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Coumarin 343 X azide
| Catalog Number | F06-0002 |
| Category | Coumarin |
| Molecular Formula | C25H32N6O4 |
| Molecular Weight | 480.3 |
| Catalog Number | Size | Price | Quantity |
|---|---|---|---|
| F06-0002 | -- | $-- |
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Product Introduction
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.
Chemical Information |
|
|---|---|
| Purity | NMR 1H, HPLC-MS (95%) |
| IUPAC Name | N-[6-(3-azidopropylamino)-6-oxohexyl]-4-oxo-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraene-5-carboxamide |
| Canonical SMILES | C1CC2=C3C(=C4C(=C2)C=C(C(=O)O4)C(=O)NCCCCCC(=O)NCCCN=[N+]=[N-])CCCN3C1 |
| InChI | InChI=1S/C25H32N6O4/c26-30-29-12-6-11-27-21(32)9-2-1-3-10-28-24(33)20-16-18-15-17-7-4-13-31-14-5-8-19(22(17)31)23(18)35-25(20)34/h15-16H,1-14H2,(H,27,32)(H,28,33) |
| InChI Key | ZRKQCSLPBMELEA-UHFFFAOYSA-N |
| Solubility | good in DMF, DMSO |
| Appearance | yellow solid |
- Product Specification
| ε, L⋅mol-1⋅cm-1 | 39000 |
| Fluorescence Quantum Yield | 0.63 |
| Excitation | 437 |
| Emission | 477 |
| 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. |
Computed Properties | |
|---|---|
| XLogP3 | 4.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 11 |
| Exact Mass | 480.24850352 g/mol |
| Monoisotopic Mass | 480.24850352 g/mol |
| Topological Polar Surface Area | 102Ų |
| Heavy Atom Count | 35 |
| Formal Charge | 0 |
| Complexity | 870 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
Applications of Fluorescent Probes & Dyes
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