| Record Information |
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| Version | 2.0 |
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| Created at | 2022-04-28 09:58:46 UTC |
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| Updated at | 2022-04-28 09:58:46 UTC |
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| NP-MRD ID | NP0065786 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 1,1',2,2'-Tetrahydro-1'-hydroxy-1-methoxy-psi,psi-caroten-4-one |
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| Description | R.G.Keto-iv belongs to the class of organic compounds known as xanthophylls. These are carotenoids containing an oxygenated carotene backbone. Carotenes are characterized by the presence of two end-groups (mostly cyclohexene rings, but also cyclopentene rings or acyclic groups) linked by a long branched alkyl chain. Carotenes belonging form a subgroup of the carotenoids family. Xanthophylls arise by oxygenation of the carotene backbone. Thus, r.G.Keto-IV is considered to be an isoprenoid. 1,1',2,2'-Tetrahydro-1'-hydroxy-1-methoxy-psi,psi-caroten-4-one is found in Lamprocystis spp., Rhodopila globiformis, Thiocystis gelatinosa and Thiodictyon sp.. Based on a literature review very few articles have been published on R.G.Keto-iv. |
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| Structure | COC(C)(C)CCC(=O)C(\C)=C\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C=C(/C)CCCC(C)(C)O InChI=1S/C41H60O3/c1-33(21-14-23-35(3)24-16-26-37(5)28-18-31-40(7,8)43)19-12-13-20-34(2)22-15-25-36(4)27-17-29-38(6)39(42)30-32-41(9,10)44-11/h12-17,19-27,29,43H,18,28,30-32H2,1-11H3/b13-12+,21-14+,22-15+,24-16+,27-17+,33-19+,34-20+,35-23+,36-25+,37-26+,38-29+ |
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| Synonyms | Not Available |
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| Chemical Formula | C41H60O3 |
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| Average Mass | 600.9280 Da |
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| Monoisotopic Mass | 600.45425 Da |
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| IUPAC Name | (6E,8E,10E,12E,14E,16E,18E,20E,22E,24E,26E)-31-hydroxy-2-methoxy-2,6,10,14,19,23,27,31-octamethyldotriaconta-6,8,10,12,14,16,18,20,22,24,26-undecaen-5-one |
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| Traditional Name | (6E,8E,10E,12E,14E,16E,18E,20E,22E,24E,26E)-31-hydroxy-2-methoxy-2,6,10,14,19,23,27,31-octamethyldotriaconta-6,8,10,12,14,16,18,20,22,24,26-undecaen-5-one |
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| CAS Registry Number | Not Available |
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| SMILES | COC(C)(C)CCC(=O)C(\C)=C\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C=C(/C)CCCC(C)(C)O |
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| InChI Identifier | InChI=1S/C41H60O3/c1-33(21-14-23-35(3)24-16-26-37(5)28-18-31-40(7,8)43)19-12-13-20-34(2)22-15-25-36(4)27-17-29-38(6)39(42)30-32-41(9,10)44-11/h12-17,19-27,29,43H,18,28,30-32H2,1-11H3/b13-12+,21-14+,22-15+,24-16+,27-17+,33-19+,34-20+,35-23+,36-25+,37-26+,38-29+ |
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| InChI Key | GNQGCRSAOCMLSV-NELSBDBUSA-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 xanthophylls. These are carotenoids containing an oxygenated carotene backbone. Carotenes are characterized by the presence of two end-groups (mostly cyclohexene rings, but also cyclopentene rings or acyclic groups) linked by a long branched alkyl chain. Carotenes belonging form a subgroup of the carotenoids family. Xanthophylls arise by oxygenation of the carotene backbone. |
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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 | Tetraterpenoids |
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| Direct Parent | Xanthophylls |
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| Alternative Parents | |
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| Substituents | - Xanthophyll
- Alpha-branched alpha,beta-unsaturated-ketone
- Acryloyl-group
- Enone
- Alpha,beta-unsaturated ketone
- Tertiary alcohol
- Ketone
- Dialkyl ether
- Ether
- Alcohol
- Organic oxide
- Organic oxygen compound
- Carbonyl group
- Hydrocarbon derivative
- Organooxygen compound
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic 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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