Cy7 azide,Cy7 叠氮化物

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  • Cyanine7 azide

Cyanine7 azide

标签:Cyanine7,Cy7, Azides, Near infrared (NIR) imaging
货号 规格 价格 货期
15030 100 uL, 10 mM/DMSO 110.00$ in stock
35030 500 uL, 10 mM/DMSO 210.00$ in stock
45030 1 mL, 10 mM/DMSO 410.00$ in stock
A5030 1 mg 110.00$ in stock
B5030 5 mg 210.00$ in stock
C5030 10 mg 310.00$ in stock
D5030 25 mg 410.00$ in stock
E5030 50 mg 695.00$ in stock

Cyanine7 azide is a near-infrared fluorescent dye azide for Click Chemistry labeling, an analog of Cy7® azide.

This product can be used for the incorporation of Cyanine7 into various alkynylated biomolecules via Click Chemistry. Post-synthetic modification of oligonucleotides is also possible with this azide.

Cyclohexane-bridged polymethyne chain allows for 20% increase in quantum yield (compared to parent non-bridged structure).

Cyanine7 azide 是一种用于 Click Chemistry 标记的近红外荧光染料叠氮化物,是 Cy7® 叠氮化物的类似物。

该产品可用于通过 Click Chemistry 将 Cy7 结合到各种炔基化生物分子中。 使用这种叠氮化物也可以对寡核苷酸进行合成后修饰。

环己烷桥接的聚甲炔链允许量子产率增加 20%(与母体非桥接结构相比)。

Cyanine7 absorbance and emission spectra

Cyanine7 azide

Cy7 azide,Cy7 叠氮化物相关产品

Cyanine5 alkyne

Cyanine5 alkyne is an alkyne dye for Click Chemistry.

Cy5 炔烃是一种用于 Click Chemistry 的炔烃染料。

Sulfo-Cyanine7 amine

Water-soluble NIR dye amine, sulfonated derivative of Cyanine7 dye, for the modification via enzymatical transamination.

水溶性 NIR 染料胺,Cy7 染料的磺化衍生物,用于通过酶促氨基转移进行修饰。

Copper(II)-TBTA complex, 10 mM in 55% aq. DMSO

Catalyst for bioconjugate synthesis by Click Chemistry.

Click Chemistry 用于生物共轭合成的催化剂。

General properties

Appearance: green powder / solution
Molecular weight: 667.33
CAS number: 1557149-65-1 (chloride), 1557397-59-7
Molecular formula: C40H51ClN6O
Solubility: soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility 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.

储存:收到后 24 个月,在 -20°C 避光保存。 运输:在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。

MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 750
ε, L⋅mol−1⋅cm−1: 199000
Emission maximum, nm: 773
Fluorescence quantum yield: 0.3
CF260: 0.022
CF280: 0.029


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  2. Thauvin, C.; Maudens, P.; Allémann, E. Microwave-assisted synthesis of self-assembling bi-functionalizable amphiphilic diblock copolymers. Journal of Drug Delivery Science and Technology, 2021, 61, 102255. doi: 10.1016/j.jddst.2020.102255
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Cy® is a trademark of GE Healthcare.