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Record Information
Version2.0
Created at2022-09-05 14:18:11 UTC
Updated at2022-09-05 14:18:11 UTC
NP-MRD IDNP0214880
Secondary Accession NumbersNone
Natural Product Identification
Common Name24-α-methylcholesterol
Description24-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).
Structure
Thumb
Synonyms
ValueSource
22,23-DihydrobrassicasterolMeSH
24 alpha-Methylcholest-5-en-3 beta-olMeSH
CampesterolMeSH
Campesterol, (3beta)-isomerMeSH
Campesterol, (3beta,24xi)-isomerMeSH
Ergost-5-en-3 beta- ol, 24 epimerMeSH
Chemical FormulaC28H48O
Average Mass400.6910 Da
Monoisotopic Mass400.37052 Da
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
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
CAS Registry NumberNot Available
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
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
InChI KeySGNBVLSWZMBQTH-QGOUJLTDSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Aureoumbra lagunensisLOTUS Database
Bugula neritinaLOTUS Database
Cyclotella crypticaLOTUS Database
Dictyuchus monosporusLOTUS Database
Kalanchoe petitianaLOTUS Database
Magallana gigasLOTUS Database
Nymphaea caeruleaLOTUS Database
Panax ginsengLOTUS Database
Paramphistomum epiclitumLOTUS Database
Pneumocystis cariniiLOTUS Database
Ruttnera lamellosaLOTUS Database
Sinularia brassicaLOTUS Database
Tamarix gallicaLOTUS Database
Thalassiosira eccentricaLOTUS Database
Trigonella foenum-graecumLOTUS Database
Ulva rigidaLOTUS Database
Verongula giganteaLOTUS Database
Wrightia tinctoriaLOTUS Database
Zea maysLOTUS Database
Chemical Taxonomy
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.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassErgostane steroids
Direct ParentErgosterols and derivatives
Alternative Parents
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
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP7.4ChemAxon
pKa (Strongest Acidic)18.2ChemAxon
pKa (Strongest Basic)-1.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area20.23 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity125.17 m³·mol⁻¹ChemAxon
Polarizability52.25 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID19953328
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound12358784
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. 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 ]
  2. 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 ]
  3. 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 ]
  4. 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 ]
  5. 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 ]
  6. LOTUS database [Link]