Date published: 2026-4-27

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5-O-Desmethyl Omeprazole (CAS 151602-49-2)

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Alternate Names:
2-[[(4-Methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazol-5-ol
CAS Number:
151602-49-2
Molecular Weight:
331.39
Molecular Formula:
C16H17N3O3S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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5-O-Desmethyl Omeprazole, also known as 5′-O-Desmethyl omeprazole, is a proton pump inhibitor (PPI). This compound is derived from omeprazole.. It has been employed in studies concerning omeprazole′s ph impact on gastric acid secretion, and gastric emptying. Researchers have also utilized it to investigate its influence on the metabolism of various drugs and its role in drug absorption within the gastrointestinal tract.The mechanism of action involves the inhibition of the proton pump, which plays a role in gastric acid production. By obstructing this pump, 5-O-Desmethyl Omeprazole effectively reduces stomach acid production, thereby alleviating symptoms associated with GERD and other acid-related conditions.


5-O-Desmethyl Omeprazole (CAS 151602-49-2) References

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Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

5-O-Desmethyl Omeprazole, 2.5 mg

sc-505134
2.5 mg
$459.00