Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 19:24:19 UTC
Update Date2022-03-07 02:54:08 UTC
HMDB IDHMDB0034541
Secondary Accession Numbers
  • HMDB34541
Metabolite Identification
Common Name5,6-Epoxiergosta-8,22-diene-3,7-diol
Description5,6-Epoxiergosta-8,22-diene-3,7-diol belongs to the class of organic compounds known as ergostane steroids. These are steroids with a structure based on the ergostane skeleton, which arises from the methylation of cholestane at the 24-position. 5,6-Epoxiergosta-8,22-diene-3,7-diol is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563862578
SynonymsNot Available
Chemical FormulaC28H44O3
Average Molecular Weight428.6472
Monoisotopic Molecular Weight428.329045274
IUPAC Name15-[(3E)-5,6-dimethylhept-3-en-2-yl]-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-1(11)-ene-5,10-diol
Traditional Name15-[(3E)-5,6-dimethylhept-3-en-2-yl]-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-1(11)-ene-5,10-diol
CAS Registry Number243449-53-8
SMILES
CC(C)C(C)\C=C\C(C)C1CCC2C3=C(CCC12C)C1(C)CCC(O)CC11OC1C3O
InChI Identifier
InChI=1S/C28H44O3/c1-16(2)17(3)7-8-18(4)20-9-10-21-23-22(12-13-26(20,21)5)27(6)14-11-19(29)15-28(27)25(31-28)24(23)30/h7-8,16-21,24-25,29-30H,9-15H2,1-6H3/b8-7+
InChI KeyPCIZFQVDNDHRPP-BQYQJAHWSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as ergostane steroids. These are steroids with a structure based on the ergostane skeleton, which arises from the methylation of cholestane at the 24-position.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassErgostane steroids
Direct ParentErgostane steroids
Alternative ParentsNot Available
SubstituentsNot Available
Molecular FrameworkAliphatic heteropolycyclic 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 Solubility0.0048 g/LALOGPS
logP4.94ALOGPS
logP4.93ChemAxon
logS-5ALOGPS
pKa (Strongest Acidic)13.49ChemAxon
pKa (Strongest Basic)-2.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area52.99 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity126.56 m³·mol⁻¹ChemAxon
Polarizability52.18 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+202.89931661259
DarkChem[M-H]-196.5131661259
DeepCCS[M-2H]-236.74730932474
DeepCCS[M+Na]+211.97630932474
AllCCS[M+H]+210.232859911
AllCCS[M+H-H2O]+208.332859911
AllCCS[M+NH4]+212.132859911
AllCCS[M+Na]+212.632859911
AllCCS[M-H]-208.732859911
AllCCS[M+Na-2H]-210.632859911
AllCCS[M+HCOO]-212.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
5,6-Epoxiergosta-8,22-diene-3,7-diolCC(C)C(C)\C=C\C(C)C1CCC2C3=C(CCC12C)C1(C)CCC(O)CC11OC1C3O3078.9Standard polar33892256
5,6-Epoxiergosta-8,22-diene-3,7-diolCC(C)C(C)\C=C\C(C)C1CCC2C3=C(CCC12C)C1(C)CCC(O)CC11OC1C3O3212.5Standard non polar33892256
5,6-Epoxiergosta-8,22-diene-3,7-diolCC(C)C(C)\C=C\C(C)C1CCC2C3=C(CCC12C)C1(C)CCC(O)CC11OC1C3O3338.0Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
5,6-Epoxiergosta-8,22-diene-3,7-diol,1TMS,isomer #1CC(C)C(C)/C=C/C(C)C1CCC2C3=C(CCC21C)C1(C)CCC(O[Si](C)(C)C)CC12OC2C3O3462.6Semi standard non polar33892256
5,6-Epoxiergosta-8,22-diene-3,7-diol,1TMS,isomer #2CC(C)C(C)/C=C/C(C)C1CCC2C3=C(CCC21C)C1(C)CCC(O)CC12OC2C3O[Si](C)(C)C3469.6Semi standard non polar33892256
5,6-Epoxiergosta-8,22-diene-3,7-diol,2TMS,isomer #1CC(C)C(C)/C=C/C(C)C1CCC2C3=C(CCC21C)C1(C)CCC(O[Si](C)(C)C)CC12OC2C3O[Si](C)(C)C3403.1Semi standard non polar33892256
5,6-Epoxiergosta-8,22-diene-3,7-diol,1TBDMS,isomer #1CC(C)C(C)/C=C/C(C)C1CCC2C3=C(CCC21C)C1(C)CCC(O[Si](C)(C)C(C)(C)C)CC12OC2C3O3686.7Semi standard non polar33892256
5,6-Epoxiergosta-8,22-diene-3,7-diol,1TBDMS,isomer #2CC(C)C(C)/C=C/C(C)C1CCC2C3=C(CCC21C)C1(C)CCC(O)CC12OC2C3O[Si](C)(C)C(C)(C)C3691.3Semi standard non polar33892256
5,6-Epoxiergosta-8,22-diene-3,7-diol,2TBDMS,isomer #1CC(C)C(C)/C=C/C(C)C1CCC2C3=C(CCC21C)C1(C)CCC(O[Si](C)(C)C(C)(C)C)CC12OC2C3O[Si](C)(C)C(C)(C)C3829.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 5,6-Epoxiergosta-8,22-diene-3,7-diol GC-MS (Non-derivatized) - 70eV, Positivesplash10-03ds-3397800000-1ef4243fe3cb621409312017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 5,6-Epoxiergosta-8,22-diene-3,7-diol GC-MS (2 TMS) - 70eV, Positivesplash10-0a6r-5211290000-1df5e633d050c2f2aea32017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 5,6-Epoxiergosta-8,22-diene-3,7-diol 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 - 5,6-Epoxiergosta-8,22-diene-3,7-diol 10V, Positive-QTOFsplash10-03fr-1003900000-15faa0359dd324a4a8d82016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5,6-Epoxiergosta-8,22-diene-3,7-diol 20V, Positive-QTOFsplash10-01u0-9028400000-872db4e49cdf520a71b52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5,6-Epoxiergosta-8,22-diene-3,7-diol 40V, Positive-QTOFsplash10-001r-9323100000-07fd4aaa01f83674ad152016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5,6-Epoxiergosta-8,22-diene-3,7-diol 10V, Negative-QTOFsplash10-004i-0000900000-a9815f0d3d8892695b472016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5,6-Epoxiergosta-8,22-diene-3,7-diol 20V, Negative-QTOFsplash10-056r-0001900000-b5d54869bfdb2c9ea3e42016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5,6-Epoxiergosta-8,22-diene-3,7-diol 40V, Negative-QTOFsplash10-02u0-2009200000-25798c2afb13a48969292016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5,6-Epoxiergosta-8,22-diene-3,7-diol 10V, Positive-QTOFsplash10-004i-1005900000-180efaea833e472872d42021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5,6-Epoxiergosta-8,22-diene-3,7-diol 20V, Positive-QTOFsplash10-0pe9-9225400000-1066ebc1e26be3c2cc252021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5,6-Epoxiergosta-8,22-diene-3,7-diol 40V, Positive-QTOFsplash10-0a59-9321000000-025bbf1eec367310585b2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5,6-Epoxiergosta-8,22-diene-3,7-diol 10V, Negative-QTOFsplash10-004i-0000900000-a509d4af6bebc9e058062021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5,6-Epoxiergosta-8,22-diene-3,7-diol 20V, Negative-QTOFsplash10-004i-0000900000-a509d4af6bebc9e058062021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5,6-Epoxiergosta-8,22-diene-3,7-diol 40V, Negative-QTOFsplash10-004i-0002900000-d9411f0e1f174d4376362021-09-22Wishart 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 IDFDB013045
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound14841775
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.