Indocyanine Green

PhotochemCAD ID: K13
Class: Cyanine Dyes
Name: Indocyanine Green
Synonym: ICG, Cardiogreen
CAS: 3599-32-4
Source: Sigma-Aldrich, I2633
Download Structure File (.cdx)
λabs: 789 nm

Absorption Spectrum

Solvent: ethanol
Instrument: Agilent 8453
Date: January, 2017
By: Masahiko Taniguchi
Absorption coefficient: 194000 at 789 nm
Download Absorption Spectrum File

Fluorescence Spectrum

Solvent: ethanol
Instrument: PTI QM-4/2003 SE
Date: January, 2017
By: Masahiko Taniguchi
Fluorescence quantum yield: 0.05
Download Fluorescence Spectrum File

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