sulfo-Cyanine7 alkyne
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
A53B0 | 1 mg | $125 | in stock | |
B53B0 | 5 mg | $325 | in stock | |
C53B0 | 10 mg | $470 | in stock | |
D53B0 | 25 mg | $850 | in stock | |
E53B0 | 50 mg | $1490 | in stock | |
F53B0 | 100 mg | $1990 | in stock |
sulfo-Cyanine7 alkyne is a sulfonated terminal alkyne for copper-catalyzed click chemistry reaction, which possesses significant aqueous solubility and can be conjugated with azides in an aqueous environment.
Absorbance and emission spectra of sulfo-Cyanine7
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A water-soluble dye alkyne for copper-catalyzed click chemistry. The fluorophore sulfo-Cyanine3 is a bright and photostable dye for the Cy3® channel.General properties
Appearance: | dark green powder |
Mass spec M+ increment: | 745.3 |
Molecular weight: | 784.04 |
CAS number: | 2183440-56-2 |
Molecular formula: | C40H46N3KO7S2 |
Solubility: | good in DMF, DMSO, significant in water |
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/absorption maximum, nm: | 750 |
ε, L⋅mol−1⋅cm−1: | 240600 |
Emission maximum, nm: | 773 |
Fluorescence quantum yield: | 0.24 |
CF260: | 0.04 |
CF280: | 0.04 |
Cy® is a trademark of GE Healthcare.
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