Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2021-09-23 19:55:03 UTC |
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Update Date | 2021-09-23 19:55:09 UTC |
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HMDB ID | HMDB0302703 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | Eremanthin |
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Description | Eremanthin belongs to guaianolides and derivatives class of compounds. Those are diterpene lactones with a structure characterized by the presence of a gamma-lactone fused to a guaiane, forming 3,6,9-trimethyl-azuleno[4,5-b]furan-2-one or a derivative. Eremanthin is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Eremanthin can be found in sweet bay, which makes eremanthin a potential biomarker for the consumption of this food product. |
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Structure | CC1=CC[C@@H]2[C@H](OC(=O)C2=C)[C@@H]2[C@H]1CCC2=C InChI=1S/C15H18O2/c1-8-4-7-12-10(3)15(16)17-14(12)13-9(2)5-6-11(8)13/h4,11-14H,2-3,5-7H2,1H3/t11-,12-,13-,14-/m0/s1 |
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Synonyms | Value | Source |
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Eremanthine | MeSH |
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Chemical Formula | C15H18O2 |
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Average Molecular Weight | 230.3022 |
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Monoisotopic Molecular Weight | 230.13067982 |
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IUPAC Name | (3aS,6aR,9aR,9bS)-6-methyl-3,9-dimethylidene-2H,3H,3aH,4H,6aH,7H,8H,9H,9aH,9bH-azuleno[4,5-b]furan-2-one |
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Traditional Name | eremanthin |
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CAS Registry Number | Not Available |
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SMILES | CC1=CC[C@@H]2[C@H](OC(=O)C2=C)[C@@H]2[C@H]1CCC2=C |
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InChI Identifier | InChI=1S/C15H18O2/c1-8-4-7-12-10(3)15(16)17-14(12)13-9(2)5-6-11(8)13/h4,11-14H,2-3,5-7H2,1H3/t11-,12-,13-,14-/m0/s1 |
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InChI Key | BWRZDLYJNURUHS-XUXIUFHCSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as guaianolides and derivatives. These are diterpene lactones with a structure characterized by the presence of a gamma-lactone fused to a guaiane, forming 3,6,9-trimethyl-azuleno[4,5-b]furan-2-one or a derivative. |
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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 | Terpene lactones |
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Direct Parent | Guaianolides and derivatives |
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Alternative Parents | |
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Substituents | - Guaianolide-skeleton
- Guaiane sesquiterpenoid
- Sesquiterpenoid
- Gamma butyrolactone
- Tetrahydrofuran
- Enoate ester
- Alpha,beta-unsaturated carboxylic ester
- Lactone
- Carboxylic acid ester
- Oxacycle
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Organoheterocyclic compound
- Organooxygen compound
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Carbonyl group
- Aliphatic heteropolycyclic compound
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Molecular Framework | Aliphatic heteropolycyclic compounds |
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External Descriptors | |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | Not Available |
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Role | |
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Physical Properties |
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State | Not Available |
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Experimental Molecular 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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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesNot Available |
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| MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Eremanthin 10V, Positive-QTOF | splash10-001i-0390000000-52f39b3b546c3ae4bd08 | 2016-08-02 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Eremanthin 20V, Positive-QTOF | splash10-053r-0930000000-db7c652dec6b8a113ce8 | 2016-08-02 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Eremanthin 40V, Positive-QTOF | splash10-0zgi-9610000000-4ee207e1d9abd929f98c | 2016-08-02 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Eremanthin 10V, Negative-QTOF | splash10-004i-0290000000-ce52077fb1df2eb80832 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Eremanthin 20V, Negative-QTOF | splash10-004r-0790000000-be4c79bac3c328450193 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Eremanthin 40V, Negative-QTOF | splash10-1000-8900000000-85d7d83461abe2e9e2e0 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Eremanthin 10V, Positive-QTOF | splash10-001i-0090000000-b8f7b2ad54b12c0158e3 | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Eremanthin 20V, Positive-QTOF | splash10-001i-0390000000-13e3c3e2849e37ed95f6 | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Eremanthin 40V, Positive-QTOF | splash10-0pc0-1930000000-bfe3326d3296ee0735ed | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Eremanthin 10V, Negative-QTOF | splash10-004i-0090000000-fb2ff0c6ce4213f1f376 | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Eremanthin 20V, Negative-QTOF | splash10-004i-2590000000-e71ac4209ccc7a378742 | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Eremanthin 40V, Negative-QTOF | splash10-004i-1950000000-835bdb7f1dc6210778f0 | 2021-10-21 | Wishart Lab | View Spectrum |
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