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Molar mass of Omeprazole

The molecular formula of Omeprazole is C17H19N3O3S, giving a molar mass of 345.417 g/mol.

Molar mass
345.417g/mol

Computed from the formula with the IUPAC conventional atomic weights (abridged, 2021 edition).

Formula
C17H19N3O3S
Category
Common Drugs
Atoms per molecule
43

Omeprazole conversions

Mass ↔ amount and solution conversions derived from the stored molar mass of 345.417 g/mol.

1 mmol345.417 mg
1 g2.8951 mmol
1 M345.417 g/L

About Omeprazole

The proton-pump inhibitor whose acid-labile benzimidazole ring is activated in the acidic canaliculi of parietal cells, where it covalently disables the H+/K+ ATPase. That targeting is why it suppresses acid far longer than its plasma half-life.

Related compounds

Other entries in Common Drugs.

Omeprazole — FAQ