Lopamidol EP Impurity C

Chemical Name: 5-(Acetylamino)-N,N’-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodobenzene-1,3-dicarboxamide (as per EP) ; 5-Acetamido-N1,N3-bis(1,3-dihydroxy-2-propyl)-2,4,6-triiodoisophthalamide (as per USP)

Synonym: Iopamidol Acetyl analog

Smile: O=C(C1=C(I)C(NC(C)=O)=C(I)C(C(NC(CO)CO)=O)=C1I)NC(CO)CO