| Record Information |
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| Version | 2.0 |
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| Created at | 2022-04-28 05:40:26 UTC |
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| Updated at | 2022-04-28 05:40:27 UTC |
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| NP-MRD ID | NP0060660 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 5-Prenyl-6'',6''-Dimethyl-4'',5''-dihydropyrano[2'',3'':4',3']-4,2'-dihydroxychalcone |
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| Description | Dorsmanin a belongs to the class of organic compounds known as 2'-hydroxychalcones. These are organic compounds containing chalcone skeleton that carries a hydroxyl group at the 2'-position. Thus, dorsmanin a is considered to be a flavonoid. 5-Prenyl-6'',6''-Dimethyl-4'',5''-dihydropyrano[2'',3'':4',3']-4,2'-dihydroxychalcone is found in Angelica keiskei, Dorstenia mannii, Dorstenia prorepens and Dorstenia zenkeri. Based on a literature review very few articles have been published on Dorsmanin a. |
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| Structure | CC1(C)CCC2=C(O1)C=CC(C(=O)\C=C\C1=CC=C(O)C=C1)=C2O InChI=1S/C20H20O4/c1-20(2)12-11-16-18(24-20)10-8-15(19(16)23)17(22)9-5-13-3-6-14(21)7-4-13/h3-10,21,23H,11-12H2,1-2H3/b9-5+ |
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| Synonyms | Not Available |
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| Chemical Formula | C20H20O4 |
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| Average Mass | 324.3760 Da |
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| Monoisotopic Mass | 324.13616 Da |
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| IUPAC Name | (2E)-1-(5-hydroxy-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-6-yl)-3-(4-hydroxyphenyl)prop-2-en-1-one |
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| Traditional Name | dorsmanin A |
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| CAS Registry Number | Not Available |
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| SMILES | CC1(C)CCC2=C(O1)C=CC(C(=O)\C=C\C1=CC=C(O)C=C1)=C2O |
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| InChI Identifier | InChI=1S/C20H20O4/c1-20(2)12-11-16-18(24-20)10-8-15(19(16)23)17(22)9-5-13-3-6-14(21)7-4-13/h3-10,21,23H,11-12H2,1-2H3/b9-5+ |
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| InChI Key | UDSAJERKQRQHJR-WEVVVXLNSA-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 2'-hydroxychalcones. These are organic compounds containing chalcone skeleton that carries a hydroxyl group at the 2'-position. |
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| Kingdom | Organic compounds |
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| Super Class | Phenylpropanoids and polyketides |
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| Class | Linear 1,3-diarylpropanoids |
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| Sub Class | Chalcones and dihydrochalcones |
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| Direct Parent | 2'-Hydroxychalcones |
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| Alternative Parents | |
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| Substituents | - 2'-hydroxychalcone
- Hydroxycinnamic acid or derivatives
- 2,2-dimethyl-1-benzopyran
- Chromane
- Benzopyran
- 1-benzopyran
- Styrene
- Aryl ketone
- 1-hydroxy-4-unsubstituted benzenoid
- 1-hydroxy-2-unsubstituted benzenoid
- Alkyl aryl ether
- Phenol
- Monocyclic benzene moiety
- Benzenoid
- Acryloyl-group
- Enone
- Vinylogous acid
- Alpha,beta-unsaturated ketone
- Ketone
- Organoheterocyclic compound
- Ether
- Oxacycle
- Organic oxygen compound
- Hydrocarbon derivative
- Organooxygen compound
- Organic oxide
- 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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