| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-05 14:18:11 UTC |
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| Updated at | 2022-09-05 14:18:11 UTC |
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| NP-MRD ID | NP0214880 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | 24-α-methylcholesterol |
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| Description | 24-Methylcholesterol, also known as campesterol, belongs to the class of organic compounds known as ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. 24-α-methylcholesterol is found in Aureoumbra lagunensis, Bugula neritina, Cyclotella cryptica, Dictyuchus monosporus, Kalanchoe petitiana, Magallana gigas, Nymphaea caerulea, Panax ginseng, Paramphistomum epiclitum, Pneumocystis carinii, Chrysotila lamellosa, Sinularia brassica, Tamarix gallica, Thalassiosira eccentrica, Trigonella foenum-graecum, Ulva rigida, Verongula gigantea, Wrightia tinctoria and Zea mays. 24-α-methylcholesterol was first documented in 2008 (PMID: 17909855). Based on a literature review a small amount of articles have been published on 24-Methylcholesterol (PMID: 34585632) (PMID: 22239944) (PMID: 22702206) (PMID: 26872973). |
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| Structure | CC(C)C(C)CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C InChI=1S/C28H48O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h9,18-20,22-26,29H,7-8,10-17H2,1-6H3/t19?,20-,22+,23+,24-,25+,26+,27+,28-/m1/s1 |
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| Synonyms | | Value | Source |
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| 22,23-Dihydrobrassicasterol | MeSH | | 24 alpha-Methylcholest-5-en-3 beta-ol | MeSH | | Campesterol | MeSH | | Campesterol, (3beta)-isomer | MeSH | | Campesterol, (3beta,24xi)-isomer | MeSH | | Ergost-5-en-3 beta- ol, 24 epimer | MeSH |
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| Chemical Formula | C28H48O |
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| Average Mass | 400.6910 Da |
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| Monoisotopic Mass | 400.37052 Da |
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| IUPAC Name | (1S,2R,5S,10S,11S,14R,15R)-14-[(2R)-5,6-dimethylheptan-2-yl]-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-5-ol |
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| Traditional Name | (1S,2R,5S,10S,11S,14R,15R)-14-[(2R)-5,6-dimethylheptan-2-yl]-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-5-ol |
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| CAS Registry Number | Not Available |
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| SMILES | CC(C)C(C)CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C |
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| InChI Identifier | InChI=1S/C28H48O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h9,18-20,22-26,29H,7-8,10-17H2,1-6H3/t19?,20-,22+,23+,24-,25+,26+,27+,28-/m1/s1 |
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| InChI Key | SGNBVLSWZMBQTH-QGOUJLTDSA-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 ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane 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 | Ergostane steroids |
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| Direct Parent | Ergosterols and derivatives |
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| Alternative Parents | |
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| Substituents | - Ergosterol-skeleton
- 3-beta-hydroxysteroid
- 3-beta-hydroxy-delta-5-steroid
- Hydroxysteroid
- 3-hydroxysteroid
- 3-hydroxy-delta-5-steroid
- Delta-5-steroid
- Cyclic alcohol
- Secondary alcohol
- Organic oxygen compound
- Hydrocarbon derivative
- Organooxygen compound
- Alcohol
- Aliphatic homopolycyclic compound
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| Molecular Framework | Aliphatic 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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| General References | - Zidan SAH, Abdelhamid RA, Alian A, Fouad MA, Matsunami K, Orabi MAA: Diterpenes and sterols from the Red Sea soft coral Sarcophyton trocheliophorum and their cytotoxicity and anti-leishmanial activities. J Asian Nat Prod Res. 2021 Sep 29:1-9. doi: 10.1080/10286020.2021.1979522. [PubMed:34585632 ]
- Calonne M, Sahraoui AL, Campagnac E, Debiane D, Laruelle F, Grandmougin-Ferjani A, Fontaine J: Propiconazole inhibits the sterol 14alpha-demethylase in Glomus irregulare like in phytopathogenic fungi. Chemosphere. 2012 Apr;87(4):376-83. doi: 10.1016/j.chemosphere.2011.12.027. Epub 2012 Jan 10. [PubMed:22239944 ]
- Calonne M, Fontaine J, Debiane D, Laruelle F, Grandmougin A, Lounes-Hadj Sahraoui A: Side effects of the sterol biosynthesis inhibitor fungicide, propiconazole, on a beneficial arbuscular mycorrhizal fungus. Commun Agric Appl Biol Sci. 2011;76(4):891-902. [PubMed:22702206 ]
- Tsukagoshi Y, Suzuki H, Seki H, Muranaka T, Ohyama K, Fujimoto Y: Ajuga Delta24-Sterol Reductase Catalyzes the Direct Reductive Conversion of 24-Methylenecholesterol to Campesterol. J Biol Chem. 2016 Apr 8;291(15):8189-98. doi: 10.1074/jbc.M115.703470. Epub 2016 Feb 12. [PubMed:26872973 ]
- Arnqvist L, Persson M, Jonsson L, Dutta PC, Sitbon F: Overexpression of CYP710A1 and CYP710A4 in transgenic Arabidopsis plants increases the level of stigmasterol at the expense of sitosterol. Planta. 2008 Jan;227(2):309-17. doi: 10.1007/s00425-007-0618-8. Epub 2007 Oct 2. [PubMed:17909855 ]
- LOTUS database [Link]
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