Spectral properties Excitation/absorption maximum, nm: 675 ε, L⋅mol−1⋅cm−1: 211000 Emission maximum, nm: 694 Fluorescence quantum yield: 0.21 CF260: 0.09 CF280: 0.11 The dye is well-suitable for non-invasive in vivo NIR imaging and applications requiring low fluorescent background. sulfo-Cyanine5.5 NHS ester is an amine-reactive activated ester of sulfonated far-red Cyanine5.5 fluorophore, an analog of Cy5.5. This is a reagent of choice for the labeling of antibodies, sensitive proteins, and others which require reactions in a purely aqueous environment or without any significant additions of organic co-solvents. Application： The dye is well-suitable for non-invasive in vivo NIR imaging and applications requiring low fluorescent background.
All
Chemical Reagents
Biomedicine
Organic raw materials
Inorganic chemical industry
intermediate
Agricultural chemicals
Auxiliaries and catalysts
Fragrances and Flavors
Dyes and Pigments
Daily chemical industry
Sulfo-Cyanine5.5 NHS ester
CAS number：2419286-92-1 molecular formula：C44H42N3K3O16S4
overview
compound introduction
Specs
| Chinese alias | - | ||
| English alias | Sulfo-CY-5.5 NHS ester | (Sulfo-Cyanine5.5 NHS ester) tripotassium | ||
| CAS number | 2419286-92-1 | molecular formula | C44H42N3K3O16S4 |
| molecular weight | 1114.37 g/mol | Exact mass | ≥95% |
| PSA | - | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
No safety information yet
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 0 shareMSDS
