Coumarin 343 X azide

Coumarin 343 is a blue emitting fluorophore with an emission maximum around 480 nm.

This dye forms a FRET pair with fluorescein, and can harvest blue light energy for the subsequent transfer to other fluorophores. The azide derivative can be conjugated with alkynes in a copper-catalyzed and copper-free Click chemistry reactions. The molecule contains a long aminohexanoyl linker that provides separation between the dye, and the azide function.

Catalog Number Product Size AVAILABILITY Price Qty
FLP326
Coumarin 343 X azide, 1mg
1mg In stock
Regular Price:$110.00
FLP327
Coumarin 343 X azide, 5mg
5mg In stock
Regular Price:$210.00
FLP328
Coumarin 343 X azide, 25mg
25mg In stock
Regular Price:$410.00
FLP329
Coumarin 343 X azide, 50mg
50mg In stock
Regular Price:$695.00
FLP330
Coumarin 343 X azide, 100mg
100mg In stock
Regular Price:$1,190.00
Specifications

Product Type: Small Molecule
Alternative Name(s): 5-{[6-(3-Azidopropylamino)-6-oxohexylamino]carbonyl}-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraen-4-one
Chemical Formula: C25H32N6O4
Molecular Weight: 480.56
Format: yellow solid
Purity: NMR 1H, HPLC-MS (95%)
Solubility: good in DMF, DMSO
Spectral Information: Excitation maximum, nm: 437
Emission maximum, nm: 477
CF260: 0.29
CF280: 0.24
Quantum Yield: 0.63
Mass Shift: Mass spec M+ increment: 480.3
Storage: 24 months after receival at -20°C in the dark.
Shipped: room temperature

References

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