Synonyms: Cyanine 863;Cyanine dye 863;Cyanine dye no. 863;AC1NUZ0W;550-15-2;NSC 43683;(2E)-2-[(3,6-dimethyl-2-phenylpyrimidin-3-ium-4-yl)methylidene]-1-ethylquinoline chloride;Quinolinium, 2-((3,6-dimethyl-2-phenyl-4(3H)-pyrimidinylidene)methyl)-1-ethyl-, chloride;11027-25-1;12701-70-1;Quinolinium, 2-((3,6-dimethyl-2-phenyl-4(3H)-pyrimidinylidene)methyl)-1-ethyl-, chloride (1:1)