Metrizoic acid

Metrizoic acid
Clinical data
ATC code	V08AA02 (WHO) ;
Identifiers
	IUPAC name 3-(acetylamino)-5-[acetyl(methyl)amino]-2,4,6-triiodobenzoic acid;
CAS Number	1949-45-7;
PubChem CID	2528;
ChemSpider	2433;
UNII	CM1N99QR1M;
KEGG	C14165;
ChEBI	CHEBI:34847;
ChEMBL	ChEMBL1736 ;
CompTox Dashboard (EPA)	DTXSID6023311 ;
ECHA InfoCard	100.016.147
Chemical and physical data
Formula	C12H11I3N2O4
Molar mass	627.943 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES CC(=O)NC1=C(C(=C(C(=C1I)C(=O)O)I)N(C)C(=O)C)I;
	InChI InChI=1S/C12H11I3N2O4/c1-4(18)16-10-7(13)6(12(20)21)8(14)11(9(10)15)17(3)5(2)19/h1-3H3,(H,16,18)(H,20,21); Key:GGGDNPWHMNJRFN-UHFFFAOYSA-N;

Metrizoic acid is a molecule used as a contrast medium. Due to its high osmolality, metrizoic acid has a risk of inducing allergic reactions compared to lower osmolar contrast media.[1][2]

References

"Metrizoic acid - C12H11I3N2O4 - PubChem". Retrieved 3 March 2017.
"Metrizoic acid - DrugBank". Retrieved 3 March 2017.

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[1] "Metrizoic acid - C12H11I3N2O4 - PubChem". Retrieved 3 March 2017.

[2] "Metrizoic acid - DrugBank". Retrieved 3 March 2017.