Sulfo-Cyanine5.5 alkyne
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| A73B0 | 1 mg | $110.00 | in stock | |
| B73B0 | 5 mg | $290.00 | in stock | |
| C73B0 | 10 mg |
$470.00
|
in stock | |
| D73B0 | 25 mg |
$690.00
|
in stock | |
| E73B0 | 50 mg |
$1270.00
|
in stock | |
| F73B0 | 100 mg |
$1990.00
|
in stock |
Sulfo-Cyanine5.5 is a far red emitting fluorophore. It contains four sulfo groups, which provide great hydrophilicity, and aqueous solubility. The reagent can be conjugated with a variety of azides by means of copper catalyzed Click chemistry reaction.
Sulfo-Cyanine5.5 absorption and emission spectra
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Cyanine5.5 alkyne
Cyanine5.5 alkyne is a NIR (near infrared) dye azide for both copper-catalyzed, and copper-free Click Chemistry.Sulfo-Cyanine7.5 alkyne
Sulfo-Cyanine7.5 is a near infrared fluorophore similar to indocyanine green (ICG), but possessing higher fluorescence quantum yield. The dye is very hydrophilic and water soluble. The reagent is very useful for the labeling of biomolecules for in vivo imaging. This is an alkyne for copper catalyzed Click chemistry.General properties
| Appearance: | dark blue solid |
| Molecular weight: | 1054.36 |
| Molecular formula: | C43H42N3K3O13S4 |
| IUPAC name: | (E)-4-[(2E,4E)-5-{3,3-Dimethyl-5-[6-oxo-6-(2-propynylamino)hexyl]-10-(oxysulfonyl)-12-sulfo-5-azatricyclo[7.4.0.02,6]trideca-1,4,6,8,10,12-hexaen-4-yl}-2,4-pentadienylidene]-3,3-dimethyl-5-methyl-5-azatricyclo[7.4.0.02,6]trideca-1,6,8,10,12-pentaene-10,12-disulfonic acid tripotassium salt |
| Solubility: | good in water, DMF, DMSO |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation maximum, nm: | 673 |
| ε, L⋅mol−1⋅cm−1: | 235000 |
| Emission maximum, nm: | 691 |
| CF260: | 0.09 |
| CF280: | 0.11 |
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