| ≥1 piece |
Cyanine3 NHS ester
General properties:
Appearance: red powder
Mass spec M+ increment: 474.2
Molecular weight: 590.15
Molecular formula: C34H40ClN3O4
CAS number: 1032678-38-8, 1032815-92-1
Solubility: soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble in water
Quality control: NMR 1H and HPLC-MS (95+%)
Storage conditions: Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
Spectral properties:
Excitation maximum, nm: 555
ε, L⋅mol−1⋅cm−1: 150000
Emission maximum, nm: 570
Fluorescence quantum yield: 0.31