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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 21:51:39 UTC
Update Date2022-03-07 02:55:01 UTC
HMDB IDHMDB0036694
Secondary Accession Numbers
  • HMDB36694
Metabolite Identification
Common Name15-Hydroxyleptocarpin
Description15-Hydroxyleptocarpin, also known as ac-asp-ile-val-pro-cys-OH, belongs to the class of organic compounds known as germacranolides and derivatives. These are sesquiterpene lactones with a structure based on the germacranolide skeleton, characterized by a gamma lactone fused to a 1,7-dimethylcyclodec-1-ene moiety. 15-Hydroxyleptocarpin is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563862910
Synonyms
ValueSource
Ac-asp-ile-val-pro-cys-OHHMDB
(9Z)-8-Hydroxy-9-(hydroxymethyl)-4-methyl-14-methylidene-13-oxo-5,12-dioxatricyclo[9.3.0.0⁴,⁶]tetradec-9-en-2-yl (2Z)-2-methylbut-2-enoic acidGenerator
Chemical FormulaC20H26O7
Average Molecular Weight378.4162
Monoisotopic Molecular Weight378.167853186
IUPAC Name(9Z)-8-hydroxy-9-(hydroxymethyl)-4-methyl-14-methylidene-13-oxo-5,12-dioxatricyclo[9.3.0.0⁴,⁶]tetradec-9-en-2-yl (2Z)-2-methylbut-2-enoate
Traditional Name(9Z)-8-hydroxy-9-(hydroxymethyl)-4-methyl-14-methylidene-13-oxo-5,12-dioxatricyclo[9.3.0.0⁴,⁶]tetradec-9-en-2-yl (2Z)-2-methylbut-2-enoate
CAS Registry Number121541-07-9
SMILES
C\C=C(\C)C(=O)OC1CC2(C)OC2CC(O)\C(CO)=C/C2OC(=O)C(=C)C12
InChI Identifier
InChI=1S/C20H26O7/c1-5-10(2)18(23)26-15-8-20(4)16(27-20)7-13(22)12(9-21)6-14-17(15)11(3)19(24)25-14/h5-6,13-17,21-22H,3,7-9H2,1-2,4H3/b10-5-,12-6-
InChI KeyWRYLLOROOPMFIC-ZIIBAIFASA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as germacranolides and derivatives. These are sesquiterpene lactones with a structure based on the germacranolide skeleton, characterized by a gamma lactone fused to a 1,7-dimethylcyclodec-1-ene moiety.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTerpene lactones
Direct ParentGermacranolides and derivatives
Alternative Parents
Substituents
  • Germacranolide
  • Sesquiterpenoid
  • Fatty acid ester
  • Dicarboxylic acid or derivatives
  • Gamma butyrolactone
  • Fatty acyl
  • Tetrahydrofuran
  • Enoate ester
  • Alpha,beta-unsaturated carboxylic ester
  • Carboxylic acid ester
  • Lactone
  • Secondary alcohol
  • Oxacycle
  • Ether
  • Oxirane
  • Dialkyl ether
  • Carboxylic acid derivative
  • Organoheterocyclic compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Carbonyl group
  • Primary alcohol
  • Alcohol
  • Aliphatic heteropolycyclic compound
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 Solubility1.13 g/LALOGPS
logP0.56ALOGPS
logP1.13ChemAxon
logS-2.5ALOGPS
pKa (Strongest Acidic)6.21ChemAxon
pKa (Strongest Basic)-2.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area105.59 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity97.31 m³·mol⁻¹ChemAxon
Polarizability39.19 ųChemAxon
Number of Rings3ChemAxon
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]+188.88531661259
DarkChem[M-H]-183.82231661259
DeepCCS[M-2H]-224.20230932474
DeepCCS[M+Na]+199.4330932474
AllCCS[M+H]+190.532859911
AllCCS[M+H-H2O]+187.932859911
AllCCS[M+NH4]+192.932859911
AllCCS[M+Na]+193.632859911
AllCCS[M-H]-190.532859911
AllCCS[M+Na-2H]-190.932859911
AllCCS[M+HCOO]-191.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
15-HydroxyleptocarpinC\C=C(\C)C(=O)OC1CC2(C)OC2CC(O)\C(CO)=C/C2OC(=O)C(=C)C123796.0Standard polar33892256
15-HydroxyleptocarpinC\C=C(\C)C(=O)OC1CC2(C)OC2CC(O)\C(CO)=C/C2OC(=O)C(=C)C122723.2Standard non polar33892256
15-HydroxyleptocarpinC\C=C(\C)C(=O)OC1CC2(C)OC2CC(O)\C(CO)=C/C2OC(=O)C(=C)C123013.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
15-Hydroxyleptocarpin,1TMS,isomer #1C=C1C(=O)OC2/C=C(/CO)C(O[Si](C)(C)C)CC3OC3(C)CC(OC(=O)/C(C)=C\C)C122870.2Semi standard non polar33892256
15-Hydroxyleptocarpin,1TMS,isomer #2C=C1C(=O)OC2/C=C(/CO[Si](C)(C)C)C(O)CC3OC3(C)CC(OC(=O)/C(C)=C\C)C122866.6Semi standard non polar33892256
15-Hydroxyleptocarpin,2TMS,isomer #1C=C1C(=O)OC2/C=C(/CO[Si](C)(C)C)C(O[Si](C)(C)C)CC3OC3(C)CC(OC(=O)/C(C)=C\C)C122853.2Semi standard non polar33892256
15-Hydroxyleptocarpin,1TBDMS,isomer #1C=C1C(=O)OC2/C=C(/CO)C(O[Si](C)(C)C(C)(C)C)CC3OC3(C)CC(OC(=O)/C(C)=C\C)C123093.1Semi standard non polar33892256
15-Hydroxyleptocarpin,1TBDMS,isomer #2C=C1C(=O)OC2/C=C(/CO[Si](C)(C)C(C)(C)C)C(O)CC3OC3(C)CC(OC(=O)/C(C)=C\C)C123087.2Semi standard non polar33892256
15-Hydroxyleptocarpin,2TBDMS,isomer #1C=C1C(=O)OC2/C=C(/CO[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)CC3OC3(C)CC(OC(=O)/C(C)=C\C)C123292.8Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 15-Hydroxyleptocarpin GC-MS (Non-derivatized) - 70eV, Positivesplash10-08gi-9016000000-5752f1cf79eedb04063d2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 15-Hydroxyleptocarpin GC-MS (2 TMS) - 70eV, Positivesplash10-053r-9000200000-e0c138046840f27969032017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 15-Hydroxyleptocarpin 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 - 15-Hydroxyleptocarpin 10V, Positive-QTOFsplash10-03fr-1029000000-857ffdbdaa774edc7aed2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 15-Hydroxyleptocarpin 20V, Positive-QTOFsplash10-03gl-8098000000-6c08f6f01132f42c0b492016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 15-Hydroxyleptocarpin 40V, Positive-QTOFsplash10-0f89-9030000000-15e616ecf947e3e91b122016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 15-Hydroxyleptocarpin 10V, Negative-QTOFsplash10-004i-0019000000-874c1c071f657adc28dc2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 15-Hydroxyleptocarpin 20V, Negative-QTOFsplash10-054k-3029000000-db8b5fb9159fe3e43bbb2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 15-Hydroxyleptocarpin 40V, Negative-QTOFsplash10-0kub-9451000000-68c25aa907ed9b9164232016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 15-Hydroxyleptocarpin 10V, Positive-QTOFsplash10-03fr-0090000000-228079ec4b617d63fc842021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 15-Hydroxyleptocarpin 20V, Positive-QTOFsplash10-03fr-0095000000-d7c1706be51199e0f3022021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 15-Hydroxyleptocarpin 40V, Positive-QTOFsplash10-0cdi-7096000000-b7e5dcda965de797294c2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 15-Hydroxyleptocarpin 10V, Negative-QTOFsplash10-004j-3092000000-a5bc58ede1e71ba985652021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 15-Hydroxyleptocarpin 20V, Negative-QTOFsplash10-002b-9080000000-7ba7d2890b883f9964c12021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 15-Hydroxyleptocarpin 40V, Negative-QTOFsplash10-01t9-2090000000-f60675acb39357993c8f2021-09-25Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • 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 IDFDB015627
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound131752040
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.