The molecule is an organic potassium salt, a cyanine dye, an organosulfonate salt, an organoiodine compound, a secondary carboxamide, an organic heterotricyclic compound and a member of indoles. It has a role as a fluorochrome.
dipotassium;(2E)-2-[(2E,4E)-5-[5-[(2-iodoacetyl)amino]-1,3,3-trimethylindol-1-ium-2-yl]penta-2,4-dienylidene]-1,1-dimethyl-3-(2-sulfonatoethyl)benzo[e]indole-6,8-disulfonate