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1622335-39-0

1622335-39-0 Structure

1622335-39-0 Structure
IdentificationBack Directory
[Name]

Cyanine7.5 alkyne
[CAS]

1622335-39-0
[Synonyms]

CY7.5-alkyne
Cyanine7.5 alkyne
[Molecular Formula]

C46H50ClN3O
[MOL File]

1622335-39-0.mol
[Molecular Weight]

696.38
Chemical PropertiesBack Directory
[solubility ]

可溶于氯仿,甲醇,乙腈,DMF等有机溶剂,微溶于水
[Appearance]

Green solid
[ex/em]

784/814 nm (PBS buffer)
[ε(extinction coefficient)]

223000 L⋅mol−1⋅cm−1
[Φ(quantum yield)]

0.10
Hazard InformationBack Directory
[Description]

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.

[Abs/Em Maxima]

788/808 nm
[Fluoresene quantum yield]

0.1
[Extinction Coefficient]

223000
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