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水溶Cyanine7 tetrazine,Cy7 tetrazine

Sulfo-Cyanine7 is a near infrared, water soluble fluorophore. This derivative contains methyltetrazine group for the fast, efficient, and metal free conjugation with cycloalkenes in a reaction called TCO ligation.

General properties

Appearance:	dark green solid
Mass spec M+ increment:	3.3
Molecular weight:	930.19
Molecular formula:	C47H52N7KO7S2
Solubility:	good in DMF, DMSO, water
uality conrol:	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. Desiccate.

Spectral properties

Excitation maximum, nm:	750
ε, L⋅mol−1⋅cm−1:	240600
Emission maximum, nm:	773
CF260:	0.04
CF280:	0.04

 

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伯胺 Primary amine

BDP FL amine

Cyanine3 amine

Cyanine5 amine

Cyanine5.5 amine

Cyanine7 amine

Cyanine7.5 amine

Sulfo-Cyanine5 amine

Sulfo-Cyanine7 amine