Ioglycamic acid

Ioglycamic acid
Clinical data
Trade names	Biligram
ATC code	V08AC03 ( WHO );
Identifiers
	IUPAC name 3-(2-{[(3-carboxy-2,4,6-triiodophenyl)carbamoyl]methoxy}acetamido)-2,4,6-triiodobenzoic acid;
CAS Number	2618-25-9 ;
PubChem CID	17477 ;
DrugBank	DB13741 ;
ChemSpider	16526 ;
UNII	ET36GPP4T7 ;
ChEMBL	ChEMBL2106372 ;
CompTox Dashboard (EPA)	DTXSID50180801 ;
ECHA InfoCard	100.018.227
Chemical and physical data
Formula	C18H10I6N2O7
Molar mass	1127.712 g·mol−1
3D model (JSmol)	Interactive image ;
	SMILES O=C(Nc1c(I)c(c(I)cc1I)C(=O)O)COCC(=O)Nc2c(I)c(C(=O)O)c(I)cc2I;

Last updated December 31, 2025

Ioglycamic acid (trade name Biligram) is a pharmaceutical drug that was used as an iodinated contrast medium for X-ray imaging of the gall bladder.^[1]

References

↑ Taenzer V, Volkhardt V (January 1979). "Double blind comparison of meglumine iotroxate (Biliscopin), meglumine iodoxamate (Endobil), and meglumine ioglycamate (Biligram)". AJR. American Journal of Roentgenology. 132 (1): 55–8. doi:10.2214/ajr.132.1.55. PMID 103404.

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[1] Taenzer V, Volkhardt V (January 1979). "Double blind comparison of meglumine iotroxate (Biliscopin), meglumine iodoxamate (Endobil), and meglumine ioglycamate (Biligram)". AJR. American Journal of Roentgenology. 132 (1): 55–8. doi:10.2214/ajr.132.1.55. PMID 103404.

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