Diodone

Diodone
Clinical data
Other names	Iodopyracet, pelvirinic acid, umbradilic acid
ATC code	V08AA10 (WHO) ;
Identifiers
	IUPAC name (3,5-Diiodo-4-oxo-1(4H)-pyridinyl)acetic acid;
CAS Number	101-29-1 Y;
PubChem CID	9304;
DrugBank	DB13568;
ChemSpider	8945;
UNII	NLX9TZ649P;
KEGG	DG01178;
CompTox Dashboard (EPA)	DTXSID7043794 ;
ECHA InfoCard	100.002.666
Chemical and physical data
Formula	C7H5I2NO3
Molar mass	404.930 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES O=C(O)CN/1/C=C(/I)C(=O)C(\I)=C\1;
	InChI InChI=1S/C7H5I2NO3/c8-4-1-10(3-6(11)12)2-5(9)7(4)13/h1-2H,3H2,(H,11,12); Key:PVBALTLWZVEAIO-UHFFFAOYSA-N;

Diodone is a radiocontrast agent that was used in urography.¹ It was usually formulated as a salt with diethanolamine.

References

Wilson DM, Apter JT, Schwartz FD (January 1970). "A model for measuring renal blood flow from plasma disappearance of iodopyracet". Journal of Applied Physiology. 28 (1): 79–88. doi:10.1007/BF00698048. PMID 5409794. S2CID 9165082.