SMILES: C1=CC(=C(C=C1C(=O)O)C(=O)O)C2=C3C=CC(=N)C(=C3OC4=C2C=CC(=C4S(=O)(=O)[O-])N)S(=O)(=O)[O-]
Description: The molecule is the dianion of Alexa Fluor 488 meta-isomer. It has a role as a fluorochrome. It is a xanthene dye and an organosulfonate oxoanion.