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Cat. Number
Cyanine7.5 alkyne
Chemical Name
Cyanine7.5 alkyne
Mol. Formula
C48H52ClN3O
Mol. Weight
722.40
Qty 1
5mg
Qty 2
10mg
Appearance
dark green powder
Solubility
soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water
Storage condition
-20°C
References

Alkyne derivative of Cyanine7.5, a near infrared fluorophore. This alkyne is suitable for copper-catalyzed Click Chemistry.

This fluorophore is useful for in vivo imaging, its spectral properties are similar to ICG (indocyanine green) with somewhat higher fluorescence quantum yield.

Spectral properties

Excitation maximum, nm: 788
ε, L⋅mol−1⋅cm−1: 223000
Emission maximum, nm: 808
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