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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 20:50:07 UTC
Update Date2022-03-07 02:54:38 UTC
HMDB IDHMDB0035812
Secondary Accession Numbers
  • HMDB35812
Metabolite Identification
Common NameEpirosmanol
DescriptionEpirosmanol belongs to the class of organic compounds known as diterpene lactones. These are diterpenoids containing a lactone moiety. Epirosmanol is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563862775
SynonymsNot Available
Chemical FormulaC20H26O5
Average Molecular Weight346.4174
Monoisotopic Molecular Weight346.178023942
IUPAC Name3,4,8-trihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[7.5.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one
Traditional Name3,4,8-trihydroxy-5-isopropyl-11,11-dimethyl-16-oxatetracyclo[7.5.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one
CAS Registry Number93380-12-2
SMILES
CC(C)C1=CC2=C(C(O)=C1O)C13CCCC(C)(C)C1C(OC3=O)C2O
InChI Identifier
InChI=1S/C20H26O5/c1-9(2)10-8-11-12(15(23)13(10)21)20-7-5-6-19(3,4)17(20)16(14(11)22)25-18(20)24/h8-9,14,16-17,21-23H,5-7H2,1-4H3
InChI KeyLCAZOMIGFDQMNC-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as diterpene lactones. These are diterpenoids containing a lactone moiety.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTerpene lactones
Direct ParentDiterpene lactones
Alternative ParentsNot Available
SubstituentsNot Available
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point221 - 225 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.71 g/LALOGPS
logP3.23ALOGPS
logP3.58ChemAxon
logS-2.7ALOGPS
pKa (Strongest Acidic)9.18ChemAxon
pKa (Strongest Basic)-3.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area86.99 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity92.71 m³·mol⁻¹ChemAxon
Polarizability36.71 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+179.65331661259
DarkChem[M-H]-176.24731661259
DeepCCS[M-2H]-217.17530932474
DeepCCS[M+Na]+192.40230932474
AllCCS[M+H]+181.932859911
AllCCS[M+H-H2O]+179.132859911
AllCCS[M+NH4]+184.632859911
AllCCS[M+Na]+185.332859911
AllCCS[M-H]-189.532859911
AllCCS[M+Na-2H]-189.732859911
AllCCS[M+HCOO]-189.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
EpirosmanolCC(C)C1=CC2=C(C(O)=C1O)C13CCCC(C)(C)C1C(OC3=O)C2O3804.9Standard polar33892256
EpirosmanolCC(C)C1=CC2=C(C(O)=C1O)C13CCCC(C)(C)C1C(OC3=O)C2O2864.1Standard non polar33892256
EpirosmanolCC(C)C1=CC2=C(C(O)=C1O)C13CCCC(C)(C)C1C(OC3=O)C2O2916.9Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Epirosmanol,1TMS,isomer #1CC(C)C1=CC2=C(C(O[Si](C)(C)C)=C1O)C13CCCC(C)(C)C1C(OC3=O)C2O2809.1Semi standard non polar33892256
Epirosmanol,1TMS,isomer #2CC(C)C1=CC2=C(C(O)=C1O[Si](C)(C)C)C13CCCC(C)(C)C1C(OC3=O)C2O2810.4Semi standard non polar33892256
Epirosmanol,1TMS,isomer #3CC(C)C1=CC2=C(C(O)=C1O)C13CCCC(C)(C)C1C(OC3=O)C2O[Si](C)(C)C2739.7Semi standard non polar33892256
Epirosmanol,2TMS,isomer #1CC(C)C1=CC2=C(C(O[Si](C)(C)C)=C1O[Si](C)(C)C)C13CCCC(C)(C)C1C(OC3=O)C2O2793.9Semi standard non polar33892256
Epirosmanol,2TMS,isomer #2CC(C)C1=CC2=C(C(O[Si](C)(C)C)=C1O)C13CCCC(C)(C)C1C(OC3=O)C2O[Si](C)(C)C2759.7Semi standard non polar33892256
Epirosmanol,2TMS,isomer #3CC(C)C1=CC2=C(C(O)=C1O[Si](C)(C)C)C13CCCC(C)(C)C1C(OC3=O)C2O[Si](C)(C)C2756.8Semi standard non polar33892256
Epirosmanol,3TMS,isomer #1CC(C)C1=CC2=C(C(O[Si](C)(C)C)=C1O[Si](C)(C)C)C13CCCC(C)(C)C1C(OC3=O)C2O[Si](C)(C)C2763.0Semi standard non polar33892256
Epirosmanol,1TBDMS,isomer #1CC(C)C1=CC2=C(C(O[Si](C)(C)C(C)(C)C)=C1O)C13CCCC(C)(C)C1C(OC3=O)C2O3059.1Semi standard non polar33892256
Epirosmanol,1TBDMS,isomer #2CC(C)C1=CC2=C(C(O)=C1O[Si](C)(C)C(C)(C)C)C13CCCC(C)(C)C1C(OC3=O)C2O3054.1Semi standard non polar33892256
Epirosmanol,1TBDMS,isomer #3CC(C)C1=CC2=C(C(O)=C1O)C13CCCC(C)(C)C1C(OC3=O)C2O[Si](C)(C)C(C)(C)C2982.0Semi standard non polar33892256
Epirosmanol,2TBDMS,isomer #1CC(C)C1=CC2=C(C(O[Si](C)(C)C(C)(C)C)=C1O[Si](C)(C)C(C)(C)C)C13CCCC(C)(C)C1C(OC3=O)C2O3227.8Semi standard non polar33892256
Epirosmanol,2TBDMS,isomer #2CC(C)C1=CC2=C(C(O[Si](C)(C)C(C)(C)C)=C1O)C13CCCC(C)(C)C1C(OC3=O)C2O[Si](C)(C)C(C)(C)C3237.8Semi standard non polar33892256
Epirosmanol,2TBDMS,isomer #3CC(C)C1=CC2=C(C(O)=C1O[Si](C)(C)C(C)(C)C)C13CCCC(C)(C)C1C(OC3=O)C2O[Si](C)(C)C(C)(C)C3245.4Semi standard non polar33892256
Epirosmanol,3TBDMS,isomer #1CC(C)C1=CC2=C(C(O[Si](C)(C)C(C)(C)C)=C1O[Si](C)(C)C(C)(C)C)C13CCCC(C)(C)C1C(OC3=O)C2O[Si](C)(C)C(C)(C)C3412.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Epirosmanol GC-MS (Non-derivatized) - 70eV, Positivesplash10-0ge9-2109000000-9d93dccd8ed743137d572017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Epirosmanol GC-MS (3 TMS) - 70eV, Positivesplash10-0fxt-2000390000-498f9fca21840b17028c2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Epirosmanol GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Epirosmanol 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 - Epirosmanol 10V, Positive-QTOFsplash10-0002-0009000000-905a732cb2d82347cdb22015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Epirosmanol 20V, Positive-QTOFsplash10-0ktb-1229000000-b8e22561e1a73e0239ff2015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Epirosmanol 40V, Positive-QTOFsplash10-060r-9665000000-54ec222ff6eb3f9780562015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Epirosmanol 10V, Negative-QTOFsplash10-0002-0009000000-677a82e821e0052e35d92015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Epirosmanol 20V, Negative-QTOFsplash10-0002-0009000000-7c88f112edd15629a6352015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Epirosmanol 40V, Negative-QTOFsplash10-0q2d-0694000000-3230629662f4e7a284ab2015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Epirosmanol 10V, Negative-QTOFsplash10-0002-0009000000-832de73587d391ac42262021-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Epirosmanol 20V, Negative-QTOFsplash10-0002-0009000000-7fd36dd751a1f109b0ef2021-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Epirosmanol 40V, Negative-QTOFsplash10-014i-2592000000-1717072eb6877429afcb2021-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Epirosmanol 10V, Positive-QTOFsplash10-0002-0009000000-04a8446e8df9492a00802021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Epirosmanol 20V, Positive-QTOFsplash10-0002-0109000000-313f339b0098e27e3fdd2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Epirosmanol 40V, Positive-QTOFsplash10-01bi-2961000000-86ecd9e9fb577e080fb52021-09-25Wishart 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 ID669
FooDB IDFDB014571
KNApSAcK IDC00031191
Chemspider ID8060286
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound9884612
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.