| Identification | Back Directory | [Name]
Sulfo-Cyanine7 maleimide | [CAS]
2183440-59-5 | [Synonyms]
Sulfo-Cy7 mal
Sulfo-Cyanine7 maleimide
diSulfo-Cy7 maleimide (inner salt)
3H-Indolium, 1-[6-[[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethyl]amino]-6-oxohexyl]-2-[2-[3-[2-(1,3-dihydro-1,3,3-trimethyl-5-sulfo-2H-indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-3,3-dimethyl-5-sulfo-, inner salt | [Molecular Formula]
C43H50N4O9S2 | [MOL File]
2183440-59-5.mol | [Molecular Weight]
831.01 |
| Hazard Information | Back Directory | [Description]
A reactive dye with a maleimide group for the labeling of thiol groups of proteins and other biomolecules, an analog of Cy7? maleimide.
sulfo-Cyanine7 is a hydrophilic near-infrared fluorophore with a rigidizing ring in its heptamethine chain that improves its photophysical properties. A great dye for various applications, including NIR imaging. | [Abs/Em Maxima]
750/773 nm | [Fluoresene quantum yield]
0.24 | [Extinction Coefficient]
240600 | [CF260]
0.04 | [CF280]
0.04 |
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