: I 6584 (OTTO) 1-Iodo-3-nitrobenzene, 99% Cas 645-00-1 - used in the synthesis of 5-substituted pyrrolo[3,2-b]pyridine amide and 3′-nitro-4-methylthiobiphenyl. I 6584 (OTTO) 1-Iodo-3-nitrobenzene, 99% Cas 645-00-1 - used in palladium(0) catalyzed cross-coupling reaction between heteroarylzinc iodide and unsaturated iodide.