Record Information |
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Version | 2.0 |
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Created at | 2022-09-06 00:50:25 UTC |
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Updated at | 2022-09-06 00:50:26 UTC |
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NP-MRD ID | NP0222887 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | (1r,3as,3bs,9bs,11ar)-1-ethenyl-6,11a-dimethyl-1h,2h,3h,3ah,3bh,4h,5h,9bh,10h,11h-cyclopenta[a]phenanthren-9-ol |
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Description | Krempene B belongs to the class of organic compounds known as pregnane steroids. These are steroids with a structure based on the 21-carbon pregnane skeleton. (1r,3as,3bs,9bs,11ar)-1-ethenyl-6,11a-dimethyl-1h,2h,3h,3ah,3bh,4h,5h,9bh,10h,11h-cyclopenta[a]phenanthren-9-ol is found in Cladiella krempfi. (1r,3as,3bs,9bs,11ar)-1-ethenyl-6,11a-dimethyl-1h,2h,3h,3ah,3bh,4h,5h,9bh,10h,11h-cyclopenta[a]phenanthren-9-ol was first documented in 2012 (PMID: 22989758). Based on a literature review very few articles have been published on Krempene B. |
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Structure | CC1=C2CC[C@H]3[C@@H]4CC[C@H](C=C)[C@@]4(C)CC[C@@H]3C2=C(O)C=C1 InChI=1S/C21H28O/c1-4-14-6-9-18-16-8-7-15-13(2)5-10-19(22)20(15)17(16)11-12-21(14,18)3/h4-5,10,14,16-18,22H,1,6-9,11-12H2,2-3H3/t14-,16+,17-,18-,21+/m0/s1 |
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Synonyms | Not Available |
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Chemical Formula | C21H28O |
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Average Mass | 296.4540 Da |
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Monoisotopic Mass | 296.21402 Da |
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IUPAC Name | (1S,10S,11S,14R,15R)-14-ethenyl-6,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-2,4,6-trien-3-ol |
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Traditional Name | (1S,10S,11S,14R,15R)-14-ethenyl-6,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-2,4,6-trien-3-ol |
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CAS Registry Number | Not Available |
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SMILES | CC1=C2CC[C@H]3[C@@H]4CC[C@H](C=C)[C@@]4(C)CC[C@@H]3C2=C(O)C=C1 |
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InChI Identifier | InChI=1S/C21H28O/c1-4-14-6-9-18-16-8-7-15-13(2)5-10-19(22)20(15)17(16)11-12-21(14,18)3/h4-5,10,14,16-18,22H,1,6-9,11-12H2,2-3H3/t14-,16+,17-,18-,21+/m0/s1 |
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InChI Key | UQVWDRUFZGSXPH-VNKNLUDZSA-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, 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 pregnane steroids. These are steroids with a structure based on the 21-carbon pregnane skeleton. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Steroids and steroid derivatives |
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Sub Class | Pregnane steroids |
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Direct Parent | Pregnane steroids |
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Alternative Parents | |
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Substituents | - Pregnane-skeleton
- 1-hydroxysteroid
- Hydroxysteroid
- Phenanthrene
- Tetralin
- 1-hydroxy-2-unsubstituted benzenoid
- Phenol
- Benzenoid
- Organic oxygen compound
- Hydrocarbon derivative
- Organooxygen compound
- Aromatic homopolycyclic compound
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Molecular Framework | Aromatic homopolycyclic 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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