Cyanine5.5 dimethyl
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 3572-25mg | 25 mg | – | in stock | |
| 3572-100mg | 100 mg | $390 | in stock | |
| 3572-500mg | 500 mg |
$1100
|
in stock |
Cyanine5.5 dimethyl is a non-sulfonated cyanine dye with good solubility in organic solvents and bright fluorescence in the far-red spectrum range. The dye can be used as a non-reactive fluorophore for control experiments, calibration, and other technical applications.
Cy5.5 absorbance and emission spectra
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Water-soluble far-red fluorescent dye sulfo-Cyanine5.5 in the form of free non-activated carboxylic acid. The dye is useful for calibration and as a non-reactive control.General properties
| Appearance: | dark golden powder |
| Molecular weight: | 610.58 |
| Molecular formula: | C35H35IN2 |
| Solubility: | soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble in water |
| Quality control: | NMR 1H and HPLC-MS (95+%) |
| Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 684 |
| ε, L⋅mol−1⋅cm−1: | 198000 |
| Emission maximum, nm: | 710 |
| Fluorescence quantum yield: | 0.2 |
| CF260: | 0.07 |
| CF280: | 0.03 |
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