Iotalamic acid

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Iotalamic acid
Skeletal formula of iotalamic acid
Space-filling model of the iotalamic acid molecule
Clinical data
AHFS/ International Drug Names
ATC code
PubChem CID
ECHA InfoCard 100.017.181
Chemical and physical data
Formula C11H9I3N2O4
Molar mass 613.91357
3D model (JSmol)

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).[1]

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.[1]