| Record Information |
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| Version | 2.0 |
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| Created at | 2021-06-19 22:54:52 UTC |
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| Updated at | 2021-06-30 00:00:54 UTC |
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| NP-MRD ID | NP0031985 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | formoxanthone A |
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| Provided By | JEOL Database |
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| Description | 2-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-1,3,5-trihydroxy-4-(3-methylbut-2-en-1-yl)-9H-xanthen-9-one belongs to the class of organic compounds known as 4-prenylated xanthones. These are organic compounds containing a C5-isoprenoid group linked to a xanthone moiety at the 4-position. Xanthone is a tricyclic compound made up of two benzene rings linearly fused to each other through a pyran ring that carries a ketone group. formoxanthone A is found in Cratoxylum formosum. formoxanthone A was first documented in 2006 (Boonsri S., et al.). Based on a literature review very few articles have been published on 2-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-1,3,5-trihydroxy-4-(3-methylbut-2-en-1-yl)-9H-xanthen-9-one. |
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| Structure | [H]OC1=C2OC3=C(C(O[H])=C(C(O[H])=C3C(=O)C2=C([H])C([H])=C1[H])C([H])([H])C(\[H])=C(/C([H])([H])[H])C([H])([H])C([H])([H])C([H])=C(C([H])([H])[H])C([H])([H])[H])C([H])([H])C([H])=C(C([H])([H])[H])C([H])([H])[H] InChI=1S/C28H32O5/c1-16(2)8-6-9-18(5)13-15-19-24(30)21(14-12-17(3)4)28-23(25(19)31)26(32)20-10-7-11-22(29)27(20)33-28/h7-8,10-13,29-31H,6,9,14-15H2,1-5H3/b18-13+ |
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| Synonyms | Not Available |
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| Chemical Formula | C28H32O5 |
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| Average Mass | 448.5590 Da |
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| Monoisotopic Mass | 448.22497 Da |
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| IUPAC Name | 2-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-1,3,5-trihydroxy-4-(3-methylbut-2-en-1-yl)-9H-xanthen-9-one |
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| Traditional Name | 2-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-1,3,5-trihydroxy-4-(3-methylbut-2-en-1-yl)xanthen-9-one |
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| CAS Registry Number | Not Available |
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| SMILES | [H]OC1=C2OC3=C(C(O[H])=C(C(O[H])=C3C(=O)C2=C([H])C([H])=C1[H])C([H])([H])C(\[H])=C(/C([H])([H])[H])C([H])([H])C([H])([H])C([H])=C(C([H])([H])[H])C([H])([H])[H])C([H])([H])C([H])=C(C([H])([H])[H])C([H])([H])[H] |
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| InChI Identifier | InChI=1S/C28H32O5/c1-16(2)8-6-9-18(5)13-15-19-24(30)21(14-12-17(3)4)28-23(25(19)31)26(32)20-10-7-11-22(29)27(20)33-28/h7-8,10-13,29-31H,6,9,14-15H2,1-5H3/b18-13+ |
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| InChI Key | PDMXCKAIRCJBTE-QGOAFFKASA-N |
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| Experimental Spectra |
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| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 13C NMR Spectrum (1D, 300 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 100 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 200 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 400 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 500 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 600 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 700 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 800 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 900 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, CDCl3, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Predicted Spectra |
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| Not Available | | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | | Species Name | Source | Reference |
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| Cratoxylum formosum | JEOL database | - Boonsri S., et al, Phytochemistry 67, 723 (2006)
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as 4-prenylated xanthones. These are organic compounds containing a C5-isoprenoid group linked to a xanthone moiety at the 4-position. Xanthone is a tricyclic compound made up of two benzene rings linearly fused to each other through a pyran ring that carries a ketone group. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Benzopyrans |
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| Sub Class | 1-benzopyrans |
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| Direct Parent | 4-prenylated xanthones |
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| Alternative Parents | |
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| Substituents | - 2-prenylated xanthone
- 4-prenylated xanthone
- Chromone
- Aromatic monoterpenoid
- Monoterpenoid
- 1-hydroxy-4-unsubstituted benzenoid
- 1-hydroxy-2-unsubstituted benzenoid
- Pyranone
- Pyran
- Benzenoid
- Heteroaromatic compound
- Vinylogous acid
- Polyol
- Oxacycle
- Organooxygen compound
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen 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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