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Cat. Number
Cy7 胺 Cyanine7 amine
Chemical Name
Cy7 胺 Cyanine7 amine
CAS Number
1650635-41-8;1650559-73-1[Cl-]
Mol. Formula
C43H60Cl2N4O
Mol. Weight
719.87
Qty 1
5mg
Qty 2
25mg
Appearance
green powder
Solubility
good in DMSO, DMF, alcohols
Storage condition
-20°C
References

Near infrared dye with free amine group for the conjugation with activated esters and other reactive molecules.

Cyanine7 is a near infrared dye, an analog of Cy7® which is especially suitable for live organism imaging, and demanding low-background applications.

Spectral properties

Excitation maximum, nm: 750
ε, L⋅mol−1⋅cm−1: 199000
Emission maximum, nm: 773
Fluorescence quantum yield: 0.3
CF260: 0.022
CF280: 0.029

Product citations

  1. Cheng, L.; Ji, K.; Shih, T. Y.; Haddad, A.; Giatsidis, G.; Mooney, D.J.; Orgill, D.P.; Nabzdyk, C.S. Injectable Shape-Memorizing Three-Dimensional Hyaluronic Acid Cryogels for Skin Sculpting and Soft Tissue Reconstruction. Tissue Engineering Part A2017, 23(5–6), 243–251. doi: 10.1089/ten.tea.2016.0263

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