Appearance:

dark blue powder

Molecular weight:

803.00

Molecular formula:

C₃₈H₄₃KN₄O₉S₂

Solubility:

soluble in water, DMSO, DMF

Quality control:

NMR 1H, HPLC-MS (95+%)

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.

Excitation maximum, nm:

646

Extinction coefficient at excitation maximum, Lmol-1cm-1:

271000

Emission maximum, nm:

662

Fluorescence quantum yield:

0.2

CF260:

0.13

CF280:

0.13