moleculefinder

Pantoprazole

C16H15F2N3O4S383.4 g/mol Calculated

Also called Altopan, Pantoloc, Pantozol and Zovanta.

A proton pump inhibitor sold as Protonix, which shuts down the stomach's acid pumps for reflux and ulcers.

Sources and notes
  • The introductionfrom sourceMoleculeFinder curated
  • Other namesfrom sourcePubChem / Wikidata
  • Formula and weightcomputedPubChem
  • 2D drawingcomputedPubChem structure, drawn by RDKit
  • 3D modelfrom sourcePubChem 3D conformerLoaded after the page has painted, and on a phone only when you ask for it; the 2D drawing shows until it arrives.

Where you encounter it

Dispensed on prescription, not sold on a shelf.

Sources and notes
  • The line abovefrom sourceMoleculeFinder curatedFrom the group the molecule belongs to.

Explore its structure

Choose a part to light it up.

An oxygen bridging two carbons, written C-O-C. It accepts hydrogen bonds but has no hydrogen to give, and it is slow to react.

From: standard chemistry.

Sources and notes
  • The drawingcomputedPubChem structure, drawn by RDKitThe page's one shipped drawing, with the chosen part lit in amber under it.
  • The partscomputedFound by ruleEach part is found by a chemical pattern, never picked by hand atom by atom; its words say where they come from.

Properties and sources

Calculated by PubChem

Molecular formula
C16H15F2N3O4S
Molecular weight
383.4 g/mol
XLogP3octanol/water, log units
2.4
Polar surface areatopological
106 Ų
H-bond donors
1
H-bond acceptors
9
Rotatable bonds
7
Complexity
490

Reported Hazard label (GHS), ECHA via PubChem

Warning Irritant pictogram (GHS07), Health hazard pictogram (GHS08) and Environmental pictogram (GHS09); hazard statements H302, H312, H315, H319, H332, H335, H336, H341, H351, H400, H410, H412

Reported Licence

The US Food and Drug Administration licenses Pantoprazole for human use (NDA 020988, authorized March 22, 2001), as Protonix IV. Drugs@FDA

SMILESCOC1=C(C(=NC=C1)CS(=O)C2=NC3=C(N2)C=C(C=C3)OC(F)F)OC

PubChem CID 4679 · Wikidata Q286846 · InChIKey IQPSEEYGBUAQFF-UHFFFAOYSA-N · Data refreshed

How MoleculeFinder sources and labels its data

Questions
What is Pantoprazole?
A proton pump inhibitor sold as Protonix, which shuts down the stomach's acid pumps for reflux and ulcers.
How toxic is Pantoprazole?
Its GHS hazard label carries the signal word Warning and the hazard pictograms Irritant, Health hazard and Environmental. from source
What kind of molecule is Pantoprazole?
Pantoprazole has the formula C16H15F2N3O4S and a molecular weight of 383.4 g/mol. MoleculeFinder files it under proton pump inhibitor, in the prescription medicine group. from sourcefrom sourcefrom sourcefrom source
Who licenses Pantoprazole as a medicine?
The US Food and Drug Administration licenses Pantoprazole for human use (NDA 020988, authorized March 22, 2001), as Protonix IV. from source
Sources and notes
  • Calculated valuescomputedPubChemComputed from the structure, so no laboratory conditions apply; complexity is PubChem's own structural score.
  • Hazard labelfrom sourceECHA via PubChemThe label combines these classifications.
  • ECHAfrom sourceAttributionSource: European Chemicals Agency, echa.europa.eu.
  • Licencefrom sourceDrugs@FDARead 2026-10-21.
  • Data refreshedfrom sourceMoleculeFinder2026-11-09

Keep exploring

Sources and notes
  • Similar in shapecomputedRDKit Morgan/TanimotoNeighbours by structural fingerprint; the sentence names the chemical groups the two share.
  • The drawingscomputedPubChem structures, drawn by RDKit