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Cat. Number
Cy7 羧酸 Cyanine7 carboxylic acid
Chemical Name
Cy7 羧酸 Cyanine7 carboxylic acid
Mol. Formula
C37H45ClN2O2
Mol. Weight
585.22
Qty 1
5mg
Qty 2
25mg
Appearance
green powder
Solubility
soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water
Storage condition
-20°C
References

Free unactivated Cyanine7 dye carboxylic acid. Near-infrared fluorescent dye.

For coupling and labeling reactions also consider using pre-activated Cyanine7 NHS ester, or water-solublesulfo-Cyanine7 NHS ester.

Spectral properties

Excitation maximum, nm: 750
ε, L⋅mol−1⋅cm−1: 199000
Emission maximum, nm: 773
CF260: 0.022
CF280: 0.029

Product citations

  1. Zhao, Y.; Fay, F.; Hak, S.; Manuel Perez-Aguilar, J.; Sanchez-Gaytan, B.L.; Goode, B.; Duivenvoorden, R.; de Lange Davies, C.; Bjørkøy, A.; Weinstein, H.; Fayad, Z.A.; Pérez-Medina, C.; Mulder, W.J.M.Augmenting drug-carrier compatibility improves tumour nanotherapy efficacy. Nature Communications,2016, 7, 11221. doi: 10.1038/ncomms11221

  2. Ma, X.; Cheng, Z.; Jin, Y.; Liang, X.; Yang, X.; Dai, Z.; Tian, J. SM5-1-Conjugated PLA nanoparticles loaded with 5-fluorouracil for targeted hepatocellular carcinoma imaging and therapy. Biomaterials2014, 35(9), 2878-2889. doi: 10.1016/j.biomaterials.2013.12.045

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