用于点击化学的水溶NIR azide染料。Sulfo-Cyanine7属于花青染料，是Cy7®的类似物并具有改良的光物理性质。
General properties
Appearance:
dark green powder
Molecular weight:
812.97
Molecular formula:
C40H49N6NaO7S2
Solubility:
good in water, DMF, DMSO
Quality control:
NMR 1H, HPLC-MS (95%)
Storage conditions:
Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.
Spectral properties
Excitation maximum, nm:
740
Extinction coefficient at excitation maximum, Lmol-1cm-1:
240600
Emission maximum, nm:
773
CF260:
0.04
CF280:
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