| Record Information |
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| Version | 2.0 |
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| Created at | 2022-02-14 20:49:35 UTC |
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| Updated at | 2022-03-10 22:21:31 UTC |
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| NP-MRD ID | NP0044377 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Laricitrin |
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| Description | Laricitrin, also called 2-(3,4-dihydroxy-5-methoxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one or 3'-O-methylmyricetin or 3,4',5,5',7-pentahydroxy-3'-methoxyflavone, belongs to the class of organic compounds known as flavonols. Flavonols are compounds that contain a flavone (2-phenyl-1-benzopyran-4-one) backbone carrying a hydroxyl group at the 3-position. Thus, Laricitrin is considered to be a flavonoid lipid molecule. It is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Laricitrin is expected to be in Cannabis as all living plants are known to produce and metabolize it. |
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| Structure | COC1=CC(=CC(O)=C1O)C1=C(O)C(=O)C2=C(O)C=C(O)C=C2O1 InChI=1S/C16H12O8/c1-23-11-3-6(2-9(19)13(11)20)16-15(22)14(21)12-8(18)4-7(17)5-10(12)24-16/h2-5,17-20,22H,1H3 |
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| Synonyms | | Value | Source |
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| 3'-O-Methylmyricetin | ChEBI | | 3,4',5,5',7-Pentahydroxy-3'-methoxyflavone | ChEBI | | 2-(3,4-Dihydroxy-5-methoxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one | HMDB | | 3'-Methylmyricetin | HMDB | | 3’-Methylmyricetin | HMDB | | 3’-O-Methylmyricetin | HMDB | | Laricetrin | HMDB | | Laricitrin | HMDB | | Laricytrin | HMDB | | Larycitrin | HMDB | | Myricetin 3'-methyl ether | HMDB | | Myricetin 3’-methyl ether | HMDB |
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| Chemical Formula | C16H12O8 |
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| Average Mass | 332.2640 Da |
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| Monoisotopic Mass | 332.05322 Da |
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| IUPAC Name | 2-(3,4-dihydroxy-5-methoxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one |
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| Traditional Name | laricitrin |
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| CAS Registry Number | 53472-37-0 |
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| SMILES | COC1=CC(=CC(O)=C1O)C1=C(O)C(=O)C2=C(O)C=C(O)C=C2O1 |
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| InChI Identifier | InChI=1S/C16H12O8/c1-23-11-3-6(2-9(19)13(11)20)16-15(22)14(21)12-8(18)4-7(17)5-10(12)24-16/h2-5,17-20,22H,1H3 |
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| InChI Key | CFYMYCCYMJIYAB-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 flavonols. Flavonols are compounds that contain a flavone (2-phenyl-1-benzopyran-4-one) backbone carrying a hydroxyl group at the 3-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 | Flavones |
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| Direct Parent | Flavonols |
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| Alternative Parents | |
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| Substituents | - 3p-methoxyflavonoid-skeleton
- 3-hydroxyflavone
- 3'-hydroxyflavonoid
- 3-hydroxyflavonoid
- 4'-hydroxyflavonoid
- 5-hydroxyflavonoid
- 7-hydroxyflavonoid
- Hydroxyflavonoid
- Chromone
- Benzopyran
- Methoxyphenol
- 1-benzopyran
- Phenoxy compound
- Anisole
- Catechol
- Methoxybenzene
- Phenol ether
- Pyranone
- Phenol
- Alkyl aryl ether
- 1-hydroxy-4-unsubstituted benzenoid
- 1-hydroxy-2-unsubstituted benzenoid
- Benzenoid
- Pyran
- Monocyclic benzene moiety
- Heteroaromatic compound
- Vinylogous acid
- Organoheterocyclic compound
- Polyol
- Oxacycle
- Ether
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- 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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| General References | - Kowalska I, Stochmal A, Kapusta I, Janda B, Pizza C, Piacente S, Oleszek W: Flavonoids from barrel medic (Medicago truncatula) aerial parts. J Agric Food Chem. 2007 Apr 4;55(7):2645-52. doi: 10.1021/jf063635b. Epub 2007 Mar 10. [PubMed:17348681 ]
- Latti AK, Jaakola L, Riihinen KR, Kainulainen PS: Anthocyanin and flavonol variation in bog bilberries (Vaccinium uliginosum L.) in Finland. J Agric Food Chem. 2010 Jan 13;58(1):427-33. doi: 10.1021/jf903033m. [PubMed:20000402 ]
- Mikulic-Petkovsek M, Slatnar A, Stampar F, Veberic R: HPLC-MSn identification and quantification of flavonol glycosides in 28 wild and cultivated berry species. Food Chem. 2012 Dec 15;135(4):2138-46. doi: 10.1016/j.foodchem.2012.06.115. Epub 2012 Jul 14. [PubMed:22980782 ]
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