Diatrizoic Acid
An iodinated contrast medium used in various radiological imaging procedures to enhance the visibility of blood vessels and body cavities on X-rays and CT scans. It works because its iodine atoms strongly absorb X-ray radiation, creating bright white images of the structures it fills. Allergic reactions ranging from mild flushing to severe anaphylaxis are possible.
Molecular Weight
613.9100 g/mol
LogP
1.80
TPSA
95.50 Ų
Lipinski RO5
Pass
Mechanism of Action
Enhances the contrast of specific tissues or structures during medical imaging procedures by altering the local signal intensity or X-ray absorption characteristics.
Pharmacokinetics (PK)
Pharmacodynamics (PD)
Enhances the contrast of specific tissues or structures during medical imaging procedures by altering the local signal intensity or X-ray absorption characteristics.
2D Structure
Cite this structure
Embed this structure
SMILES
CC(=O)Nc1c(I)c(NC(C)=O)c(I)c(C(=O)O)c1I
InChI
InChI=1S/C11H9I3N2O4/c1-3(17)15-9-6(12)5(11(19)20)7(13)10(8(9)14)16-4(2)18/h1-2H3,(H,15,17)(H,16,18)(H,19,20)
Molecular Formula
C11H9I3N2O4
HBD / HBA
3 / 4
Rotatable Bonds
3
Heavy Atoms
20
No targets recorded
Target interaction data is not yet available for this drug.
No interactions recorded
Drug interaction data is not yet available for this compound.
No side effects recorded
Side effect data is not yet available for this drug.
Frequently Asked Questions
An iodinated contrast medium used in various radiological imaging procedures to enhance the visibility of blood vessels and body cavities on X-rays and CT scans. It works because its iodine atoms strongly absorb X-ray radiation, creating bright white images of the structures it fills. Allergic reactions ranging from mild flushing to severe anaphylaxis are possible.
Enhances the contrast of specific tissues or structures during medical imaging procedures by altering the local signal intensity or X-ray absorption characteristics.
Yes, Diatrizoic Acid is an approved drug. It has reached clinical phase 4. It is classified as a Small molecule.
References & Data Sources
- ChEMBL — European Bioinformatics Institute (EBI). CHEMBL1201220. Open-access bioactivity database.
- PubChem — National Center for Biotechnology Information (NCBI). CID 2140. Chemical information database.
Data aggregated from publicly available pharmacological databases. Last updated 2026-03-04.
Embed This Widget
Add the script tag and a data attribute to embed this widget.
<script src="https://cdn.jsdelivr.net/npm/drugfyi-embed@1/dist/embed.min.js" defer></script>
<div data-drugfyi="drug" data-slug="diatrizoic-acid"></div>
Embed via iframe for maximum compatibility.
<iframe src="https://drugfyi.com/iframe/drug/diatrizoic-acid/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>
Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://drugfyi.com/drug/diatrizoic-acid/
Add a dynamic SVG badge to your README or docs.
[](https://drugfyi.com/drug/diatrizoic-acid/)
Use the native HTML custom element.
<script src="https://cdn.jsdelivr.net/npm/drugfyi-embed@1/dist/embed.min.js" defer></script>
<drugfyi-drug slug="diatrizoic-acid"></drugfyi-drug>