sulfo-Cyanine7.5 dimethyl
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
1243-25mg | 25 mg | – | 5 days | |
1243-100mg | 100 mg |
$500.00
|
in stock | |
1243-500mg | 500 mg |
$1400.00
|
in stock | |
1243-1g | 1 g |
please inquire
|
in stock | |
1243-5g | 5 g |
please inquire
|
5 days |
Sulfo-Cyanine7.5 dimethyl is a non-functionalized, water soluble cyanine dye with bright near infrared fluorescence. The dye possesses extremely high molar absorption coefficient which makes it a useful near infrared label for technical applications.
Absorption and emission spectra of sulfo-Cyanine7.5

General properties
Appearance: | green powder |
Molecular weight: | 983.28 |
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 |
The count of items is incorrect.
