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AdipoGen Coumarin 343
Supplier: AdipoGen CDXC0073M500
Chemical. CAS 55804-65-4. Formula C16H15NO4. Molecular Weight 285.29. Coumarin 343, also known as coumarin 519, is a laser dye that exists in neutral or anionic form, depending on the pH of the medium. This compund is not cell-permeable. Coumarin 343 has been used in many different applications that include solution dynamic probes, laser dyes and organic sensitizers in dye-sensitized solar cells. It is a good organic-dye photosensitizer for injecting electrons efficiently into the conduction band of semiconductors, such as TiO2, ZrO2, and ZnO. Coumarin 343 has been used in MALDI and FRET applications. Spectral data lambdamax 443nm EtOH, lambdaex 490nm, lambdalaser 512-520nm range.
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