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Electronical chemicals

2',7'-dibromospiro[fluorene-9,9'-xanthene]

CAS number

1346002-88-7

Molecular formula C25H14Br2O
Product name 2',7'-dibromospiro[fluorene-9,9'-xanthene]
Molecular Structure


2',7'-Dibromospiro[fluorene-9,9'-xanthene]  is a white to off-white powder, which is a new type of high-performance fluorescence dye. It is mainly used in the chemical industry, such as in the manufacture of fluorescent materials, pharmaceuticals and cosmetics.


2',7'-Dibromospiro[fluorene-9,9'-xanthene] is a comparatively new and highly efficient fluorophore that has improved photostability and fluorescence quantum yield. When used as a fluorophore in various fields, it is known to be more efficient than traditional fluorescence dyes. It is used to give color to a variety of products, such as textiles, plastics, and inks.


The dye has a wide range of applications, including fluorescent labeling in biochemical assays, spectroscopy, and in the development of novel fluorescent materials. Its high stability and low cytotoxicity make it an ideal choice for labeling proteins, antibodies and other biomolecules. Its strong fluorescence makes it suitable for use in optical imaging studies. In addition, it is used in cell-based assays for drug screening and high-throughput screening.


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