| Record Information |
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| Version | 2.0 |
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| Created at | 2022-05-11 18:58:41 UTC |
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| Updated at | 2022-05-11 18:58:41 UTC |
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| NP-MRD ID | NP0092150 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | all-trans-5,6-Epoxyretinoic acid |
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| Description | All-trans-5,6-Epoxyretinoic acid, also known as 5,6-epoxy-5,6-dihydro-retinoic acid or 5,6-epoxyretinoic acid, sodium salt, belongs to the class of organic compounds known as retinoids. These are oxygenated derivatives of 3,7-dimethyl-1-(2,6,6-trimethylcyclohex-1-enyl)nona-1,3,5,7-tetraene and derivatives thereof. All-trans-5,6-Epoxyretinoic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. All-trans-5,6-epoxyretinoic acid can be biosynthesized from all-trans-retinoic acid; which is mediated by the enzyme cytochrome P450. A retinoid obtained by epoxidation across the 5,6-double bond of retinoic acid. all-trans-5,6-Epoxyretinoic acid was first documented in 1978 (PMID: 275830). In humans, all-trans-5,6-epoxyretinoic acid is involved in retinol metabolism (PMID: 12703967) (PMID: 15606149) (PMID: 1859380) (PMID: 4091803). |
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| Structure | C\C(\C=C\C12OC1(C)CCCC2(C)C)=C/C=C/C(/C)=C/C(O)=O InChI=1S/C20H28O3/c1-15(8-6-9-16(2)14-17(21)22)10-13-20-18(3,4)11-7-12-19(20,5)23-20/h6,8-10,13-14H,7,11-12H2,1-5H3,(H,21,22)/b9-6+,13-10+,15-8+,16-14+ |
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| Synonyms | | Value | Source |
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| all-trans-5,6-Epoxy-5,6-dihydroretinoic acid | ChEBI | | all-trans-5,6-Epoxy-5,6-dihydroretinoate | Generator | | all-trans-5,6-Epoxyretinoate | Generator | | 5,6-Epoxy-5,6-dihydro-retinoate | HMDB | | 5,6-Epoxy-5,6-dihydro-retinoic acid | HMDB | | 5,6-Epoxyretinoic acid, (13-cis)-isomer | HMDB | | 5,6-Epoxyretinoic acid, sodium salt | HMDB | | 5,6-Epoxyretinoic acid | HMDB | | 5,6-Epoxy-5,6-dihydroretinoic acid | HMDB | | 5,6-Epoxy-atra | HMDB | | all-trans-5,6-Epoxyretinoic acid | HMDB |
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| Chemical Formula | C20H28O3 |
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| Average Mass | 316.4345 Da |
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| Monoisotopic Mass | 316.20384 Da |
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| IUPAC Name | (2E,4E,6E,8E)-3,7-dimethyl-9-{2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl}nona-2,4,6,8-tetraenoic acid |
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| Traditional Name | (2E,4E,6E,8E)-3,7-dimethyl-9-{2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl}nona-2,4,6,8-tetraenoic acid |
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| CAS Registry Number | Not Available |
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| SMILES | C\C(\C=C\C12OC1(C)CCCC2(C)C)=C/C=C/C(/C)=C/C(O)=O |
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| InChI Identifier | InChI=1S/C20H28O3/c1-15(8-6-9-16(2)14-17(21)22)10-13-20-18(3,4)11-7-12-19(20,5)23-20/h6,8-10,13-14H,7,11-12H2,1-5H3,(H,21,22)/b9-6+,13-10+,15-8+,16-14+ |
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| InChI Key | KEEHJLBAOLGBJZ-WEDZBJJJSA-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 retinoids. These are oxygenated derivatives of 3,7-dimethyl-1-(2,6,6-trimethylcyclohex-1-enyl)nona-1,3,5,7-tetraene and derivatives thereof. |
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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 | Retinoids |
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| Direct Parent | Retinoids |
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| Alternative Parents | |
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| Substituents | - Retinoic acid
- Diterpenoid
- Retinoid skeleton
- Medium-chain fatty acid
- Branched fatty acid
- Epoxy fatty acid
- Heterocyclic fatty acid
- Oxepane
- Methyl-branched fatty acid
- Unsaturated fatty acid
- Fatty acyl
- Fatty acid
- Carboxylic acid derivative
- Organoheterocyclic compound
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Ether
- Oxacycle
- Oxirane
- Dialkyl ether
- Hydrocarbon derivative
- Organic oxygen compound
- Carbonyl group
- Organooxygen compound
- Organic oxide
- Aliphatic heteropolycyclic compound
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| Molecular Framework | Aliphatic heteropolycyclic compounds |
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| External Descriptors | |
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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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