exchanger Modulators||Research Area|Immunology & Inflammation||Research Area|Infectious Disease|Bacterial Diseases

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