Sulfo-Cyanine 7.5 dicarboxylic acid is a bifunctional near infrared fluorescent dye with two carboxylic acid groups. The reagent is useful as a cross-linker that is NIR emitting. The carboxylic acid groups can be activated by carbodiimide chemistry.
Absorption Maxima
778 nm
Extinction Coefficient
222000 M-1cm-1
Emission Maxima
797 nm
CF260
0.09
CF280
0.09
Purity
95% (by 1H NMR and HPLC-MS).
Molecular Formula
C50H53N2K3O16S4
Molecular Weight
1183.51 kDa
Product Form
Dark green solid.
Solubility
Good in water, DMF, and DMSO.
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.
