| Record Information |
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| Version | 2.0 |
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| Created at | 2022-04-28 00:57:11 UTC |
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| Updated at | 2022-04-28 00:57:11 UTC |
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| NP-MRD ID | NP0054669 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Okanin |
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| Description | Okanin 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, okanin is considered to be a flavonoid. Okanin is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Okanin is found in Abies pindrow , Acacia confusa, Acacia harpophylla, Acacia pendula, Acacia spp. , Albizia adianthifolia , Baeria chrysostoma, Bidens frondosa , Bidens pilosa, Bidens sp., Coreopsis maritima, Coreopsis tinctoria, Coreopsis wrightii, Cylicodiscus gabunensis , Kyllinga brevifolia and Lasthenia californica. Okanin was first documented in 2020 (PMID: 32908778). Based on a literature review a small amount of articles have been published on okanin (PMID: 35169829) (PMID: 33787148) (PMID: 34880597) (PMID: 33267705). |
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| Structure | OC1=C(O)C=C(\C=C\C(=O)C2=C(O)C(O)=C(O)C=C2)C=C1 InChI=1S/C15H12O6/c16-10(9-3-6-12(18)15(21)14(9)20)4-1-8-2-5-11(17)13(19)7-8/h1-7,17-21H/b4-1+ |
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| Synonyms | | Value | Source |
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| 3,4,2',3',4'-Pentahydroxy-trans-chalcone | ChEBI |
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| Chemical Formula | C15H12O6 |
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| Average Mass | 288.2550 Da |
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| Monoisotopic Mass | 288.06339 Da |
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| IUPAC Name | (2E)-3-(3,4-dihydroxyphenyl)-1-(2,3,4-trihydroxyphenyl)prop-2-en-1-one |
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| Traditional Name | okanin |
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| CAS Registry Number | Not Available |
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| SMILES | OC1=C(O)C=C(\C=C\C(=O)C2=C(O)C(O)=C(O)C=C2)C=C1 |
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| InChI Identifier | InChI=1S/C15H12O6/c16-10(9-3-6-12(18)15(21)14(9)20)4-1-8-2-5-11(17)13(19)7-8/h1-7,17-21H/b4-1+ |
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| InChI Key | GSBNFGRTUCCBTK-DAFODLJHSA-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
- Cinnamylphenol
- Hydroxycinnamic acid or derivatives
- 5-unsubstituted pyrrogallol
- Benzenetriol
- Pyrogallol derivative
- Benzoyl
- Catechol
- Aryl ketone
- Styrene
- 1-hydroxy-4-unsubstituted benzenoid
- 1-hydroxy-2-unsubstituted benzenoid
- Phenol
- Monocyclic benzene moiety
- Benzenoid
- Acryloyl-group
- Vinylogous acid
- Enone
- Alpha,beta-unsaturated ketone
- Ketone
- Polyol
- Organic oxygen compound
- Hydrocarbon derivative
- Organic oxide
- Organooxygen compound
- Aromatic homomonocyclic compound
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| Molecular Framework | Aromatic homomonocyclic 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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| General References | - Long T, Xu Y, Kong W, Xiao WP, Xu LY: Simultaneous Determination and Comparison of Phenolic Bioactives among Three Main Kinds of Edible Chrysanthemums. J Chromatogr Sci. 2022 Jun 6;60(5):465-471. doi: 10.1093/chromsci/bmac009. [PubMed:35169829 ]
- Luo L, Zhang YS, Liu XY, Wang SZ, Li ZM, Yao XC: [Study on rat intestinal absorption characteristics of total flavonoids from Coreopsis tinctoria]. Zhongguo Zhong Yao Za Zhi. 2021 Mar;46(6):1490-1497. doi: 10.19540/j.cnki.cjcmm.20200706.202. [PubMed:33787148 ]
- Yang Y, Huang H, Cui Z, Chu J, Du G: UPLC-MS/MS and Network Pharmacology-Based Analysis of Bioactive Anti-Depression Compounds in Betel Nut. Drug Des Devel Ther. 2021 Nov 30;15:4827-4836. doi: 10.2147/DDDT.S335312. eCollection 2021. [PubMed:34880597 ]
- Kabanda MM, Gbashi S, Madala NE: Proportional coexistence of okanin chalcone glycoside and okanin flavanone glycoside in Bidens pilosa leaves and theoretical investigation on the antioxidant properties of their aglycones. Free Radic Res. 2021 Jan;55(1):53-70. doi: 10.1080/10715762.2020.1859107. Epub 2020 Dec 15. [PubMed:33267705 ]
- Shi Y, Chen R, Xie J, Li L, Liu G, Zheng M, Zhang N: Determination and Pharmacokinetics of Okanin in Rat Plasma by UltraHigh Performance Liquid Chromatography Coupled with Triple-Quadrupole Tandem Mass Spectrometry. J Anal Methods Chem. 2020 Aug 28;2020:4247128. doi: 10.1155/2020/4247128. eCollection 2020. [PubMed:32908778 ]
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