SMILES: C1CC(=O)N(C1=O)OC(=O)C2=CC3=CC(=C(C(=C3OC2=O)F)O)F
Description: The molecule is an N-hydroxysuccinimide ester derived from 6,8-difluoro-7-hydroxycoumarin-3-carboxylic acid (pacific blue). A fluorescent dye of excitation wavelength 403 nm and emission wavelength 455 nm. It has a role as a fluorochrome. It is a hydroxycoumarin, an organofluorine compound and a N-hydroxysuccinimide ester. It derives from a pacific blue.