Sulfo-Cyanine 7 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.
Absorption Maxima
750 nm
Extinction Coefficient
240600 M-1cm-1
Emission Maxima
773 nm
CF260
0.04
CF280
0.04
Mass Spec M+ Shift after Conjugation
863.3
Purity
95% (by 1H NMR and HPLC-MS).
Molecular Formula
C47H52N7KO7S2
Molecular Weight
930.19 kDa
Product Form
Dark green solid.
Solubility
Good in DMF, DMSO, and water.
Storage
Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light. Desiccate.
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
