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Coumarin 343 X carboxylic acid | 946123-11-1
| Catalog Number | F06-0003 |
| Category | Coumarin |
| Molecular Formula | C22H26N2O5 |
| Molecular Weight | 398.45 |
| Catalog Number | Size | Price | Quantity |
|---|---|---|---|
| F06-0003 | -- | $-- |
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Product Introduction
Coumarin 343 is a blue emitting fluorophore used as a laser dye. The fluorophore can serve as a FRET donor for FAM (fluorescein).
Chemical Information |
|
|---|---|
| Synonyms | 6-({4-Oxo-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraen-5-yl}carbonylamino)hexanoic acid; 6-(11-Oxo-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxamido)hexanoic acid |
| Purity | NMR 1H, HPLC-MS (95%) |
| IUPAC Name | 6-[(4-oxo-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraene-5-carbonyl)amino]hexanoic acid |
| Canonical SMILES | C1CC2=C3C(=C4C(=C2)C=C(C(=O)O4)C(=O)NCCCCCC(=O)O)CCCN3C1 |
| InChI | InChI=1S/C22H26N2O5/c25-18(26)8-2-1-3-9-23-21(27)17-13-15-12-14-6-4-10-24-11-5-7-16(19(14)24)20(15)29-22(17)28/h12-13H,1-11H2,(H,23,27)(H,25,26) |
| InChI Key | HCUGYFCWVUOZRK-UHFFFAOYSA-N |
| Solubility | Well soluble in DMF, DMSO, moderately soluble in DCM, DCE, EtOAc, insoluble in diethyl ether. |
| Appearance | yellow crystals |
- 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 | 3.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 7 |
| Exact Mass | 398.18417193 g/mol |
| Monoisotopic Mass | 398.18417193 g/mol |
| Topological Polar Surface Area | 95.9Ų |
| Heavy Atom Count | 29 |
| Formal Charge | 0 |
| Complexity | 691 |
| 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 |
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| EP-1842923-A1 | Methanesulfonylaminoindole derivatives and labeled oligonucleotide probes containing them. | 2006-02-20 |
| EP-1842923-B1 | Methanesulfonylaminoindole derivatives and labeled oligonucleotide probes containing them | 2006-02-20 |
| US-2007196852-A1 | Labeling reagent | 2006-02-20 |
| US-7759470-B2 | Labeling reagent | 2006-02-20 |
Applications of Fluorescent Probes & Dyes
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