| Record Information |
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| Version | 2.0 |
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| Created at | 2022-04-27 23:22:29 UTC |
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| Updated at | 2022-04-27 23:22:29 UTC |
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| NP-MRD ID | NP0052246 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Baicalein 5,6,7-trimethyl ether |
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| Description | 5,6,7-Trimethoxy-2-phenyl-4H-chromen-4-one, also known as baicalein 5,6,7-trimethyl ether, belongs to the class of organic compounds known as 7-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C7 atom of the flavonoid backbone. Thus, 5,6,7-trimethoxy-2-phenyl-4H-chromen-4-one is considered to be a flavonoid lipid molecule. A trimethoxyflavone that is the 5,6,7-trimethyl ether derivative of baicalein. Baicalein 5,6,7-trimethyl ether is found in Callicarpa japonica, Friesodielsia velutina, Helichrysum nitens, Kickxia lanigera, Physalis minima , Popowia cauliflora and Zeyhera tuberculosa. Baicalein 5,6,7-trimethyl ether was first documented in 2005 (PMID: 15642351). 5,6,7-Trimethoxy-2-phenyl-4H-chromen-4-one is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral (PMID: 18470630). |
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| Structure | COC1=C(OC)C(OC)=C2C(=O)C=C(OC2=C1)C1=CC=CC=C1 InChI=1S/C18H16O5/c1-20-15-10-14-16(18(22-3)17(15)21-2)12(19)9-13(23-14)11-7-5-4-6-8-11/h4-10H,1-3H3 |
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| Synonyms | | Value | Source |
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| Baicalein 5,6,7-trimethyl ether | ChEBI |
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| Chemical Formula | C18H16O5 |
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| Average Mass | 312.3210 Da |
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| Monoisotopic Mass | 312.09977 Da |
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| IUPAC Name | 5,6,7-trimethoxy-2-phenyl-4H-chromen-4-one |
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| Traditional Name | 5,6,7-trimethoxyflavone |
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| CAS Registry Number | Not Available |
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| SMILES | COC1=C(OC)C(OC)=C2C(=O)C=C(OC2=C1)C1=CC=CC=C1 |
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| InChI Identifier | InChI=1S/C18H16O5/c1-20-15-10-14-16(18(22-3)17(15)21-2)12(19)9-13(23-14)11-7-5-4-6-8-11/h4-10H,1-3H3 |
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| InChI Key | HJNJAUYFFFOFBW-UHFFFAOYSA-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 7-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C7 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 | 7-O-methylated flavonoids |
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| Alternative Parents | |
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| Substituents | - 5-methoxyflavonoid-skeleton
- 6-methoxyflavonoid-skeleton
- 7-methoxyflavonoid-skeleton
- Flavone
- Chromone
- 1-benzopyran
- Benzopyran
- Anisole
- Pyranone
- Alkyl aryl ether
- Monocyclic benzene moiety
- Benzenoid
- Pyran
- Heteroaromatic compound
- Vinylogous ester
- Ether
- Organoheterocyclic compound
- Oxacycle
- Organic oxygen compound
- Organooxygen compound
- Hydrocarbon derivative
- 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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| General References | - Morita M, Kanai M, Mizuno S, Iwashima M, Hayashi T, Shimozawa N, Suzuki Y, Imanaka T: Baicalein 5,6,7-trimethyl ether activates peroxisomal but not mitochondrial fatty acid beta-oxidation. J Inherit Metab Dis. 2008 Jun;31(3):442-9. doi: 10.1007/s10545-008-0857-2. Epub 2008 May 9. [PubMed:18470630 ]
- Morita M, Takahashi I, Kanai M, Okafuji F, Iwashima M, Hayashi T, Watanabe S, Hamazaki T, Shimozawa N, Suzuki Y, Furuya H, Yamada T, Imanaka T: Baicalein 5,6,7-trimethyl ether, a flavonoid derivative, stimulates fatty acid beta-oxidation in skin fibroblasts of X-linked adrenoleukodystrophy. FEBS Lett. 2005 Jan 17;579(2):409-14. doi: 10.1016/j.febslet.2004.11.102. [PubMed:15642351 ]
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