SULFONATE COMPOUND AND FLUORESCENT PROBE USING THE SAME

摘要

A sulfonate compound comprising a structure represented by the following general formula: (I) wherein the atomic group A-O is an atomic group forming a fluorescent compound by cutting the covalent bonding with a sulfonyl group, the atomic group B-SO3- bonding to the atomic group A may be one group or plural groups, B is a ring substituted with one or plural electron-attracting groups, the above electron-attracting group is at least one selected from the group consisting of a halogenated alkyl group, a nitro group and a cyano group, and B's may be the same or different when a plurality of B are present.