Cyanine7 carboxylic acid
订购货号产品名称及规格价格(¥)
15090Cyanine7 carboxylic acid, 1 mg1430.00
25090Cyanine7 carboxylic acid, 5 mg2730.00
45090Cyanine7 carboxylic acid, 25 mg5330.00
55090Cyanine7 carboxylic acid, 50 mg9035.00
65090Cyanine7 carboxylic acid, 100 mg15470.00
未活化的Cyanine7羧酸染料。近红外荧光染料。
如果需要偶联和标记反应,请参考使用活性染料Cyanine7 NHS ester,或水溶的sulfo-Cyanine7 NHS ester.
General properties
Appearance: green powder
Molecular weight: 585.22
Molecular formula: C37H45ClN2O2
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. Desiccate.
MSDS: Download
Spectral properties
Excitation maximum, nm: 750
Extinction coefficient at excitation maximum, Lmol-1cm-1: 199000
Emission maximum, nm: 788
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