Iopanoic acid

DB08946ApprovedWithdrawnSmall molecule

Iopanoic acid contains iodine and is useful as a contrast medium in cholecystography.

Mechanism: Pharmacologically active on Thyroxine 5-deiodinase, Type I iodothyronine deiodinase, and Type II iodothyronine deiodinase
Curator reviewed
Formula / weight: C₁₁H₁₂I₃NO₂ · 570.9319 g/mol (avg)
First approval: Canada, 1952
Also known as: Acidum iopanoicum · Iodopanoic acid

Resolves to

Compound

UNIIFE9794P71JCAS96-83-3ChEMBLCHEMBL867ChEBI5951PubChem3735KEGGC08217

Clinical / RWD

RxNorm5967ATCV08AC06

Structure

InChIKeyOIRFJRBSRORBCM-UHFFFAOYSA-NSMILESCCC(CC1=C(I)C(N)=C(I)C=C1I)C(O)=O

Targets

P55073DIO3P49895DIO1Q92813DIO2

What you can answer from here — as of July 03, 2026

3Protein targetsEach mapped to UniProt, with action and pharmacological action

Listed above

4Marketed productsAcross 2 countries and 4 labellers

1ATC codeIncluding every combination product, plus 9 drug categories

7+ReferencesStructured and connected to the statements they support

Which drugs share a target with Iopanoic acid, and which of those have an active Phase 3 trial?

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