| Record Information |
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| Version | 2.0 |
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| Created at | 2022-04-28 09:21:09 UTC |
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| Updated at | 2022-04-28 09:21:09 UTC |
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| NP-MRD ID | NP0065069 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Pretomexanthol |
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| Description | (3E,6R)-2-hydroxy-9-[(2R,3R)-3-[(3E)-5-hydroxy-3-(hydroxymethyl)pent-3-en-1-yl]-2-methyloxiran-2-yl]-2,6-dimethylnon-3-en-5-one belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units. Pretomexanthol is found in Montanoa tomentosa. Based on a literature review very few articles have been published on (3E,6R)-2-hydroxy-9-[(2R,3R)-3-[(3E)-5-hydroxy-3-(hydroxymethyl)pent-3-en-1-yl]-2-methyloxiran-2-yl]-2,6-dimethylnon-3-en-5-one. |
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| Structure | C[C@H](CCC[C@@]1(C)O[C@@H]1CC\C(CO)=C/CO)C(=O)\C=C\C(C)(C)O InChI=1S/C20H34O5/c1-15(17(23)9-12-19(2,3)24)6-5-11-20(4)18(25-20)8-7-16(14-22)10-13-21/h9-10,12,15,18,21-22,24H,5-8,11,13-14H2,1-4H3/b12-9+,16-10+/t15-,18-,20-/m1/s1 |
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| Synonyms | Not Available |
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| Chemical Formula | C20H34O5 |
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| Average Mass | 354.4870 Da |
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| Monoisotopic Mass | 354.24062 Da |
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| IUPAC Name | (3E,6R)-2-hydroxy-9-[(2R,3R)-3-[(3E)-5-hydroxy-3-(hydroxymethyl)pent-3-en-1-yl]-2-methyloxiran-2-yl]-2,6-dimethylnon-3-en-5-one |
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| Traditional Name | (3E,6R)-2-hydroxy-9-[(2R,3R)-3-[(3E)-5-hydroxy-3-(hydroxymethyl)pent-3-en-1-yl]-2-methyloxiran-2-yl]-2,6-dimethylnon-3-en-5-one |
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| CAS Registry Number | Not Available |
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| SMILES | C[C@H](CCC[C@@]1(C)O[C@@H]1CC\C(CO)=C/CO)C(=O)\C=C\C(C)(C)O |
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| InChI Identifier | InChI=1S/C20H34O5/c1-15(17(23)9-12-19(2,3)24)6-5-11-20(4)18(25-20)8-7-16(14-22)10-13-21/h9-10,12,15,18,21-22,24H,5-8,11,13-14H2,1-4H3/b12-9+,16-10+/t15-,18-,20-/m1/s1 |
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| InChI Key | CUHIPCIJVLBOAS-DKXUFIMTSA-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, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, 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 sesquiterpenoids. These are terpenes with three consecutive isoprene units. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Prenol lipids |
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| Sub Class | Sesquiterpenoids |
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| Direct Parent | Sesquiterpenoids |
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| Alternative Parents | |
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| Substituents | - Sesquiterpenoid
- Fatty alcohol
- Fatty acyl
- Alpha,beta-unsaturated ketone
- Tertiary alcohol
- Enone
- Acryloyl-group
- Ketone
- Oxacycle
- Organoheterocyclic compound
- Ether
- Oxirane
- Dialkyl ether
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Primary alcohol
- Organooxygen compound
- Carbonyl group
- Alcohol
- Aliphatic heteromonocyclic compound
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| Molecular Framework | Aliphatic heteromonocyclic 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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