Cyanine5.5 carboxylic acid

DESCRIPTION:

Cy5.5 unactivated free acid cyanine dye.

DETAILS

Formula: C40H43ClN2O2
Synonym: Cy5.5 carboxylic acid
Citation: 23
Solubility: soluble in organic solvents (DMSO, DMF, dichloromethane), practically insoluble in water (< 1 uM, < 1 mg/L)
Quality Control: NMR 1H, HPLC-MS (95%)
Emission Maximum: 710
Excitation Maximum: 684
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.
Extinction Coefficient: 198000
Fluorescence Quantum Yield: 0.2