Lopamidol EP Impurity K

Chemical Name: N,N’-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-5-[[(2S)-2-hydroxypropanoyl]amino]-2,4-diiodobenzene-1,3-dicarboxamide (as per EP) ; N1,N3-Bis(1,3-dihydroxypropan-2-yl)-5-(S)-lactamido-2,4-diiodoisophthalamide (as per USP)

Synonym: Iopamidol BP Impurity K , Iopamidol Diiodo Derivative (USP)

Smile: O=C(C1=CC(NC([C@@H](O)C)=O)=C(I)C(C(NC(CO)CO)=O)=C1I)NC(CO)CO