Cyanine 3 amine is a functionalized cyanine dye containing a free amino group. Cyanine 3 is an analog of Cy3®. Amino group of this reagent can be conjugated with reactive groups such as NHS esters, carboxy groups (after carbodiimide activation), and epoxides. The amino dye is supplied in salt form, and possesses some aqueous solubility.
Absorption Maxima
555 nm
Extinction Coefficient
150000 M-1cm-1
Emission Maxima
570 nm
Fluorescence Quantum Yield
0.31
CAS Number
2247688-56-6
CF260
0.04
CF280
0.09
Purity
95% (by 1H NMR and HPLC-MS).
Molecular Formula
C36H52Cl2N4O
Molecular Weight
627.73 kDa
Product Form
Red powder.
Solubility
Moderate solubility in water and good in polar organic solvents (DMF, DMSO, alcohols).
Storage
Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light. Desiccate.
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.