iocetamic acid
{{Short description|Chemical compound}}
{{Drugbox
| IUPAC_name = 3-[N-(3-amino-2,4,6-triiodophenyl)acetamido]-2-methylpropanoic acid
| image = Iocetamic acid.png
| tradename = Cholebrin
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| routes_of_administration = By mouth
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| CAS_number = 16034-77-8
| ATC_prefix = V08
| ATC_suffix = AC07
| PubChem = 27648
| DrugBank = DB09403
| ChemSpiderID = 25724
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = FA675Q0E3E
| KEGG = D04563
| ChEMBL = 1200770
| C=12 | H=13 | I=3 | N=2 | O=3
| smiles = O=C(O)C(CN(C(=O)C)c1c(I)cc(I)c(c1I)N)C
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Iocetamic acid (trade name Cholebrin) is a pharmaceutical drug taken by mouth and used as an iodinated contrast medium for X-ray imaging of the gall bladder.{{cite journal | vauthors = Fielding JA, Whitehouse GH | title = A comparative trial of two oral cholecystographic contrast media--iocetamic acid (Cholebrin) and iopanoic acid (Telepaque) | journal = Clinical Radiology | volume = 30 | issue = 1 | pages = 45–8 | date = January 1979 | pmid = 154372 | doi = 10.1016/s0009-9260(79)80041-0 }}
It is not known to be marketed anywhere in the world in 2021.{{cite web|url=https://www.drugs.com/ingredient/iocetamic-acid.html|title=Iocetamic acid|website=Drugs.com|access-date=2021-03-25}}