Iopamidol ; CAS # 60166-93-0 ;

Iopamidol BP Impurity A ; Iopamidol USP RC A ; CAS # 60166-98-5 ;

Iopamidol BP Impurity B ; Iopamidol USP RC B ; Desmethyl Iopamidol ; CAS # 77868-41-8 ;

Iopamidol BP Impurity C ; 5-(Acetylamino)-N,N�-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodobenzene-1,3-dicarboxamide ; CAS # 87932-07-8 ;

Iopamidol BP Impurity D ; 3-[[2-Hydroxy-1-(hydroxymethyl)ethyl]carbamoyl]-5-[[(2S)-2-hydroxypropanoyl]amino]-2,4,6-triiodobenzoicacid ; CAS # 87932-11-4 ;

Iopamidol BP Impurity E ; (1S)-2-[[3,5-Bis[[2-Hydroxy-1-(hydroxymethyl)ethyl]carbamoyl]-2,4,6-triiodophenyl]amino]-1-methyl-2-oxoethylacetate ; CAS # 60166-92-9 ;

Iopamidol BP Impurity F ; N�-[2-Hydroxy-1-(hydroxymethyl)ethyl]-5-[[(2S)-2-hydroxypropanoyl]amino]-2,4,6-triiodo-N,N-dimethylbenzene-1,3-dicarboxamide ; CAS # 1869069-71-5 ;

Iopamidol BP Impurity G ; N-(2,3-Dihydroxypropyl)-N�-[2-hydroxy-1-(hydroxymethyl)ethyl]-5-[[(2S)-2-hydroxypropanoyl]amino]-2,4,6-triiodobenzene-1,3-dicarboxamide ; CAS # 1869069-72-6 ;

Iopamidol BP Impurity H ; Iopamidol USP RC C ;

Iopamidol BP Impurity I ; 2-Chloro-N,N�-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-5-[[(2S)-2-hydroxypropanoyl]amino]-4,6-diiodobenzene-1,3-dicarboxamide ;

Iopamidol BP Impurity J ; N-(2-Hydroxyethyl)-N�-[2-hydroxy-1-(hydroxymethyl)ethyl]-5-[[(2S)-2-hydroxypropanoyl]amino]-2,4,6-triiodobenzene-1,3-dicarboxamide ; CAS # 77868-44-1 ;

Iopamidol BP Impurity K ; N,N�-Bis[2-Hydroxy-1-(hydroxymethyl)ethyl]-5-[[(2S)-2-hydroxypropanoyl]amino]-2,4-diiodobenzene-1,3-dicarboxamide ; CAS # 1788899-70-6 ;