| Record Information |
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| Version | 2.0 |
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| Created at | 2022-04-28 01:35:19 UTC |
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| Updated at | 2022-04-28 01:35:19 UTC |
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| NP-MRD ID | NP0055579 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | (-)-8-Prenylnaringenin |
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| Description | Sophoraflavanone B, also known as 8-prenylnaringenin or flavaprenin, belongs to the class of organic compounds known as 8-prenylated flavanones. These are flavanones that features a C5-isoprenoid substituent at the 8-position. Sophoraflavanone B is an extremely weak basic (essentially neutral) compound (based on its pKa). (-)-8-Prenylnaringenin is found in Azadirachta indica, Flourensia riparia, Flourensia riparia Grisebach, Glycosmis chlorosperma, Glycyrrhiza glabra, Glycyrrhiza uralensis , Helichrysum athrixiifolium, Humulus lupulus , Macaranga conifera, Cudrania cochinchinensis , Maclura pomifera, Marshallia grandiflora, Sophora flavescens , Sophora moorcroftiana , Sophora tomentosa , Vernonia angustifolia, Wyethia angustifolia, Wyethia glabra, Wyethia helenioides and Wyethia mollis. (-)-8-Prenylnaringenin was first documented in 2012 (PMID: 22766195). A trihydroxyflavanone that is (S)-naringenin having a prenyl group at position 8 (PMID: 22933043). |
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| Structure | CC(C)=CCC1=C2O[C@@H](CC(=O)C2=C(O)C=C1O)C1=CC=C(O)C=C1 InChI=1S/C20H20O5/c1-11(2)3-8-14-15(22)9-16(23)19-17(24)10-18(25-20(14)19)12-4-6-13(21)7-5-12/h3-7,9,18,21-23H,8,10H2,1-2H3/t18-/m0/s1 |
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| Synonyms | | Value | Source |
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| (-)-(2S)-8-Dimethylallylnaringenin | ChEBI | | (S)-8-Dimethylallylnaringenin | ChEBI | | 8-Prenylnaringenin | ChEBI | | Flavaprenin | ChEBI | | 8-Prenyl-naringenin | MeSH |
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| Chemical Formula | C20H20O5 |
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| Average Mass | 340.3750 Da |
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| Monoisotopic Mass | 340.13107 Da |
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| IUPAC Name | (2S)-5,7-dihydroxy-2-(4-hydroxyphenyl)-8-(3-methylbut-2-en-1-yl)-3,4-dihydro-2H-1-benzopyran-4-one |
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| Traditional Name | sophoraflavanone B |
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| CAS Registry Number | Not Available |
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| SMILES | CC(C)=CCC1=C2O[C@@H](CC(=O)C2=C(O)C=C1O)C1=CC=C(O)C=C1 |
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| InChI Identifier | InChI=1S/C20H20O5/c1-11(2)3-8-14-15(22)9-16(23)19-17(24)10-18(25-20(14)19)12-4-6-13(21)7-5-12/h3-7,9,18,21-23H,8,10H2,1-2H3/t18-/m0/s1 |
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| InChI Key | LPEPZZAVFJPLNZ-SFHVURJKSA-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 8-prenylated flavanones. These are flavanones that features a C5-isoprenoid substituent at the 8-position. |
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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 | Flavans |
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| Direct Parent | 8-prenylated flavanones |
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| Alternative Parents | |
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| Substituents | - 8-prenylated flavanone
- 4'-hydroxyflavonoid
- 5-hydroxyflavonoid
- 7-hydroxyflavonoid
- Flavanone
- Hydroxyflavonoid
- Chromone
- Chromane
- Benzopyran
- 1-benzopyran
- Aryl alkyl ketone
- Aryl ketone
- Phenol
- 1-hydroxy-2-unsubstituted benzenoid
- Alkyl aryl ether
- Monocyclic benzene moiety
- Benzenoid
- Vinylogous acid
- Ketone
- Ether
- Organoheterocyclic compound
- Oxacycle
- Organooxygen compound
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic 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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