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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-12 00:58:46 UTC
Update Date2022-03-07 02:56:13 UTC
HMDB IDHMDB0039498
Secondary Accession Numbers
  • HMDB39498
Metabolite Identification
Common Name(6beta,24R)-6-Hydroxystigmast-4-en-3-one
Description(6beta,24R)-6-Hydroxystigmast-4-en-3-one, also known as stigmast-4-en-6beta-ol-3-one, belongs to the class of organic compounds known as stigmastanes and derivatives. These are sterol lipids with a structure based on the stigmastane skeleton, which consists of a cholestane moiety bearing an ethyl group at the carbon atom C24 (6beta,24R)-6-Hydroxystigmast-4-en-3-one is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563863386
Synonyms
ValueSource
(6b,24R)-6-Hydroxystigmast-4-en-3-oneGenerator
(6Β,24R)-6-hydroxystigmast-4-en-3-oneGenerator
Stigmast-4-en-6beta-ol-3-oneHMDB
Chemical FormulaC29H48O2
Average Molecular Weight428.6902
Monoisotopic Molecular Weight428.36543078
IUPAC Name14-(5-ethyl-6-methylheptan-2-yl)-8-hydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-en-5-one
Traditional Name14-(5-ethyl-6-methylheptan-2-yl)-8-hydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-en-5-one
CAS Registry Number36450-02-9
SMILES
CCC(CCC(C)C1CCC2C3CC(O)C4=CC(=O)CCC4(C)C3CCC12C)C(C)C
InChI Identifier
InChI=1S/C29H48O2/c1-7-20(18(2)3)9-8-19(4)23-10-11-24-22-17-27(31)26-16-21(30)12-14-29(26,6)25(22)13-15-28(23,24)5/h16,18-20,22-25,27,31H,7-15,17H2,1-6H3
InChI KeyIWNCBADONFSAAW-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as stigmastanes and derivatives. These are sterol lipids with a structure based on the stigmastane skeleton, which consists of a cholestane moiety bearing an ethyl group at the carbon atom C24.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassStigmastanes and derivatives
Direct ParentStigmastanes and derivatives
Alternative Parents
Substituents
  • Triterpenoid
  • Stigmastane-skeleton
  • 3-oxo-delta-4-steroid
  • 3-oxosteroid
  • 6-hydroxysteroid
  • Oxosteroid
  • Hydroxysteroid
  • Delta-4-steroid
  • Cyclohexenone
  • Cyclic alcohol
  • Cyclic ketone
  • Secondary alcohol
  • Ketone
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic oxide
  • Organooxygen compound
  • Alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point213 - 215 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility5.3e-05 g/LALOGPS
logP6.26ALOGPS
logP7.18ChemAxon
logS-6.9ALOGPS
pKa (Strongest Acidic)14.55ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity130.23 m³·mol⁻¹ChemAxon
Polarizability53.77 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+203.17931661259
DarkChem[M-H]-200.11831661259
DeepCCS[M-2H]-241.73430932474
DeepCCS[M+Na]+216.96230932474
AllCCS[M+H]+210.832859911
AllCCS[M+H-H2O]+208.932859911
AllCCS[M+NH4]+212.632859911
AllCCS[M+Na]+213.132859911
AllCCS[M-H]-207.532859911
AllCCS[M+Na-2H]-209.732859911
AllCCS[M+HCOO]-212.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(6beta,24R)-6-Hydroxystigmast-4-en-3-oneCCC(CCC(C)C1CCC2C3CC(O)C4=CC(=O)CCC4(C)C3CCC12C)C(C)C3837.2Standard polar33892256
(6beta,24R)-6-Hydroxystigmast-4-en-3-oneCCC(CCC(C)C1CCC2C3CC(O)C4=CC(=O)CCC4(C)C3CCC12C)C(C)C3422.4Standard non polar33892256
(6beta,24R)-6-Hydroxystigmast-4-en-3-oneCCC(CCC(C)C1CCC2C3CC(O)C4=CC(=O)CCC4(C)C3CCC12C)C(C)C3583.0Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
(6beta,24R)-6-Hydroxystigmast-4-en-3-one,1TMS,isomer #1CCC(CCC(C)C1CCC2C3CC(O[Si](C)(C)C)C4=CC(=O)CCC4(C)C3CCC12C)C(C)C3610.7Semi standard non polar33892256
(6beta,24R)-6-Hydroxystigmast-4-en-3-one,1TMS,isomer #2CCC(CCC(C)C1CCC2C3CC(O)C4=CC(O[Si](C)(C)C)=CCC4(C)C3CCC12C)C(C)C3530.1Semi standard non polar33892256
(6beta,24R)-6-Hydroxystigmast-4-en-3-one,2TMS,isomer #1CCC(CCC(C)C1CCC2C3CC(O[Si](C)(C)C)C4=CC(O[Si](C)(C)C)=CCC4(C)C3CCC12C)C(C)C3501.2Semi standard non polar33892256
(6beta,24R)-6-Hydroxystigmast-4-en-3-one,2TMS,isomer #1CCC(CCC(C)C1CCC2C3CC(O[Si](C)(C)C)C4=CC(O[Si](C)(C)C)=CCC4(C)C3CCC12C)C(C)C3484.3Standard non polar33892256
(6beta,24R)-6-Hydroxystigmast-4-en-3-one,1TBDMS,isomer #1CCC(CCC(C)C1CCC2C3CC(O[Si](C)(C)C(C)(C)C)C4=CC(=O)CCC4(C)C3CCC12C)C(C)C3824.1Semi standard non polar33892256
(6beta,24R)-6-Hydroxystigmast-4-en-3-one,1TBDMS,isomer #2CCC(CCC(C)C1CCC2C3CC(O)C4=CC(O[Si](C)(C)C(C)(C)C)=CCC4(C)C3CCC12C)C(C)C3737.1Semi standard non polar33892256
(6beta,24R)-6-Hydroxystigmast-4-en-3-one,2TBDMS,isomer #1CCC(CCC(C)C1CCC2C3CC(O[Si](C)(C)C(C)(C)C)C4=CC(O[Si](C)(C)C(C)(C)C)=CCC4(C)C3CCC12C)C(C)C3903.4Semi standard non polar33892256
(6beta,24R)-6-Hydroxystigmast-4-en-3-one,2TBDMS,isomer #1CCC(CCC(C)C1CCC2C3CC(O[Si](C)(C)C(C)(C)C)C4=CC(O[Si](C)(C)C(C)(C)C)=CCC4(C)C3CCC12C)C(C)C3945.7Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one GC-MS (Non-derivatized) - 70eV, Positivesplash10-01pd-5748900000-dfe6bd72064f92e8928a2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one GC-MS (1 TMS) - 70eV, Positivesplash10-0079-6121900000-74ceb4a3fc36cbba6d012017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-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 - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 10V, Positive-QTOFsplash10-03fr-0002900000-6ae8d485b5b4fc4fbb282015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 20V, Positive-QTOFsplash10-03fs-6219400000-7e60c9ab4a47a63810b72015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 40V, Positive-QTOFsplash10-01ot-9135000000-43a75055ff2552e3a6222015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 10V, Positive-QTOFsplash10-03fr-0002900000-6ae8d485b5b4fc4fbb282015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 20V, Positive-QTOFsplash10-03fs-6219400000-7e60c9ab4a47a63810b72015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 40V, Positive-QTOFsplash10-01ot-9135000000-43a75055ff2552e3a6222015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 10V, Negative-QTOFsplash10-004i-0000900000-18abf3a5b702c8725ad12015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 20V, Negative-QTOFsplash10-004i-0000900000-d001b2938fe708840ac12015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 40V, Negative-QTOFsplash10-01ot-4019600000-033c716014501e6cd9672015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 10V, Negative-QTOFsplash10-004i-0000900000-18abf3a5b702c8725ad12015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 20V, Negative-QTOFsplash10-004i-0000900000-d001b2938fe708840ac12015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 40V, Negative-QTOFsplash10-01ot-4019600000-033c716014501e6cd9672015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 10V, Negative-QTOFsplash10-004i-0000900000-08c8d00e3f1ae63a05c92021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 20V, Negative-QTOFsplash10-004i-0000900000-6016e66ee8585f47ff102021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 40V, Negative-QTOFsplash10-004i-0004900000-86d21e2fe878ad8b38fd2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 10V, Positive-QTOFsplash10-004i-0011900000-56cd4d6d84550caad0fc2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 20V, Positive-QTOFsplash10-004i-9225300000-96d20bc4b641bb29b24f2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (6beta,24R)-6-Hydroxystigmast-4-en-3-one 40V, Positive-QTOFsplash10-0a4l-9420000000-9f35ebbc231e87e4638b2021-09-22Wishart 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 IDFDB019105
KNApSAcK IDC00029573
Chemspider ID21433172
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound14769504
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.