| Record Information |
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| Version | 2.0 |
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| Created at | 2022-03-17 19:43:33 UTC |
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| Updated at | 2022-03-17 19:43:33 UTC |
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| NP-MRD ID | NP0045805 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | ent-Cassa-12,15-diene |
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| Description | Ent-Cassa-12,15-diene belongs to the class of organic compounds known as isocopalane and spongiane diterpenoids. These are diterpenoids with a structure based on the isocopalane (Tetradecahydro-1,1,4a,7,8,8a-hexamethylphenanthrene) or the 15,16-epoxyisocopalane skeleton. Thus, ent-cassa-12,15-diene is considered to be an isoprenoid lipid molecule. Ent-Cassa-12,15-diene is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. |
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| Structure | C[C@H]1[C@H]2CC[C@@H]3C(C)(C)CCC[C@@]3(C)[C@@H]2CC=C1C=C InChI=1S/C20H32/c1-6-15-8-10-17-16(14(15)2)9-11-18-19(3,4)12-7-13-20(17,18)5/h6,8,14,16-18H,1,7,9-13H2,2-5H3/t14-,16-,17-,18-,20+/m1/s1 |
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| Synonyms | | Value | Source |
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| 5beta,8alpha,9beta,10alpha,14beta-14-Methyl-13-vinylpodocarp-12-ene | ChEBI | | 5b,8a,9b,10a,14b-14-Methyl-13-vinylpodocarp-12-ene | Generator | | 5Β,8α,9β,10α,14β-14-methyl-13-vinylpodocarp-12-ene | Generator |
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| Chemical Formula | C20H32 |
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| Average Mass | 272.4681 Da |
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| Monoisotopic Mass | 272.25040 Da |
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| IUPAC Name | (4aS,4bR,8S,8aR,10aR)-7-ethenyl-1,1,4a,8-tetramethyl-1,2,3,4,4a,4b,5,8,8a,9,10,10a-dodecahydrophenanthrene |
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| Traditional Name | ent-cassa-12,15-diene |
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| CAS Registry Number | 664996-03-6 |
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| SMILES | C[C@H]1[C@H]2CC[C@@H]3C(C)(C)CCC[C@@]3(C)[C@@H]2CC=C1C=C |
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| InChI Identifier | InChI=1S/C20H32/c1-6-15-8-10-17-16(14(15)2)9-11-18-19(3,4)12-7-13-20(17,18)5/h6,8,14,16-18H,1,7,9-13H2,2-5H3/t14-,16-,17-,18-,20+/m1/s1 |
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| InChI Key | JQPDOKGAOXSRJD-SVEODPQUSA-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 isocopalane and spongiane diterpenoids. These are diterpenoids with a structure based on the isocopalane (Tetradecahydro-1,1,4a,7,8,8a-hexamethylphenanthrene) or the 15,16-epoxyisocopalane skeleton. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Prenol lipids |
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| Sub Class | Diterpenoids |
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| Direct Parent | Isocopalane and spongiane diterpenoids |
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| Alternative Parents | |
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| Substituents | - Isocopalane diterpenoid
- Phenanthrene
- Hydrophenanthrene
- Branched unsaturated hydrocarbon
- Polycyclic hydrocarbon
- Cyclic olefin
- Unsaturated aliphatic hydrocarbon
- Unsaturated hydrocarbon
- Olefin
- Hydrocarbon
- Aliphatic homopolycyclic compound
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| Molecular Framework | Aliphatic homopolycyclic 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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