sulfo-Cyanine7.5 amine

Cat. # Quantity Price Lead time
163C0 1 mg $125 in stock
263C0 5 mg $285 in stock
463C0 25 mg $680 in stock
563C0 50 mg $1260 in stock
663C0 100 mg $1990 in stock
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Sulfo-Cyanine7.5 is an amine derivative of water soluble, hydrophilic sulfonated Cyanine7.5 dye.

The dye is useful as a label for in vivo NIR imaging. The primary amine group can be conjugated with various electrophilic reagents, like activated carboxylic acid derivatives (for example, NHS, PFP esters), epoxides, and others.

Absorption and emission spectra of sulfo-Cyanine7.5

Absorption and emission spectra of sulfo-Cyanine7.5

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General properties

Appearance: dark colored solid
Molecular weight: 1143.5
Molecular formula: C51H60N4K2O13S4
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.
MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 778
ε, L⋅mol−1⋅cm−1: 222000
Emission maximum, nm: 797
CF260: 0.09
CF280: 0.09
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