| Record Information |
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| Version | 2.0 |
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| Created at | 2022-04-28 12:47:04 UTC |
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| Updated at | 2022-04-28 12:47:04 UTC |
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| NP-MRD ID | NP0067944 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Cepharadione A |
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| Description | Cepharadione A belongs to the class of organic compounds known as aporphines. These are quinoline alkaloids containing the dibenzo[de,g]quinoline ring system or a dehydrogenated derivative thereof. Cepharadione A is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, cepharadione a has been detected, but not quantified in, herbs and spices. Cepharadione A is found in Aristolochia chilensis, Aristolochia cucurbitifolia, Aristolochia foveolata, Aristolochia heterophylla Hemsl , Aristolochia indica, Aristolochia kaempferi, Aristolochia kankauensis, Aristolochia mollissima, Aristolochia tagala, Aristolochia triangularis, Aristolochia zollingeriana, Piper acutisleginum, Piper argyrophyllum, Piper augustum, Piper auritum , Piper betle , Piper caninum, Piper divaricatum, Piper longum, Piper methysticum , Piper nigrum, Piper pedicellosum, Piper sanctum, Piper sarmentosum, Piper thomsoni , Piper wightii, Stephania cepharantha Hayata and Stephania sasakii Hayata. This could make cepharadione a a potential biomarker for the consumption of these foods. |
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| Structure | CN1C(=O)C(=O)C2=CC3=C(OCO3)C3=C2C1=CC1=CC=CC=C31 InChI=1S/C18H11NO4/c1-19-12-6-9-4-2-3-5-10(9)15-14(12)11(16(20)18(19)21)7-13-17(15)23-8-22-13/h2-7H,8H2,1H3 |
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| Synonyms | | Value | Source |
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| 7-Methyl-5H-benzo[g]-1,3-benzodioxolo[6,5,4-de]quinoline-5,6(7H)-dione, 9ci | HMDB | | Cepharadione a | MeSH |
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| Chemical Formula | C18H11NO4 |
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| Average Mass | 305.2842 Da |
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| Monoisotopic Mass | 305.06881 Da |
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| IUPAC Name | 11-methyl-3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1(20),2(6),7,12,14,16,18-heptaene-9,10-dione |
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| Traditional Name | 11-methyl-3,5-dioxa-11-azapentacyclo[10.7.1.0²,⁶.0⁸,²⁰.0¹⁴,¹⁹]icosa-1(20),2(6),7,12,14,16,18-heptaene-9,10-dione |
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| CAS Registry Number | Not Available |
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| SMILES | CN1C(=O)C(=O)C2=CC3=C(OCO3)C3=C2C1=CC1=CC=CC=C31 |
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| InChI Identifier | InChI=1S/C18H11NO4/c1-19-12-6-9-4-2-3-5-10(9)15-14(12)11(16(20)18(19)21)7-13-17(15)23-8-22-13/h2-7H,8H2,1H3 |
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| InChI Key | RZIGKFTVXWUUCX-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 aporphines. These are quinoline alkaloids containing the dibenzo[de,g]quinoline ring system or a dehydrogenated derivative thereof. |
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| Kingdom | Organic compounds |
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| Super Class | Alkaloids and derivatives |
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| Class | Aporphines |
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| Sub Class | Not Available |
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| Direct Parent | Aporphines |
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| Alternative Parents | |
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| Substituents | - Aporphine
- Benzoquinoline
- Phenanthrene
- Dihydroquinolone
- Isoquinolone
- Dihydroquinoline
- Isoquinoline
- Naphthalene
- Quinoline
- Benzodioxole
- Pyridinone
- Benzenoid
- Pyridine
- Heteroaromatic compound
- Lactam
- Oxacycle
- Azacycle
- Organoheterocyclic compound
- Acetal
- Organopnictogen compound
- Hydrocarbon derivative
- Organic nitrogen compound
- Organic oxide
- Organic oxygen compound
- Organonitrogen compound
- Organooxygen compound
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | Not Available |
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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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