sulfo-Cyanine5 dimethyl
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
43300 | 25 mg | – | in stock | |
63300 | 100 mg | $500 | in stock | |
73300 | 500 mg | $1400 | in stock | |
83300 | 1 g | $2000 | in stock | |
93300 | 5 g | please inquire | 12 days |
sulfo-Cyanine5 dimethyl is a non-functionalized, water-soluble cyanine dye with bright far-red fluorescence. The dye can be used as a non-reactive fluorophore for control experiments, calibration, and other technical applications.
Absorption and emission spectra of sulfo-Cyanine5
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Cyanine7.5 dimethyl
Non-functionalized Сyanine7.5 dye derivative with an aliphatic side chain.
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sulfo-Cyanine5 NHS ester
Water-soluble sulfo-Cyanine5 succinimidyl ester for labeling various amine-containing molecules in the aqueous phase.Cyanine3 carboxylic acid
The free carboxylic acid of Cyanine3 dye. Non-sulfonated dye, with good solubility in organic solvents, and limited aqueous solubility.General properties
Appearance: | blue powder |
Molecular weight: | 580.77 |
Molecular formula: | C27H29KN2O6S2 |
Solubility: | good in water, DMF, DMSO, low in most organic solvents |
Quality control: | NMR 1H and HPLC-MS (95+%) |
Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. Avoid prolonged exposure to light. |
MSDS: | Download |
Product specifications |
Spectral properties
Excitation/absorption maximum, nm: | 646 |
ε, L⋅mol−1⋅cm−1: | 271000 |
Emission maximum, nm: | 662 |
Fluorescence quantum yield: | 0.28 |
CF260: | 0.04 |
CF280: | 0.04 |
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