Iothalamate

Iotalamic acid
Clinical data


AHFS/Drugs.com	International Drug Names
ATC code	V08AA04 (WHO)
Identifiers
IUPAC name 3-acetamido-2,4,6-triiodo-5-(methylcarbamoyl)benzoic acid
PubChem CID	3737
ChemSpider	3606
UNII	16CHD79MIX
KEGG	D01258
ECHA InfoCard	100.017.181
Chemical and physical data
Formula	C₁₁H₉I₃N₂O₄
Molar mass	613.91357
3D model (Jmol)	Interactive image
SMILES CC(=O)NC1=C(C(=C(C(=C1I)C(=O)O)I)C(=O)NC)I
InChI InChI=1S/C11H9I3N2O4/c1-3(17)16-9-7(13)4(10(18)15-2)6(12)5(8(9)14)11(19)20/h1-2H3,(H,15,18)(H,16,17)(H,19,20) Key:UXIGWFXRQKWHHA-UHFFFAOYSA-N

Iotalamic acid (also iothalamic acid in USAN) and its salts (INN Iothalamates) is an iodine-containing organic anion used as a radiocontrast agent. It is available as sodium iothalamate (Iothalamate sodium) and meglumine iothalamate (Iothalmate meglumine). It can be administered intravenously or intravesically (into the urinary bladder).

Radioactive formulation is also available as sodium iothalamate I-125 Injection (GLOFIL-125). It is indicated for evaluation of glomerular filtration in the diagnosis or monitoring of patients with renal disease.

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