| Record Information |
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| Version | 2.0 |
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| Created at | 2022-06-29 19:55:59 UTC |
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| Updated at | 2025-07-23 16:56:52 UTC |
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| NP-MRD ID | NP0139472 |
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| Natural Product DOI | https://doi.org/10.57994/3513 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Cyclopiazonic Acid |
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| Description | (6AR,11aS,11bR)-10-acetyl-11-hydroxy-7,7-dimethyl-2,6,6a,7,11a,11b-hexahydro-9H-pyrrolo[1',2':2,3]Isoindolo[4,5,6-cd]indol-9-one, also known as alpha-cyclopiazonic acid or α-cyclopiazonate, belongs to the class of organic compounds known as 3-alkylindoles. 3-Alkylindoles are compounds containing an indole moiety that carries an alkyl chain at the 3-position. Cyclopiazonic Acid is found in Aspergillus oryzae, Aspergillus tamarii, Penicillium aurantiogriseum, Penicillium commune, Penicillium griseofulvum, Penicillium solitum and Penicillium vinaceum. Based on a literature review very few articles have been published on (6aR,11aS,11bR)-10-acetyl-11-hydroxy-7,7-dimethyl-2,6,6a,7,11a,11b-hexahydro-9H-pyrrolo[1',2':2,3]Isoindolo[4,5,6-cd]indol-9-one. |
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| Structure | [H][C@@]12CC3=C4C(NC=C4[C@]1([H])[C@]1([H])N(C(=O)C(C(C)=O)=C1O)C2(C)C)=CC=C3 InChI=1S/C20H20N2O3/c1-9(23)14-18(24)17-16-11-8-21-13-6-4-5-10(15(11)13)7-12(16)20(2,3)22(17)19(14)25/h4-6,8,12,16-17,21,24H,7H2,1-3H3/t12-,16+,17+/m1/s1 |
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| Synonyms | | Value | Source |
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| alpha-Cyclopiazonic acid | ChEBI | | Cyclopiazonic acid | ChEBI | | alpha-Cyclopiazonate | Kegg | | CPA | Kegg | | a-Cyclopiazonate | Generator | | a-Cyclopiazonic acid | Generator | | Α-cyclopiazonate | Generator | | Α-cyclopiazonic acid | Generator | | Cyclopiazonate | Generator |
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| Chemical Formula | C20H20N2O3 |
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| Average Mass | 336.3910 Da |
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| Monoisotopic Mass | 336.14739 Da |
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| IUPAC Name | Not Available |
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| Traditional Name | Not Available |
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| CAS Registry Number | Not Available |
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| SMILES | [H][C@@]12CC3=C4C(NC=C4[C@]1([H])[C@]1([H])N(C(=O)C(C(C)=O)=C1O)C2(C)C)=CC=C3 |
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| InChI Identifier | InChI=1S/C20H20N2O3/c1-9(23)14-18(24)17-16-11-8-21-13-6-4-5-10(15(11)13)7-12(16)20(2,3)22(17)19(14)25/h4-6,8,12,16-17,21,24H,7H2,1-3H3/t12-,16+,17+/m1/s1 |
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| InChI Key | SZINUGQCTHLQAZ-DQYPLSBCSA-N |
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| Experimental Spectra |
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| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 13C NMR Spectrum (1D, 101 MHz, CDCl3, experimental) | [email protected] | University of North Carolina at Greensboro | Zijian Rong | 2024-12-04 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, CDCl3, experimental) | [email protected] | University of North Carolina at Greensboro | Zijian Rong | 2024-12-04 | View Spectrum |
| | 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, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, H2O, 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 3-alkylindoles. 3-Alkylindoles are compounds containing an indole moiety that carries an alkyl chain at the 3-position. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Indoles and derivatives |
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| Sub Class | Indoles |
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| Direct Parent | 3-alkylindoles |
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| Alternative Parents | |
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| Substituents | - 3-alkylindole
- Isoindoline
- Isoindole or derivatives
- Pyrrolizine
- Benzenoid
- Pyrrole
- Pyrrolidine
- Pyrroline
- Tertiary carboxylic acid amide
- Vinylogous acid
- Heteroaromatic compound
- Carboxamide group
- Lactam
- Ketone
- Carboxylic acid derivative
- Enol
- Azacycle
- Organopnictogen compound
- Carbonyl group
- Organooxygen compound
- Organonitrogen compound
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organic nitrogen 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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