Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-11 17:31:04 UTC |
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Update Date | 2022-03-07 02:52:12 UTC |
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HMDB ID | HMDB0029546 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Pebrellin |
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Description | Pebrellin belongs to the class of organic compounds known as 8-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C8 atom of the flavonoid backbone. Thus, pebrellin is considered to be a flavonoid. Pebrellin is found, on average, in the highest concentration within peppermints (Mentha X piperita). Pebrellin has also been detected, but not quantified in, a few different foods, such as herbs and spices, pot marjorams (Origanum onites), and spearmints (Mentha spicata). This could make pebrellin a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Pebrellin. |
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Structure | COC1=C(OC)C=C(C=C1)C1=CC(=O)C2=C(O1)C(OC)=C(OC)C(O)=C2O InChI=1S/C19H18O8/c1-23-11-6-5-9(7-13(11)24-2)12-8-10(20)14-15(21)16(22)18(25-3)19(26-4)17(14)27-12/h5-8,21-22H,1-4H3 |
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Synonyms | Value | Source |
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5,6-Dihydroxy-7,8,3',4'-tetramethoxyflavone | MeSH | 2-(3,4-Dimethoxyphenyl)-5,6-dihydroxy-7,8-dimethoxy-4H-1-benzopyran-4-one | HMDB | 5,6-Dihydroxy-3',4',7,8-tetramethoxyflavone | HMDB |
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Chemical Formula | C19H18O8 |
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Average Molecular Weight | 374.3414 |
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Monoisotopic Molecular Weight | 374.100167552 |
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IUPAC Name | 2-(3,4-dimethoxyphenyl)-5,6-dihydroxy-7,8-dimethoxy-4H-chromen-4-one |
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Traditional Name | pebrellin |
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CAS Registry Number | 13509-93-8 |
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SMILES | COC1=C(OC)C=C(C=C1)C1=CC(=O)C2=C(O1)C(OC)=C(OC)C(O)=C2O |
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InChI Identifier | InChI=1S/C19H18O8/c1-23-11-6-5-9(7-13(11)24-2)12-8-10(20)14-15(21)16(22)18(25-3)19(26-4)17(14)27-12/h5-8,21-22H,1-4H3 |
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InChI Key | AREVFHPDZQHBHI-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as 8-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C8 atom of the flavonoid backbone. |
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Kingdom | Organic compounds |
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Super Class | Phenylpropanoids and polyketides |
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Class | Flavonoids |
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Sub Class | O-methylated flavonoids |
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Direct Parent | 8-O-methylated flavonoids |
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Alternative Parents | |
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Substituents | - 3p-methoxyflavonoid-skeleton
- 4p-methoxyflavonoid-skeleton
- 7-methoxyflavonoid-skeleton
- 8-methoxyflavonoid-skeleton
- 5-hydroxyflavonoid
- 6-hydroxyflavonoid
- Flavone
- Hydroxyflavonoid
- Chromone
- Benzopyran
- O-dimethoxybenzene
- Dimethoxybenzene
- 1-benzopyran
- Phenoxy compound
- Anisole
- Methoxybenzene
- Phenol ether
- Alkyl aryl ether
- Pyranone
- Benzenoid
- Monocyclic benzene moiety
- Pyran
- Vinylogous acid
- Heteroaromatic compound
- Ether
- Organoheterocyclic compound
- Oxacycle
- Organic oxide
- Organic oxygen compound
- Organooxygen compound
- Hydrocarbon derivative
- Aromatic heteropolycyclic compound
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Molecular Framework | Aromatic 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 | Not Available |
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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 | 15.43 mg/L @ 25 °C (est) | The Good Scents Company Information System | 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 IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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Pebrellin,1TMS,isomer #1 | COC1=CC=C(C2=CC(=O)C3=C(O)C(O[Si](C)(C)C)=C(OC)C(OC)=C3O2)C=C1OC | 3388.8 | Semi standard non polar | 33892256 | Pebrellin,1TMS,isomer #2 | COC1=CC=C(C2=CC(=O)C3=C(O[Si](C)(C)C)C(O)=C(OC)C(OC)=C3O2)C=C1OC | 3373.6 | Semi standard non polar | 33892256 | Pebrellin,2TMS,isomer #1 | COC1=CC=C(C2=CC(=O)C3=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C(OC)C(OC)=C3O2)C=C1OC | 3262.9 | Semi standard non polar | 33892256 | Pebrellin,1TBDMS,isomer #1 | COC1=CC=C(C2=CC(=O)C3=C(O)C(O[Si](C)(C)C(C)(C)C)=C(OC)C(OC)=C3O2)C=C1OC | 3583.7 | Semi standard non polar | 33892256 | Pebrellin,1TBDMS,isomer #2 | COC1=CC=C(C2=CC(=O)C3=C(O[Si](C)(C)C(C)(C)C)C(O)=C(OC)C(OC)=C3O2)C=C1OC | 3569.9 | Semi standard non polar | 33892256 | Pebrellin,2TBDMS,isomer #1 | COC1=CC=C(C2=CC(=O)C3=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C(OC)C(OC)=C3O2)C=C1OC | 3699.8 | Semi standard non polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - Pebrellin GC-MS (Non-derivatized) - 70eV, Positive | splash10-0a4m-0209000000-ff3178773a198f4914e9 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Pebrellin GC-MS (2 TMS) - 70eV, Positive | splash10-0uk9-2201950000-d13bd2c4d87bfe06d8f9 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Pebrellin GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pebrellin 10V, Positive-QTOF | splash10-004i-0009000000-165a561e5f59fcf33819 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pebrellin 20V, Positive-QTOF | splash10-004i-0019000000-ab08215b672ff2eec35c | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pebrellin 40V, Positive-QTOF | splash10-0570-1579000000-a82571367e1178e5c176 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pebrellin 10V, Negative-QTOF | splash10-00di-0009000000-a7c044b83f84d869ffd9 | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pebrellin 20V, Negative-QTOF | splash10-05fr-0009000000-0de21ff55e095a013c33 | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pebrellin 40V, Negative-QTOF | splash10-0059-1298000000-c3a2e217842a85f1edb8 | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pebrellin 10V, Positive-QTOF | splash10-004i-0009000000-15f06bca4340439c6e17 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pebrellin 20V, Positive-QTOF | splash10-004i-0009000000-e5b7b3b75ce9044a8ad9 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pebrellin 40V, Positive-QTOF | splash10-1159-0109000000-0f06c93d0ebd4ea71d10 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pebrellin 10V, Negative-QTOF | splash10-00di-0009000000-cdd285bfe958aaef46d5 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Pebrellin 20V, Negative-QTOF | splash10-05gi-0009000000-dbe601069a0f5ab5fa35 | 2021-09-22 | Wishart Lab | View Spectrum |
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