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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 21:57:00 UTC
Update Date2022-03-07 02:55:03 UTC
HMDB IDHMDB0036775
Secondary Accession Numbers
  • HMDB36775
Metabolite Identification
Common NameYucalexin A16
DescriptionYucalexin A16 belongs to the class of organic compounds known as atisane diterpenoids. These are diterpenoids with a structure based on the atisane skeleton, which is a tetracyclic compound containing the [2,2,2]bicyc1ic ring system with the C15-C16 bridge attached at C12. Yucalexin A16 is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563862925
Synonyms
ValueSource
ent-16a-Hydroxy-13-atisen-3-oneHMDB
Chemical FormulaC20H30O2
Average Molecular Weight302.451
Monoisotopic Molecular Weight302.224580204
IUPAC Name16-hydroxy-5,5,9,16-tetramethyltetracyclo[10.2.2.0¹,¹⁰.0⁴,⁹]hexadec-13-en-6-one
Traditional Name16-hydroxy-5,5,9,16-tetramethyltetracyclo[10.2.2.0¹,¹⁰.0⁴,⁹]hexadec-13-en-6-one
CAS Registry Number119642-81-8
SMILES
CC1(O)CC23CCC4C(C)(C)C(=O)CCC4(C)C2CC1C=C3
InChI Identifier
InChI=1S/C20H30O2/c1-17(2)14-6-10-20-9-5-13(19(4,22)12-20)11-15(20)18(14,3)8-7-16(17)21/h5,9,13-15,22H,6-8,10-12H2,1-4H3
InChI KeyAFZCVSRIUXFFJO-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as atisane diterpenoids. These are diterpenoids with a structure based on the atisane skeleton, which is a tetracyclic compound containing the [2,2,2]bicyc1ic ring system with the C15-C16 bridge attached at C12.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentAtisane diterpenoids
Alternative ParentsNot Available
SubstituentsNot Available
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateSolid
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 Solubility0.0068 g/LALOGPS
logP3.41ALOGPS
logP3.62ChemAxon
logS-4.6ALOGPS
pKa (Strongest Acidic)19.75ChemAxon
pKa (Strongest Basic)-0.72ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity89.36 m³·mol⁻¹ChemAxon
Polarizability35.24 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+169.90531661259
DarkChem[M-H]-166.46931661259
DeepCCS[M-2H]-210.43330932474
DeepCCS[M+Na]+185.74530932474
AllCCS[M+H]+175.432859911
AllCCS[M+H-H2O]+172.432859911
AllCCS[M+NH4]+178.232859911
AllCCS[M+Na]+179.032859911
AllCCS[M-H]-183.032859911
AllCCS[M+Na-2H]-183.232859911
AllCCS[M+HCOO]-183.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Yucalexin A16CC1(O)CC23CCC4C(C)(C)C(=O)CCC4(C)C2CC1C=C33084.9Standard polar33892256
Yucalexin A16CC1(O)CC23CCC4C(C)(C)C(=O)CCC4(C)C2CC1C=C32443.0Standard non polar33892256
Yucalexin A16CC1(O)CC23CCC4C(C)(C)C(=O)CCC4(C)C2CC1C=C32511.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Yucalexin A16,1TMS,isomer #1CC1(O[Si](C)(C)C)CC23C=CC1CC2C1(C)CCC(=O)C(C)(C)C1CC32601.7Semi standard non polar33892256
Yucalexin A16,1TMS,isomer #2CC1(O)CC23C=CC1CC2C1(C)CC=C(O[Si](C)(C)C)C(C)(C)C1CC32620.8Semi standard non polar33892256
Yucalexin A16,2TMS,isomer #1CC1(O[Si](C)(C)C)CC23C=CC1CC2C1(C)CC=C(O[Si](C)(C)C)C(C)(C)C1CC32590.4Semi standard non polar33892256
Yucalexin A16,2TMS,isomer #1CC1(O[Si](C)(C)C)CC23C=CC1CC2C1(C)CC=C(O[Si](C)(C)C)C(C)(C)C1CC32431.0Standard non polar33892256
Yucalexin A16,1TBDMS,isomer #1CC1(O[Si](C)(C)C(C)(C)C)CC23C=CC1CC2C1(C)CCC(=O)C(C)(C)C1CC32864.0Semi standard non polar33892256
Yucalexin A16,1TBDMS,isomer #2CC1(O)CC23C=CC1CC2C1(C)CC=C(O[Si](C)(C)C(C)(C)C)C(C)(C)C1CC32891.3Semi standard non polar33892256
Yucalexin A16,2TBDMS,isomer #1CC1(O[Si](C)(C)C(C)(C)C)CC23C=CC1CC2C1(C)CC=C(O[Si](C)(C)C(C)(C)C)C(C)(C)C1CC33094.9Semi standard non polar33892256
Yucalexin A16,2TBDMS,isomer #1CC1(O[Si](C)(C)C(C)(C)C)CC23C=CC1CC2C1(C)CC=C(O[Si](C)(C)C(C)(C)C)C(C)(C)C1CC32832.7Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Yucalexin A16 GC-MS (Non-derivatized) - 70eV, Positivesplash10-000i-0390000000-cc6e058b84353e5633782017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Yucalexin A16 GC-MS (1 TMS) - 70eV, Positivesplash10-0a70-4139000000-609d4e7644cd94772aa22017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Yucalexin A16 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 - Yucalexin A16 10V, Negative-QTOFsplash10-0udi-0029000000-6935dd6625c9bbb701472016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Yucalexin A16 20V, Negative-QTOFsplash10-0udi-0049000000-57973fe038b5877b47512016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Yucalexin A16 40V, Negative-QTOFsplash10-0gcc-8191000000-34c9b703f74660a200e82016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Yucalexin A16 10V, Negative-QTOFsplash10-0udi-0009000000-16d58525184e918518fa2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Yucalexin A16 20V, Negative-QTOFsplash10-0udi-0009000000-16d58525184e918518fa2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Yucalexin A16 40V, Negative-QTOFsplash10-0udi-0039000000-fae2e0e578f954711a6c2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Yucalexin A16 10V, Positive-QTOFsplash10-0f79-0195000000-821db134aff6d96d3ff12016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Yucalexin A16 20V, Positive-QTOFsplash10-0f79-1292000000-5915b694dfb7f180e07a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Yucalexin A16 40V, Positive-QTOFsplash10-014r-6970000000-8b1c38ce7952216957242016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Yucalexin A16 10V, Positive-QTOFsplash10-0udi-0039000000-eaf7d5a8aedd5f0a75aa2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Yucalexin A16 20V, Positive-QTOFsplash10-00kr-5591000000-bee72759c7a448d8d55f2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Yucalexin A16 40V, Positive-QTOFsplash10-00lr-5950000000-cf419b564c38257ec3a32021-09-24Wishart 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 IDFDB015717
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound14191210
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.