Patent ID: 7491832
Filing Date: 2009-02-17
Classification: C07D,C12Q,G01N

Abstract:
1. A sulfonate compound represented by a formula (I) below, where an atomic group A-O is an atomic group that forms a fluorescent compound (excluding hydroxycoumarin and derivatives thereof) upon cleavage of a covalent bond with a sulfonyl group, there may be one or plural atomic groups B—SO A is represented by a formula (X-1) or (X-2) below, where, in the above formulae, X an atomic group B is at least one selected from the group consisting of a pentafluorophenyl group, a 2,4,6-trifluorophenyl group, a 2,4,6-tris(trifluoromethyl)phenyl group, and a 2,4-bis(trifluoromethyl)phenyl group.