sulfo-Cyanine7 dicarboxylic acid
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 1497-1mg | 1 mg | $110.00 | in stock | |
| 1497-5mg | 5 mg | $290.00 | in stock | |
| 1497-25mg | 25 mg |
$690.00
|
in stock | |
| 1497-50mg | 50 mg |
$1270.00
|
in stock | |
| 1497-100mg | 100 mg |
$1990.00
|
in stock |
Sulfo-Cyanine7 dicarboxylic acid (Сy7 analogue) is a water soluble, bifunctional NIR dye derivative bearing two carboxylic acid functional groups.
Absorption and emission spectra of sulfo-Cyanine7
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Sulfo-Cyanine7 alkyne
A sulfonated near infrared dye alkyne for copper-catalyzed cycloaddition with azides (CuAAC).Cyanine7 maleimide
Cyanine7 maleimide is a sulfhydryl-reactive NIR dye.Sulfo-Cyanine7 carboxylic acid
Sulfo-Cy7 carboxylic acid is a non-reactive fluorescent dye which can be used as a NIR (near infrared) marker.General properties
| Appearance: | dark green solid |
| Molecular weight: | 847.09 |
| Molecular formula: | C42H51N2KO10S2 |
| 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/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 |
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