Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 18:59:44 UTC
Update Date2022-03-07 02:54:01 UTC
HMDB IDHMDB0034199
Secondary Accession Numbers
  • HMDB34199
Metabolite Identification
Common Name3beta-Ergosta-5,23-dien-3-ol
Description3beta-Ergosta-5,23-dien-3-ol, also known as 24-MDHC or 24-methyl-23-dehydrocholesterol, 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. 3beta-Ergosta-5,23-dien-3-ol is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563862526
Synonyms
ValueSource
3b-Ergosta-5,23-dien-3-olGenerator
3Β-ergosta-5,23-dien-3-olGenerator
24-MDHCHMDB
24-Methyl-23-dehydrocholesterolHMDB
Chemical FormulaC28H46O
Average Molecular Weight398.6642
Monoisotopic Molecular Weight398.354866094
IUPAC Name(2R,5S,14R,15R)-14-[(2R,4E)-5,6-dimethylhept-4-en-2-yl]-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-ol
Traditional Name(2R,5S,14R,15R)-14-[(2R,4E)-5,6-dimethylhept-4-en-2-yl]-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-ol
CAS Registry Number72962-53-9
SMILES
CC(C)C(\C)=C\C[C@@H](C)[C@H]1CCC2C3CC=C4C[C@@H](O)CC[C@]4(C)C3CC[C@]12C
InChI Identifier
InChI=1S/C28H46O/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/h7,9,18,20,22-26,29H,8,10-17H2,1-6H3/b19-7+/t20-,22+,23?,24-,25?,26?,27+,28-/m1/s1
InChI KeyCRJHBQFJDHZHGO-QTKXVCRCSA-N
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
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility9.4e-05 g/LALOGPS
logP7.13ALOGPS
logP6.99ChemAxon
logS-6.6ALOGPS
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 Count4ChemAxon
Refractivity126.02 m³·mol⁻¹ChemAxon
Polarizability51.2 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+195.82431661259
DarkChem[M-H]-189.82531661259
DeepCCS[M-2H]-237.70430932474
DeepCCS[M+Na]+213.12730932474
AllCCS[M+H]+206.132859911
AllCCS[M+H-H2O]+204.032859911
AllCCS[M+NH4]+208.132859911
AllCCS[M+Na]+208.632859911
AllCCS[M-H]-205.932859911
AllCCS[M+Na-2H]-207.832859911
AllCCS[M+HCOO]-210.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
3beta-Ergosta-5,23-dien-3-olCC(C)C(\C)=C\C[C@@H](C)[C@H]1CCC2C3CC=C4C[C@@H](O)CC[C@]4(C)C3CC[C@]12C2508.4Standard polar33892256
3beta-Ergosta-5,23-dien-3-olCC(C)C(\C)=C\C[C@@H](C)[C@H]1CCC2C3CC=C4C[C@@H](O)CC[C@]4(C)C3CC[C@]12C3298.3Standard non polar33892256
3beta-Ergosta-5,23-dien-3-olCC(C)C(\C)=C\C[C@@H](C)[C@H]1CCC2C3CC=C4C[C@@H](O)CC[C@]4(C)C3CC[C@]12C3223.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
3beta-Ergosta-5,23-dien-3-ol,1TMS,isomer #1C/C(=C\C[C@@H](C)[C@H]1CCC2C3CC=C4C[C@@H](O[Si](C)(C)C)CC[C@]4(C)C3CC[C@@]21C)C(C)C3196.1Semi standard non polar33892256
3beta-Ergosta-5,23-dien-3-ol,1TBDMS,isomer #1C/C(=C\C[C@@H](C)[C@H]1CCC2C3CC=C4C[C@@H](O[Si](C)(C)C(C)(C)C)CC[C@]4(C)C3CC[C@@]21C)C(C)C3447.6Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol GC-MS (Non-derivatized) - 70eV, Positivesplash10-001i-1009000000-7748206d776e422f87892017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol GC-MS (1 TMS) - 70eV, Positivesplash10-0a4i-2004900000-2d08c43f68ea815baf452017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 10V, Positive-QTOFsplash10-001j-1019000000-8902ed3f5d66bd59aaf72016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 20V, Positive-QTOFsplash10-00ls-7149000000-3a391f5007291eb863b22016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 40V, Positive-QTOFsplash10-00m0-8094000000-3b8520764d6e57c7468e2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 10V, Negative-QTOFsplash10-0002-0009000000-84915b708e340ff2ced72016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 20V, Negative-QTOFsplash10-0002-0009000000-385feb595a569db3d4d92016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 40V, Negative-QTOFsplash10-001i-2019000000-4dcd5a8d9699f3a75c1e2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 10V, Negative-QTOFsplash10-0002-0009000000-0ca06bc1a59e9690d9392021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 20V, Negative-QTOFsplash10-0002-0009000000-1e3548d588af0130a1122021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 40V, Negative-QTOFsplash10-0002-0019000000-604895f8b9ec379827172021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 10V, Positive-QTOFsplash10-0002-0019000000-153fc6d15d0a0e54161c2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 20V, Positive-QTOFsplash10-0a4i-9053000000-b58f60f7a5da76c9d0722021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3beta-Ergosta-5,23-dien-3-ol 40V, Positive-QTOFsplash10-0a5c-9310000000-116c8261229c0811efe12021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Extracellular
  • Membrane
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB012497
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound131751535
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  2. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  3. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  4. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  5. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
  6. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.