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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:46:47 UTC
Update Date2022-03-07 02:53:11 UTC
HMDB IDHMDB0031953
Secondary Accession Numbers
  • HMDB31953
Metabolite Identification
Common Name3,5-Dihydroxyergosta-7,22-dien-6-one
Description3,5-Dihydroxyergosta-7,22-dien-6-one 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. 3,5-Dihydroxyergosta-7,22-dien-6-one is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563862197
Synonyms
ValueSource
3,5-Dihydroxy-24-methylcholesta-7,22-dien-6-oneHMDB
Chemical FormulaC28H44O3
Average Molecular Weight428.6472
Monoisotopic Molecular Weight428.329045274
IUPAC Name14-[(3E)-5,6-dimethylhept-3-en-2-yl]-5,7-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-9-en-8-one
Traditional Name14-[(3E)-5,6-dimethylhept-3-en-2-yl]-5,7-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-9-en-8-one
CAS Registry NumberNot Available
SMILES
CC(C)C(C)\C=C\C(C)C1CCC2C3=CC(=O)C4(O)CC(O)CCC4(C)C3CCC12C
InChI Identifier
InChI=1S/C28H44O3/c1-17(2)18(3)7-8-19(4)22-9-10-23-21-15-25(30)28(31)16-20(29)11-14-27(28,6)24(21)12-13-26(22,23)5/h7-8,15,17-20,22-24,29,31H,9-14,16H2,1-6H3/b8-7+
InChI KeyKAIVGEVOBNIWLR-BQYQJAHWSA-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 ParentsNot Available
SubstituentsNot Available
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 Solubility0.0013 g/LALOGPS
logP5.01ALOGPS
logP5.65ChemAxon
logS-5.5ALOGPS
pKa (Strongest Acidic)12.59ChemAxon
pKa (Strongest Basic)-2.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area57.53 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity128.28 m³·mol⁻¹ChemAxon
Polarizability51.38 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+200.65531661259
DarkChem[M-H]-196.45431661259
DeepCCS[M-2H]-237.51330932474
DeepCCS[M+Na]+212.74230932474
AllCCS[M+H]+208.532859911
AllCCS[M+H-H2O]+206.532859911
AllCCS[M+NH4]+210.432859911
AllCCS[M+Na]+210.932859911
AllCCS[M-H]-208.732859911
AllCCS[M+Na-2H]-210.832859911
AllCCS[M+HCOO]-213.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
3,5-Dihydroxyergosta-7,22-dien-6-oneCC(C)C(C)\C=C\C(C)C1CCC2C3=CC(=O)C4(O)CC(O)CCC4(C)C3CCC12C3720.7Standard polar33892256
3,5-Dihydroxyergosta-7,22-dien-6-oneCC(C)C(C)\C=C\C(C)C1CCC2C3=CC(=O)C4(O)CC(O)CCC4(C)C3CCC12C3075.0Standard non polar33892256
3,5-Dihydroxyergosta-7,22-dien-6-oneCC(C)C(C)\C=C\C(C)C1CCC2C3=CC(=O)C4(O)CC(O)CCC4(C)C3CCC12C3424.1Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
3,5-Dihydroxyergosta-7,22-dien-6-one,1TMS,isomer #1CC(C)C(C)/C=C/C(C)C1CCC2C3=CC(=O)C4(O[Si](C)(C)C)CC(O)CCC4(C)C3CCC21C3615.9Semi standard non polar33892256
3,5-Dihydroxyergosta-7,22-dien-6-one,1TMS,isomer #2CC(C)C(C)/C=C/C(C)C1CCC2C3=CC(=O)C4(O)CC(O[Si](C)(C)C)CCC4(C)C3CCC21C3586.6Semi standard non polar33892256
3,5-Dihydroxyergosta-7,22-dien-6-one,2TMS,isomer #1CC(C)C(C)/C=C/C(C)C1CCC2C3=CC(=O)C4(O[Si](C)(C)C)CC(O[Si](C)(C)C)CCC4(C)C3CCC21C3603.6Semi standard non polar33892256
3,5-Dihydroxyergosta-7,22-dien-6-one,1TBDMS,isomer #1CC(C)C(C)/C=C/C(C)C1CCC2C3=CC(=O)C4(O[Si](C)(C)C(C)(C)C)CC(O)CCC4(C)C3CCC21C3837.4Semi standard non polar33892256
3,5-Dihydroxyergosta-7,22-dien-6-one,1TBDMS,isomer #2CC(C)C(C)/C=C/C(C)C1CCC2C3=CC(=O)C4(O)CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC21C3814.3Semi standard non polar33892256
3,5-Dihydroxyergosta-7,22-dien-6-one,2TBDMS,isomer #1CC(C)C(C)/C=C/C(C)C1CCC2C3=CC(=O)C4(O[Si](C)(C)C(C)(C)C)CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC21C4038.4Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 3,5-Dihydroxyergosta-7,22-dien-6-one GC-MS (Non-derivatized) - 70eV, Positivesplash10-0o70-2119400000-e133bc43dd4dffe97a122017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3,5-Dihydroxyergosta-7,22-dien-6-one GC-MS (2 TMS) - 70eV, Positivesplash10-0a4i-3100190000-9f2ceebb2924e21ba5d62017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3,5-Dihydroxyergosta-7,22-dien-6-one 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 - 3,5-Dihydroxyergosta-7,22-dien-6-one 10V, Positive-QTOFsplash10-03fr-1003900000-63f213b5dee74943ae632016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,5-Dihydroxyergosta-7,22-dien-6-one 20V, Positive-QTOFsplash10-01si-8129400000-cd6942f2f0f79e811aaa2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,5-Dihydroxyergosta-7,22-dien-6-one 40V, Positive-QTOFsplash10-00o0-9034100000-fca7961747973d68e9d62016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,5-Dihydroxyergosta-7,22-dien-6-one 10V, Negative-QTOFsplash10-004i-0000900000-d882becd1dac93dcc9272016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,5-Dihydroxyergosta-7,22-dien-6-one 20V, Negative-QTOFsplash10-004i-0001900000-c32c168afe77da1297e52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,5-Dihydroxyergosta-7,22-dien-6-one 40V, Negative-QTOFsplash10-03yi-3009400000-40cf875bbfcdfe4e26582016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,5-Dihydroxyergosta-7,22-dien-6-one 10V, Negative-QTOFsplash10-004i-0000900000-a509d4af6bebc9e058062021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,5-Dihydroxyergosta-7,22-dien-6-one 20V, Negative-QTOFsplash10-004i-0000900000-aa84c8d2891f8e6bb80f2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,5-Dihydroxyergosta-7,22-dien-6-one 40V, Negative-QTOFsplash10-004i-1009700000-c06a9cac1595eafd7cb62021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,5-Dihydroxyergosta-7,22-dien-6-one 10V, Positive-QTOFsplash10-004i-0017900000-edbe38e81ccdb54bd7142021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,5-Dihydroxyergosta-7,22-dien-6-one 20V, Positive-QTOFsplash10-057i-9248500000-eb56f5ca1b49cd6ca4d32021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,5-Dihydroxyergosta-7,22-dien-6-one 40V, Positive-QTOFsplash10-0560-9422000000-aa45fcc0938de4a7474d2021-09-23Wishart 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 IDFDB008644
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound6293947
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.