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1803099-44-6

1803099-44-6 Structure

1803099-44-6 Structure
IdentificationBack Directory
[Name]

1H-Benz[e]indolium, 3-(5-carboxypentyl)-2-[2-[3-[2-(1,3-dihydro-1,1,3-trimethyl-2H-benz[e]indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,1-dimethyl-, chloride (1:1)
[CAS]

1803099-44-6
[Synonyms]

Sulfo-Cy7.5 COOH
Sulfo-Cyanine7.5 COOH
Cyanine7.5 Carboxylic acids
Cyanine7.5 carboxylic acid chloride
Cy7.5 COOH,Cyanine7.5 carboxylic acid
1H-Benz[e]indolium, 3-(5-carboxypentyl)-2-[2-[3-[2-(1,3-dihydro-1,1,3-trimethyl-2H-benz[e]indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,1-dimethyl-, chloride (1:1)
[Molecular Formula]

C45H49ClN2O2
[MDL Number]

MFCD28385495
[MOL File]

1803099-44-6.mol
[Molecular Weight]

685.35
Chemical PropertiesBack Directory
[solubility ]

soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water
[Appearance]

green powder
Hazard InformationBack Directory
[Description]

Free unactivated Cyanine7.5 NIR dye carboxylic acid.


For coupling and labeling reactions also consider using pre-activated Cyanine7.5 NHS ester.

[Uses]

Cyanine7.5 carboxylic acid chloride is a dye derivative of Cyanine 7.5 (Cy7.5) (HY-D0926) with carboxylic acid functional groups. Cy7.5 is a near-infrared fluorescent dye commonly used in biomedical research areas such as biomarkers and cell imaging. Cyanine7.5 carboxylic acid chloride can be covalently bound to some biological molecules (especially antibodies, proteins, etc.) to track their location and dynamic changes in biological samples.
[Abs/Em Maxima]

788/808 nm
[Fluoresene quantum yield]

0.1
[Extinction Coefficient]

223000
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