Coumarin 343 azide

Appearance:

yellow powder

Molecular weight:

441.48

Molecular formula:

C₂₂H₂₇N₅O₅

Solubility:

Good in organic solvents (DCM, chloroform, DMF, DMSO, MeCN, alcohols), poor in water

Quality control:

NMR 1H (95%) and 13C, TLC, functional testing

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

Excitation maximum, nm:

437

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

44000

Emission maximum, nm:

477

Fluorescence quantum yield:

0.63