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Cyanine5 dimethyl
目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
---|---|---|---|---|
3571-25mg | 25 mg | – | 现货 | |
3571-100mg | 100 mg | $390 | 现货 | |
3571-500mg | 500 mg | $1100 | 现货 |
Cyanine5 dimethyl is a non-sulfonated cyanine dye with good solubility in organic solvents and bright fluorescence in the red spectrum range. The dye can be used as a non-reactive fluorophore for control experiments, calibration, and other technical applications.
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Cyanine7 NHS 酯 (Cyanine7 NHS ester)
近红外染料 Cyanine7 的胺反应活性 NHS 酯。菁染料5胺 (Cyanine5 amine)
菁染料5胺官能化染料,用于与活化酯和环氧化物偶联。
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Cyanine5.5炔烃 (Cyanine5.5 alkyne)
Cyanine5.5 alkyne 是一种用于铜催化的点击化学的NIR(近红外)染料叠氮化物,
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General properties
Molecular weight: | 510.46 |
Molecular formula: | C27H31IN2 |
Solubility: | soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble in water |
Quality control: | NMR 1H and HPLC-MS (95+%) |
Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
安全数据表(MSDS): | 下载 |
产品规格 |
Spectral properties
Excitation/absorption maximum, nm: | 646 |
ε, L⋅mol−1⋅cm−1: | 250000 |
Emission maximum, nm: | 662 |
Fluorescence quantum yield: | 0.2 |
CF260: | 0.03 |
CF280: | 0.04 |
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