| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-08 10:15:48 UTC |
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| Updated at | 2022-09-08 10:15:48 UTC |
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| NP-MRD ID | NP0266053 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 2,19-dihydroxy-13,16,23-trimethyl-6,10,17,26,27,30-hexaoxanonacyclo[23.2.2.1⁵,¹⁴.1⁵,¹⁵.0¹,²³.0⁴,²².0⁸,¹³.0¹¹,¹⁶.0¹⁵,¹⁹]hentriacont-28-ene-9,18,24,31-tetrone |
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| Description | Physalin K belongs to the class of organic compounds known as physalins and derivatives. These are steroidal constituents of Physalis plants which possess an unusual 13,14-seco-16,24-cyclo-steroidal ring skeleton (where the bond that is normally present between the 13 and 14 positions in other steroids is broken while a new bond between positions 16 and 24 is formed). Physalin K is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, physalin K has been detected, but not quantified in, fruits. 2,19-dihydroxy-13,16,23-trimethyl-6,10,17,26,27,30-hexaoxanonacyclo[23.2.2.1⁵,¹⁴.1⁵,¹⁵.0¹,²³.0⁴,²².0⁸,¹³.0¹¹,¹⁶.0¹⁵,¹⁹]hentriacont-28-ene-9,18,24,31-tetrone is found in Physalis minima. This could make physalin K a potential biomarker for the consumption of these foods. |
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| Structure | CC12OC(=O)C3(O)CCC4C(CC(O)C56OOC(C=C5)C(=O)C46C)C45OC13C(C4=O)C1(C)CC2OC(=O)C1CO5 InChI=1S/C28H30O12/c1-22-9-16-24(3)28-17(22)19(31)27(39-28,35-10-13(22)20(32)36-16)12-8-15(29)26-7-5-14(38-40-26)18(30)23(26,2)11(12)4-6-25(28,34)21(33)37-24/h5,7,11-17,29,34H,4,6,8-10H2,1-3H3 |
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| Synonyms | Not Available |
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| Chemical Formula | C28H30O12 |
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| Average Mass | 558.5306 Da |
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| Monoisotopic Mass | 558.17373 Da |
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| IUPAC Name | 2,19-dihydroxy-13,16,23-trimethyl-6,10,17,26,27,30-hexaoxanonacyclo[23.2.2.1⁵,¹⁴.1⁵,¹⁵.0¹,²³.0⁴,²².0⁸,¹³.0¹¹,¹⁶.0¹⁵,¹⁹]hentriacont-28-ene-9,18,24,31-tetrone |
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| Traditional Name | 2,19-dihydroxy-13,16,23-trimethyl-6,10,17,26,27,30-hexaoxanonacyclo[23.2.2.1⁵,¹⁴.1⁵,¹⁵.0¹,²³.0⁴,²².0⁸,¹³.0¹¹,¹⁶.0¹⁵,¹⁹]hentriacont-28-ene-9,18,24,31-tetrone |
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| CAS Registry Number | Not Available |
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| SMILES | CC12OC(=O)C3(O)CCC4C(CC(O)C56OOC(C=C5)C(=O)C46C)C45OC13C(C4=O)C1(C)CC2OC(=O)C1CO5 |
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| InChI Identifier | InChI=1S/C28H30O12/c1-22-9-16-24(3)28-17(22)19(31)27(39-28,35-10-13(22)20(32)36-16)12-8-15(29)26-7-5-14(38-40-26)18(30)23(26,2)11(12)4-6-25(28,34)21(33)37-24/h5,7,11-17,29,34H,4,6,8-10H2,1-3H3 |
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| InChI Key | IRYOOASWRCIZCK-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, 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 physalins and derivatives. These are steroidal constituents of Physalis plants which possess an unusual 13,14-seco-16,24-cyclo-steroidal ring skeleton (where the bond that is normally present between the 13 and 14 positions in other steroids is broken while a new bond between positions 16 and 24 is formed). |
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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 | Physalins and derivatives |
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| Direct Parent | Physalins and derivatives |
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| Alternative Parents | |
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| Substituents | - Physalin skeleton
- Delta_valerolactone
- Ketal
- Oxepane
- Cyclohexenone
- Delta valerolactone
- Gamma butyrolactone
- Ortho-dioxane
- 3-furanone
- Oxane
- Dicarboxylic acid or derivatives
- Cyclic alcohol
- Tertiary alcohol
- Tetrahydrofuran
- Carboxylic acid ester
- Lactone
- Secondary alcohol
- Ketone
- Dialkyl peroxide
- Acetal
- Carboxylic acid derivative
- Oxacycle
- Organoheterocyclic compound
- Organic oxide
- Organic oxygen compound
- Carbonyl group
- Hydrocarbon derivative
- Alcohol
- Organooxygen compound
- Aliphatic heteropolycyclic compound
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| Molecular Framework | Aliphatic 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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