The molecule is the tetracation of PoPo-1 dye. It has a role as a fluorochrome. It is a cyanine dye, a quaternary ammonium ion, a benzoxazolium ion and a pyridinium ion.
3-[dimethyl-[3-[4-[(E)-(3-methyl-1,3-benzoxazol-2-ylidene)methyl]pyridin-1-ium-1-yl]propyl]azaniumyl]propyl-dimethyl-[3-[4-[(Z)-(3-methyl-1,3-benzoxazol-2-ylidene)methyl]pyridin-1-ium-1-yl]propyl]azanium