Coumarin 343 X NHS CAS:946123-12-2产品的分子式为C26H29N3O7,分子量为495.53693,
产品描述
Coumarin 343 X NHS is a fluorophore featuring a coumarin 343 and an NHS ester. The NHS ester is a highly activated carboxylic acid which readily reacts with amines under mild conditions to form amides. Coumarin 343 is used in fluorescence assays as a FRET donor for FAM (fluorescein).