未活化的Cyanine7羧酸染料。近红外荧光染料。 如果需要偶联和标记反应，请参考使用活性染料Cyanine7 NHS ester,或水溶的sulfo-Cyanine7 NHS ester.
General properties
Appearance:
green powder
Molecular weight:
585.22
Molecular formula:
C37H45ClN2O2
Solubility:
soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water
Quality control:
NMR 1H (95%) and 13C, TLC
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. Desiccate.
MSDS:
Download
Spectral properties
Excitation maximum, nm:
750
Extinction coefficient at excitation maximum, Lmol-1cm-1:
199000
Emission maximum, nm:
788
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