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sulfo-Cyanine7 alkyne

目录号 数量 价格 提前通知时间
A53B0 1 mg $125 现货
B53B0 5 mg $325 现货
C53B0 10 mg $470 现货
D53B0 25 mg $850 现货
E53B0 50 mg $1490 现货
F53B0 100 mg $1990 现货
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sulfo-Cyanine7 alkyne is a sulfonated terminal alkyne for copper-catalyzed click chemistry reaction, which possesses significant aqueous solubility and can be conjugated with azides in an aqueous environment.

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Cyanine7 alkyne

Cyanine7 alkyne is a near infrared (NIR) dye alkyne for click chemistry.
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sulfo-Cyanine3 alkyne

A water-soluble dye alkyne for copper-catalyzed click chemistry. The fluorophore sulfo-Cyanine3 is a bright and photostable dye for the Cy3® channel.

FAM alkyne, 5-isomer

FAM alkyne, 5-isomer - an alkyne derivative of fluorescein dye for click chemistry.

General properties

Appearance: dark green powder
Mass spec M+ increment: 745.3
Molecular weight: 784.04
CAS number: 2183440-56-2
Molecular formula: C40H46N3KO7S2
Solubility: good in DMF, DMSO, significant in water
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.
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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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