sulfo-Cyanine7.5 dimethyl
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 1243-25mg | 25 mg | – | in stock | |
| 1243-100mg | 100 mg |
$500
|
in stock | |
| 1243-500mg | 500 mg |
$1400
|
in stock | |
| 1243-1g | 1 g | please inquire | in stock | |
| 1243-5g | 5 g | please inquire | in stock |
sulfo-Cyanine7.5 dimethyl is a non-functionalized, water-soluble cyanine dye with bright near-infrared fluorescence. The dye possesses an extremely high molar absorption coefficient, making it a useful near infrared label for technical applications.
Absorption and emission spectra of sulfo-Cyanine7.5
General properties
| Appearance: | green powder |
| Molecular weight: | 983.30 |
| Molecular formula: | C40H37K3N2O12S4 |
| Solubility: | good in water, DMF, DMSO, low in most organic solvents |
| 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: | 778 |
| ε, L⋅mol−1⋅cm−1: | 222000 |
| Emission maximum, nm: | 797 |
| Fluorescence quantum yield: | 0.21 |
| CF260: | 0.09 |
| CF280: | 0.09 |
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
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