
Chemical Structure
Coumarin 343
CDX-C0073
CAS Number55804-65-4
Product group Chemicals
Estimated Purity>98%
Molecular Weight285.29
Overview
- SupplierChemodex
 - Product NameCoumarin 343 [55804-65-4]
 - Delivery Days Customer10
 - CAS Number55804-65-4
 - CertificationResearch Use Only
 - Estimated Purity>98%
 - Molecular FormulaC16H15NO4
 - Molecular Weight285.29
 - Scientific DescriptionChemical. 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). - 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).
 - SMILESO=C1OC2=C3C4=C(CCCN4CCC3)C=C2C=C1C(O)=O
 - Storage Instruction2°C to 8°C,RT
 - UNSPSC41116134
 
![Coumarin343 [55804-65-4]](https://www.targetmol.com/group3/M00/36/C0/CgoaEWayQ06EDCQ3AAAAAIYSILs815.png)




