Tyropanoic acid

Tyropanoic acid
Ball-and-stick model of the tyropanoic acid molecule
Names
IUPAC name
2-[(3-butanamido-2,4,6-triiodophenyl)methyl]butanoic acid
Other names
2-[[2,4,6-triiodo-3-(1-oxobutylamino)phenyl]methyl]butanoic acid
Identifiers
ATC code V08AC09
27293-82-9 Yes
ChEMBL ChEMBL1201261 
Jmol-3D images Image
PubChem 5611
Properties
C15H18I3NO3
Molar mass 641.02 g/mol
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
  verify (what is: Yes/?)
Infobox references

Tyropanoic acid and its salt sodium tyropanoate are radiocontrast agents used in cholecystography (X-ray diagnosis of gallstones). Trade names include Bilopaque, Lumopaque, Tyropaque, and Bilopac.[1] The molecule contains three heavy iodine atoms which obstruct X-rays in the same way as the calcium in bones to produce a visible image. After injection it is rapidly excreted into the bile.[2]

References

  1. "PubChem CID 5611".
  2. "Inhibition of hepatic binding of thyroxine by cholecystographic agents". J. Clin. Invest. 65 (5): 1032–40. May 1980. doi:10.1172/JCI109755. PMC 371433. PMID 7364937.