Cyanine3.5 carboxylic acid

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Cyanine3.5 carboxylic acid

标签:Cyanine3.5,Cy3.5, Carboxylic acids
货号 规格 价格 货期
12090 1 mg 110.00$ in stock
22090 5 mg 210.00$ in stock
42090 25 mg 410.00$ in stock
52090 50 mg 695.00$ in stock
62090 100 mg 1190.00$ in stock

Cyanine3.5 free unactivated monofunctional carboxylic acid. Can be used as a reference non-reactive dye or control. Cyanine3.5 is an analog of Cy3.5® fluorophore.

Cy3.5 游离未活化的单官能羧酸。 可用作参考非活性染料或对照。 Cyanine3.5 是 Cy3.5® 荧光团的类似物。

Cyanine3.5 absorbance and emission spectra

Cyanine3.5 carboxylic acid

Cyanine3.5 carboxylic acid相关产品

Sulfo-Cyanine5 azide

Water soluble sulfo-Cyanine5 fluorescent dye azide for Click Chemistry.

用于 Click Chemistry 的水溶性磺基-Cy5 荧光染料叠氮化物。

Cyanine3.5 NHS ester

Cyanine3.5 dye NHS ester derivative.


Cyanine5.5 carboxylic acid

Cy5.5 unactivated free acid cyanine dye.

Cy5.5 未活化的游离酸性花青染料。

General properties

Appearance: dark purple powder 深紫色粉末
Molecular weight: 593.20
CAS number: 1802928-88-6 (chloride), 1144107-79-8 (inner salt), 1802978-82-0 (without anion)
Molecular formula: C38H41ClN2O2
Solubility: soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble 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.

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。

MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 591
ε, L⋅mol−1⋅cm−1: 116000
Emission maximum, nm: 604
Fluorescence quantum yield: 0.35
CF260: 0.29
CF280: 0.22


  1. Kwok, S.J.J.; Choi, M.; Bhayana, B.; Zhang, X.; Ran, C.; Yun, S.-H. Two-photon excited photoconversion of cyanine-based dyes. Scientific Reports, 2016, 6, 23866. doi: 10.1038/srep23866
Cy® is a trademark of GE Healthcare.