Coumarin 343

PhotochemCAD ID: H12
Class: Coumarins
Name: Coumarin 343
CAS: 55804-65-4
Download Structure File (.cdx)
λabs: 444.75 nm

Absorption Spectrum

Solvent: ethanol
Instrument: Cary 3
Date: summer, 1995
By: Ruchun A. Fuh
Absorption coefficient: 44300 at 444.75 nm
Download Absorption Spectrum File

Fluorescence Spectrum

Solvent: ethanol
Instrument: Spex FluoroMax
Date: summer, 1995
By: Ruchun A. Fuh
Fluorescence quantum yield: 0.63
Download Fluorescence Spectrum File

The data displayed here are derived from the scientific literature. For citations please see the following two papers: