Pibutidine

DB19970ExperimentalSmall molecule

Pibutidine is a small molecule drug. The usage of the INN stem '-tidine' in the name indicates that Pibutidine is a histamine- H2​-receptor antagonist, cimetidine derivative. Pibutidine has a monoisotopic...

Chemical structure of Pibutidine
Formula / weight
C19H24N4O3 · 356.426 g/mol (avg)

Resolves to

Compound
UNII4XRL9PL02YCAS103922-33-4ChEMBLCHEMBL1742413ChEBI145662PubChem5282450
Structure
InChIKeyXMDYZASWLGWIPL-DJWKRKHSSA-NSMILESNC1=C(NC\C=C/COC2=NC=CC(CN3CCCCC3)=C2)C(=O)C1=O
Targets
P25021HRH2

What you can answer from here — as of September 23, 2026

1Protein targetEach mapped to UniProt, with action and pharmacological action
Listed above
1+ReferenceStructured and connected to the statements they support
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Which drugs share a target with Pibutidine, and which of those have an active Phase 3 trial?

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