Cligosiban

DB20573ExperimentalSmall molecule

Cligosiban is a small molecule drug. The usage of the INN stem '-siban' in the name indicates that Cligosiban is a oxytocin antagonist. Cligosiban has a monoisotopic molecular weight of...

Chemical structure of Cligosiban
Formula / weight
C19H19ClFN5O3 · 419.84 g/mol (avg)
Code names
PF 3274167

Resolves to

Structure
InChIKeyHNIFCPBQMKPRCX-UHFFFAOYSA-NSMILESCOCC1=NN=C(N2CC(C2)OC2=C(Cl)C=C(F)C=C2)N1C1=CN=C(OC)C=C1

What you can answer from here — as of August 31, 2026

2Protein targetsEach mapped to UniProt, with action and pharmacological action
Listed above
7+ReferencesStructured and connected to the statements they support
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Which drugs share a target with Cligosiban, and which of those have an active Phase 3 trial?

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