sulfo-Cyanine7 dicarboxylic acid
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
1497-1mg | 1 mg | $125 | in stock | |
1497-5mg | 5 mg | $325 | in stock | |
1497-25mg | 25 mg | $850 | in stock | |
1497-50mg | 50 mg | $1490 | in stock | |
1497-100mg | 100 mg | $1990 | in stock |
sulfo-Cyanine7 dicarboxylic acid (Сy7 analog) 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 azide
Water-soluble NIR fluorescent dye azide for click chemistry.TETA-PEG4-azide hydrochloride
PEG4-bifunctional linker with TETA chelating and alkyne-reactive azido groups for bioconjugation.
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Cyanine7 NHS ester
Amine reactive NHS ester of near infrared fluorescent dye, an improved analog of Cy7®.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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