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SHEET /m/esomeprazole · PubChem CID 9568614 · CAS 119141-88-7 · REV 2026.07

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Esomeprazole

from source

C17H19N3O3S · 345.4 g/mol

omeprazole S-form · Alenia · Escz · Esofag

Also sold as Nexium from source

What is Esomeprazole?

The single-mirror-image version of omeprazole, sold as Nexium. It reduces stomach acid production for heartburn and reflux. from source

CategoryOTC medicine
Chemical familyAromaticsEthers
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Fig. 1 · 2D structure RDKit

SMILESCC1=CN=C(C(=C1OC)C)C[S@](=O)C2=NC3=C(N2)C=C(C=C3)OC

Where you'll find it

Sold over the counter, without a prescription. Sold as Nexium. See the rest of the otc medicine group.

Toxicity & hazards

WarningIrritantH312, H315, H317, H319, H335, H412from source

Keep roaming

Where Esomeprazole leads

Sources & methodology

PubChem CID
9568614
Wikidata
Q553223
Structure
PubChem → RDKit
Similar molecules
MoleculeFinder fingerprint similarity
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