Record Information
Version1.0
Creation Date2016-05-25 21:14:04 UTC
Update Date2016-11-09 01:17:45 UTC
Accession NumberCHEM023692
Identification
Common NamePubescenol
ClassSmall Molecule
DescriptionConstituent of Physalis pubescens (ground cherry). Pubescenol is found in fruits.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
24S,25S-Epoxy-4a,7a-dihydroxy-1-oxowithanolideHMDB
4a,7a-Dihydroxy-1-oxo-24a,25a-epoxywithanolideHMDB
Chemical FormulaC28H42O6
Average Molecular Mass474.630 g/mol
Monoisotopic Mass474.298 g/mol
CAS Registry Number90685-93-1
IUPAC Name4-(1-{6,9-dihydroxy-2,15-dimethyl-3-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl}ethyl)-1,6-dimethyl-3,7-dioxabicyclo[4.1.0]heptan-2-one
Traditional Name4-(1-{6,9-dihydroxy-2,15-dimethyl-3-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl}ethyl)-1,6-dimethyl-3,7-dioxabicyclo[4.1.0]heptan-2-one
SMILESCC(C1CCC2C3C(O)CC4C(O)CCC(=O)C4(C)C3CCC12C)C1CC2(C)OC2(C)C(=O)O1
InChI IdentifierInChI=1S/C28H42O6/c1-14(21-13-26(3)28(5,34-26)24(32)33-21)15-6-7-16-23-17(10-11-25(15,16)2)27(4)18(12-20(23)30)19(29)8-9-22(27)31/h14-21,23,29-30H,6-13H2,1-5H3
InChI KeyDGMHVWLIESGCSH-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as withanolides and derivatives. These are c28 steroids structurally characterized by an ergostane skeleton usually functionalized at carbons 1, 22 and 26 to form a lactone ring.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassSteroid lactones
Direct ParentWithanolides and derivatives
Alternative Parents
Substituents
  • Withanolide-skeleton
  • 4-hydroxysteroid
  • Hydroxysteroid
  • 1-oxosteroid
  • Oxosteroid
  • 7-hydroxysteroid
  • 1,4-dioxepane
  • Delta valerolactone
  • Dioxepane
  • Delta_valerolactone
  • Oxane
  • Cyclic alcohol
  • Secondary alcohol
  • Carboxylic acid ester
  • Lactone
  • Ketone
  • Organoheterocyclic compound
  • Oxacycle
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Dialkyl ether
  • Oxirane
  • Ether
  • Alcohol
  • Organooxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic oxygen compound
  • Organic oxide
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.005 g/LALOGPS
logP2.84ALOGPS
logP3.23ChemAxon
logS-5ALOGPS
pKa (Strongest Acidic)14.6ChemAxon
pKa (Strongest Basic)-2.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area96.36 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity125.84 m³·mol⁻¹ChemAxon
Polarizability54.23 ųChemAxon
Number of Rings6ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0pvi-0014900000-46ac5a2362010b8c1e6bSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (2 TMS) - 70eV, Positivesplash10-0udi-4021889000-12afc0e27df050dd315bSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4r-0001900000-03acb04fa1ad09090760Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0550-0037900000-1e4d82689e4dcb1f8946Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-0429200000-66a9bb9e4a69e88f0328Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00fr-0000900000-4245219ddb1ee2ecf599Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-9000700000-265cf65bffb1d9ee3fb8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-015c-8009300000-bf5fb9d485146b7ea039Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0000900000-7d93e3195cab90868650Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00di-0001900000-b6fc4d701a8c9d98a8c8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01c0-0209500000-e6c273c5d26752722e9fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0004900000-b26b4e3072bb383fb641Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ar0-0329700000-06076e1cfe167001b744Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0400-0494400000-6925b63d67e32c60d73cSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0030085
FooDB IDFDB001396
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider IDNot Available
ChEBI IDNot Available
PubChem Compound ID131750955
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9.
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.
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.
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.
5. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.
6. The lipid handbook with CD-ROM