| Record Information |
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| Version | 2.0 |
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| Created at | 2022-05-30 16:49:45 UTC |
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| Updated at | 2022-05-30 16:49:45 UTC |
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| NP-MRD ID | NP0137350 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Swainsonine |
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| Description | Swainsonine belongs to the class of organic compounds known as indolizidines. These are polycyclic compounds containing an indolizidine, which is a bicyclic heterocycle containing a saturated six-member ring fused to a saturated five-member ring, one of the bridging atoms being nitrogen. Swainsonine is a very strong basic compound (based on its pKa). Swainsonine is a potentially toxic compound. Swainsonine inhibits the activity of glycoside hydrolases, especially N-linked glycosylation. It is also an appetite suppressant. Along with slaframine, the other biologially active compound of R. Leguminicola, it may contribute to a condition called "slobbers syndrome" in livestock that has ingested contaminated feed. Other symptoms include diarrhea, lacrimation, stiff joints, frequent urination, tremors, spontaneous abortion, labored breathing, loss of appetite, bloat, and possibly death. Swainsonine also causes vacuolation of most tissues. The major symptom of "slobbers syndrome" is profuse salivation. Swainsonine causes a variety of neurological disorders, including locoism and "slobbers syndrome" in livestock. Swainsonine is a plant toxin found in locoweed (families Fabaceae, Oxytropis, Astragalus and Swainsona) and some fungi (Metarhizium anisopliae, Rizoctonia leguminicola). Swainsonine is found in Astragalus allochrous, Astragalus lentiginosus, Astragalus oxyphysus, Castanospermum australe, Ipomoea carnea, Ipomoea polpha, Oxytropis sericea, Slafractonia leguminicola, Swainsona canescens and Swainsona galegifolia. Symptoms of locoism include staggering gait, depression, muscular incoordination, staring, nervousness, hyperexcitability, loss of appetite, and reproductive alterations such as abortion and birth defects. |
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| Structure | InChI=1S/C8H15NO3/c10-5-2-1-3-9-4-6(11)8(12)7(5)9/h5-8,10-12H,1-4H2 |
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| Synonyms | Not Available |
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| Chemical Formula | C8H15NO3 |
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| Average Mass | 173.2096 Da |
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| Monoisotopic Mass | 173.10519 Da |
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| IUPAC Name | octahydroindolizine-1,2,8-triol |
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| Traditional Name | octahydroindolizine-1,2,8-triol |
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| CAS Registry Number | Not Available |
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| SMILES | OC1CN2CCCC(O)C2C1O |
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| InChI Identifier | InChI=1S/C8H15NO3/c10-5-2-1-3-9-4-6(11)8(12)7(5)9/h5-8,10-12H,1-4H2 |
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| InChI Key | FXUAIOOAOAVCGD-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 indolizidines. These are polycyclic compounds containing an indolizidine, which is a bicyclic heterocycle containing a saturated six-member ring fused to a saturated five-member ring, one of the bridging atoms being nitrogen. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Indolizidines |
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| Sub Class | Not Available |
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| Direct Parent | Indolizidines |
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| Alternative Parents | |
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| Substituents | - Indolizidine
- Piperidine
- N-alkylpyrrolidine
- Pyrrolidine
- Tertiary aliphatic amine
- Tertiary amine
- Secondary alcohol
- 1,2-aminoalcohol
- Azacycle
- Polyol
- Hydrocarbon derivative
- Alcohol
- Organooxygen compound
- Organonitrogen compound
- Organic nitrogen compound
- Amine
- Organopnictogen compound
- Organic oxygen 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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