Cyanine 7 azide is a near-infrared fluorescent dye azide for Click Chemistry labeling, an analog of Cy7® azide. This product can be used for the incorporation of Cyanine 7 into various alkynylated biomolecules via Click Chemistry. Post-synthetic modification of oligonucleotides is also possible with this azide. Cyclohexane-bridged polymethyne chain allows for 20% increase in quantum yield (compared to parent non-bridged structure).
Absorption Maxima
750 nm
Extinction Coefficient
199000 M-1cm-1
Emission Maxima
773 nm
Fluorescence Quantum Yield
0.3
CAS Number
1557149-65-1, 1557397-59-7
CF260
0.022
CF280
0.029
Purity
95% (by 1H NMR and HPLC-MS).
Molecular Formula
C40H51ClN6O
Molecular Weight
667.33 kDa
Product Form
Green powder.
Solubility
Soluble in organic solvents (DMSO, DMF, dichloromethane). Low solubility in water.
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.