![5,5-dimethyl-11-oxo-5H,11H-[2]benzopyrano[4,3-g][1]benzopyran-2-carboxylic acid](/api/spectrum/FRhsKBIubPz/structure.png?h=300&w=458 "5,5-dimethyl-11-oxo-5H,11H-[2]benzopyrano[4,3-g][1]benzopyran-2-carboxylic acid")
| SpectraBase Compound ID | 2dhO7LWlBy0 |
|---|---|
| InChI | InChI=1S/C19H14O5/c1-19(2)13-6-4-3-5-10(13)11-7-12-14(20)8-17(18(21)22)23-15(12)9-16(11)24-19/h3-9H,1-2H3,(H,21,22) |
| InChIKey | AYXKVDRDWWQQTD-UHFFFAOYSA-N |
| Mol Weight | 322.32 g/mol |
| Molecular Formula | C19H14O5 |
| Exact Mass | 322.084124 g/mol |
1H Nuclear Magnetic Resonance (NMR) Chemical Shifts
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| SpectraBase Spectrum ID | FRhsKBIubPz |
|---|---|
| Name | 5,5-dimethyl-11-oxo-5H,11H-[2]benzopyrano[4,3-g][1]benzopyran-2-carboxylic acid |
| Copyright | Copyright © 2009-2025 John Wiley & Sons, Inc. All Rights Reserved. |
| Formula | C19H14O5 |
| InChI | InChI=1S/C19H14O5/c1-19(2)13-6-4-3-5-10(13)11-7-12-14(20)8-17(18(21)22)23-15(12)9-16(11)24-19/h3-9H,1-2H3,(H,21,22) |
| InChIKey | AYXKVDRDWWQQTD-UHFFFAOYSA-N |
| Instrument Name | Varian CFT-20 |
| Sadtler NMR Number | 28008M |
| Solvent | Polysol |