![Ethyl 2-oxo-2H-benzofuro[2,3-h]-[1]benzopyran-3-carboxylate](/api/spectrum/JmGSF7YgBgP/structure.png?h=300&w=458 "Ethyl 2-oxo-2H-benzofuro[2,3-h]-[1]benzopyran-3-carboxylate")
| SpectraBase Compound ID | 50IgwxdQoKb |
|---|---|
| InChI | InChI=1S/C18H12O5/c1-2-21-17(19)12-9-10-7-8-14-15(16(10)23-18(12)20)11-5-3-4-6-13(11)22-14/h3-9H,2H2,1H3 |
| InChIKey | CKYKKCSEWJUEKN-UHFFFAOYSA-N |
| Mol Weight | 308.29 g/mol |
| Molecular Formula | C18H12O5 |
| Exact Mass | 308.068473 g/mol |
13C Nuclear Magnetic Resonance (NMR) Chemical Shifts
View the Full Spectrum for FREE!
The full spectrum can only be viewed using a FREE account.
| SpectraBase Spectrum ID | JmGSF7YgBgP |
|---|---|
| Name | Ethyl 2-oxo-2H-benzofuro[2,3-H]-[1]benzopyran-3-carboxylate |
| Comments | Computed using HOSE algorithm |
| Copyright | Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved. |
| Exact Mass | 308.068473481 u |
| Formula | C18H12O5 |
| InChI | InChI=1S/C18H12O5/c1-2-21-17(19)12-9-10-7-8-14-15(16(10)23-18(12)20)11-5-3-4-6-13(11)22-14/h3-9H,2H2,1H3 |
| InChIKey | CKYKKCSEWJUEKN-UHFFFAOYSA-N |
| Molecular Weight | 308.289 g/mol |
| SMILES | C1(C(=CC=2C(O1)=C1C(=CC2)OC=2C1=CC=CC2)C(=O)OCC)=O |