Record Information |
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Version | 1.0 |
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Created at | 2022-09-09 14:36:49 UTC |
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Updated at | 2022-09-09 14:36:50 UTC |
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NP-MRD ID | NP0286157 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | 7-[(acetyloxy)methyl]-15-formyl-6,14-dihydroxy-4,12-dimethyl-10-oxo-2,9-dioxatricyclo[9.4.0.0³,⁸]pentadeca-1(15),3(8),4,6,11,13-hexaene-5-carboxylic acid |
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Description | Physodalic acid, also known as physodalate, belongs to the class of organic compounds known as depsides and depsidones. These are polycyclic compounds that is either a polyphenolic compound composed of two or more monocyclic aromatic units linked by an ester bond (depside), or a compound containing the depsidone structure (depsidone). 7-[(acetyloxy)methyl]-15-formyl-6,14-dihydroxy-4,12-dimethyl-10-oxo-2,9-dioxatricyclo[9.4.0.0³,⁸]pentadeca-1(15),3(8),4,6,11,13-hexaene-5-carboxylic acid is found in Flavoparmelia springtonensis and Hypogymnia enteromorphoides. Physodalic acid is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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Structure | CC(=O)OCC1=C(O)C(C(O)=O)=C(C)C2=C1OC(=O)C1=C(C)C=C(O)C(C=O)=C1O2 InChI=1S/C20H16O10/c1-7-4-12(23)10(5-21)17-13(7)20(27)30-18-11(6-28-9(3)22)15(24)14(19(25)26)8(2)16(18)29-17/h4-5,23-24H,6H2,1-3H3,(H,25,26) |
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Synonyms | Value | Source |
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Physodalate | Generator | Physodic acid | MeSH |
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Chemical Formula | C20H16O10 |
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Average Mass | 416.3380 Da |
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Monoisotopic Mass | 416.07435 Da |
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IUPAC Name | 7-[(acetyloxy)methyl]-15-formyl-6,14-dihydroxy-4,12-dimethyl-10-oxo-2,9-dioxatricyclo[9.4.0.0³,⁸]pentadeca-1(15),3(8),4,6,11,13-hexaene-5-carboxylic acid |
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Traditional Name | 7-[(acetyloxy)methyl]-15-formyl-6,14-dihydroxy-4,12-dimethyl-10-oxo-2,9-dioxatricyclo[9.4.0.0³,⁸]pentadeca-1(15),3(8),4,6,11,13-hexaene-5-carboxylic acid |
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CAS Registry Number | Not Available |
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SMILES | CC(=O)OCC1=C(O)C(C(O)=O)=C(C)C2=C1OC(=O)C1=C(C)C=C(O)C(C=O)=C1O2 |
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InChI Identifier | InChI=1S/C20H16O10/c1-7-4-12(23)10(5-21)17-13(7)20(27)30-18-11(6-28-9(3)22)15(24)14(19(25)26)8(2)16(18)29-17/h4-5,23-24H,6H2,1-3H3,(H,25,26) |
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InChI Key | SKXNIRUDASOCCN-UHFFFAOYSA-N |
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Experimental Spectra |
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| Not Available | Predicted Spectra |
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| Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
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1D NMR | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| Chemical Shift Submissions |
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| Not Available | Species |
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Species of Origin | |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as depsides and depsidones. These are polycyclic compounds that is either a polyphenolic compound composed of two or more monocyclic aromatic units linked by an ester bond (depside), or a compound containing the depsidone structure (depsidone). |
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Kingdom | Organic compounds |
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Super Class | Phenylpropanoids and polyketides |
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Class | Depsides and depsidones |
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Sub Class | Not Available |
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Direct Parent | Depsides and depsidones |
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Alternative Parents | |
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Substituents | - Depsidone
- Diaryl ether
- Hydroxybenzoic acid
- Salicylic acid or derivatives
- Tricarboxylic acid or derivatives
- 1-hydroxy-2-unsubstituted benzenoid
- 1,4-dioxepine
- Dioxepine
- Aryl-aldehyde
- Benzenoid
- Vinylogous acid
- Carboxylic acid ester
- Lactone
- Organoheterocyclic compound
- Ether
- Oxacycle
- Carboxylic acid
- Carboxylic acid derivative
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Carbonyl group
- Aldehyde
- Organooxygen compound
- Aromatic heteropolycyclic compound
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Molecular Framework | Aromatic heteropolycyclic compounds |
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External Descriptors | Not Available |
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Physical Properties |
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State | Not Available |
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Experimental Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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Predicted Properties | |
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