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Free Cyanine3 carboxylic acid(Cy3® carboxylic acid类似物),非活性染料,非磺化试剂,在有机溶剂中有很高的溶解度,微溶于水。该染料可作为非活性荧光团用于对照试验和校准。
如果需要与胺类偶联和标记,请参考使用Cyanine3 NHS ester,或者水溶的 sulfo-Cyanine3 NHS ester。
Cy® is a trademark of GE Healthcare.
General properties
Appearance: |
red powder |
Molecular weight: |
493.08 |
Molecular formula: |
C30H37ClN2O2 |
CAS number: |
1032678-01-5 |
Solubility: |
soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble in water |
Quality control: |
NMR 1H (95%) and 13C, TLC |
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. |
MSDS: |
Download |
Spectral properties
Excitation maximum, nm: |
555 |
Extinction coefficient at excitation maximum, Lmol-1cm-1: |
150000 |
Emission maximum, nm: |
570 |
Fluorescence quantum yield: |
0.31 |
- 询价产品:Cyanine3 carboxylic acid Cyanine3 carboxylic acid
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