The molecule is the meta-isomer of ATTO 590 cation. It has a role as a fluorochrome. It is a dicarboxylic acid, an organic heteropentacyclic compound, a xanthene dye and an organic cation.
4-(6,20-diethyl-7,7,9,17,19,19-hexamethyl-2-oxa-20-aza-6-azoniapentacyclo[12.8.0.03,12.05,10.016,21]docosa-1(14),3,5,8,10,12,15,17,21-nonaen-13-yl)benzene-1,3-dicarboxylic acid