| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-07 15:08:04 UTC |
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| Updated at | 2022-09-07 15:08:04 UTC |
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| NP-MRD ID | NP0251824 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 3-{2,11-dihydroxy-11-[5'-(1-hydroxytridecyl)-[2,2'-bioxolan]-5-yl]undecyl}-5-methyl-5h-furan-2-one |
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| Description | Squamotacin, also known as glaucanisin, belongs to the class of organic compounds known as annonaceous acetogenins. These are waxy derivatives of fatty acids (usually C32 or C34), containing a terminal carboxylic acid combined with a 2-propanol unit at the C-2 position to form a methyl- substituted alpha,beta-unsaturated-gamma-lactone. One of their interesting structural features is a single, adjacent, or nonadjacent tetrahydrofuran (THF) or tetrahydropyran (THP) system with one or two flanking hydroxyl group(s) at the center of a long hydrocarbon chain. Squamotacin is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, Squamotacin has been detected, but not quantified in, fruits. 3-{2,11-dihydroxy-11-[5'-(1-hydroxytridecyl)-[2,2'-bioxolan]-5-yl]undecyl}-5-methyl-5h-furan-2-one is found in Annona squamosa. This could make squamotacin a potential biomarker for the consumption of these foods. |
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| Structure | CCCCCCCCCCCCC(O)C1CCC(O1)C1CCC(O1)C(O)CCCCCCCCC(O)CC1=CC(C)OC1=O InChI=1S/C37H66O7/c1-3-4-5-6-7-8-9-10-14-17-20-31(39)33-22-24-35(43-33)36-25-23-34(44-36)32(40)21-18-15-12-11-13-16-19-30(38)27-29-26-28(2)42-37(29)41/h26,28,30-36,38-40H,3-25,27H2,1-2H3 |
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| Synonyms | | Value | Source |
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| Glaucanisin | HMDB |
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| Chemical Formula | C37H66O7 |
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| Average Mass | 622.9157 Da |
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| Monoisotopic Mass | 622.48085 Da |
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| IUPAC Name | 3-(2,11-dihydroxy-11-{5-[5-(1-hydroxytridecyl)oxolan-2-yl]oxolan-2-yl}undecyl)-5-methyl-2,5-dihydrofuran-2-one |
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| Traditional Name | 3-(2,11-dihydroxy-11-{5-[5-(1-hydroxytridecyl)oxolan-2-yl]oxolan-2-yl}undecyl)-5-methyl-5H-furan-2-one |
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| CAS Registry Number | Not Available |
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| SMILES | CCCCCCCCCCCCC(O)C1CCC(O1)C1CCC(O1)C(O)CCCCCCCCC(O)CC1=CC(C)OC1=O |
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| InChI Identifier | InChI=1S/C37H66O7/c1-3-4-5-6-7-8-9-10-14-17-20-31(39)33-22-24-35(43-33)36-25-23-34(44-36)32(40)21-18-15-12-11-13-16-19-30(38)27-29-26-28(2)42-37(29)41/h26,28,30-36,38-40H,3-25,27H2,1-2H3 |
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| InChI Key | GXZZLWVQYXFTJE-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 annonaceous acetogenins. These are waxy derivatives of fatty acids (usually C32 or C34), containing a terminal carboxylic acid combined with a 2-propanol unit at the C-2 position to form a methyl- substituted alpha,beta-unsaturated-gamma-lactone. One of their interesting structural features is a single, adjacent, or nonadjacent tetrahydrofuran (THF) or tetrahydropyran (THP) system with one or two flanking hydroxyl group(s) at the center of a long hydrocarbon chain. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Fatty Acyls |
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| Sub Class | Fatty alcohols |
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| Direct Parent | Annonaceous acetogenins |
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| Alternative Parents | |
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| Substituents | - Annonaceae acetogenin skeleton
- Long chain fatty alcohol
- 2-furanone
- Dihydrofuran
- Tetrahydrofuran
- Enoate ester
- Alpha,beta-unsaturated carboxylic ester
- Secondary alcohol
- Lactone
- Carboxylic acid ester
- Monocarboxylic acid or derivatives
- Ether
- Dialkyl ether
- Carboxylic acid derivative
- Organoheterocyclic compound
- Oxacycle
- Organooxygen compound
- Hydrocarbon derivative
- Alcohol
- Carbonyl group
- Organic oxygen compound
- Organic oxide
- Aliphatic heteromonocyclic compound
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| Molecular Framework | Aliphatic heteromonocyclic 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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