Cyanine7.5 carboxylic acid
详细描述
| 订购货号 | 产品名称及规格 | 价格（￥） |
| 16090 | Cyanine7.5 carboxylic acid, 1 mg | 1430.00 |
| 26090 | Cyanine7.5 carboxylic acid, 5 mg | 2730.00 |
| 46090 | Cyanine7.5 carboxylic acid, 25 mg | 5330.00 |
| 56090 | Cyanine7.5 carboxylic acid, 50 mg | 9035.00 |
| 66090 | Cyanine7.5 carboxylic acid, 100 mg | 15470.00 |
未活化的Cyanine7近红外羧酸染料。
如果需要偶联和标记反应，请参考使用活性染料Cyanine7.5 NHS ester。
General properties
|
Appearance: |
green powder |
|
Molecular weight: |
685.34 |
|
Molecular formula: |
C45H49ClN2O2 |
|
Solubility: |
soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility 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. |
|
MSDS: |
Download |
Spectral properties
|
Excitation maximum, nm: |
788 |
|
Extinction coefficient at excitation maximum, Lmol-1cm-1: |
223000 |
|
Emission maximum, nm: |
808 |
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