Record Information
Version1.0
Creation Date2016-05-26 01:52:28 UTC
Update Date2016-11-09 01:19:04 UTC
Accession NumberCHEM030408
Identification
Common NameMomilactone A
ClassSmall Molecule
DescriptionMomilactone A is found in cereals and cereal products. Momilactone A is a constituent of Oryza sativa (rice).
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
3-oxo-7,15-Pimaradien-19,6-olideHMDB
3-oxo-9beta-Pimara-7,15-dien-19,6beta-olideHMDB, ChEBI
6beta,18-Epoxy-9beta-pimara-7,15-diene-3,18-dioneHMDB
Momilacton aHMDB, ChEBI
3-oxo-9b-Pimara-7,15-dien-19,6b-olideGenerator
3-oxo-9Β-pimara-7,15-dien-19,6β-olideGenerator
Chemical FormulaC20H26O3
Average Molecular Mass314.419 g/mol
Monoisotopic Mass314.188 g/mol
CAS Registry Number51415-07-7
IUPAC Name5-ethenyl-1,5,12-trimethyl-10-oxatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadec-7-ene-11,13-dione
Traditional Name5-ethenyl-1,5,12-trimethyl-10-oxatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadec-7-ene-11,13-dione
SMILESCC12C3C(OC1=O)C=C1CC(C)(CCC1C3(C)CCC2=O)C=C
InChI IdentifierInChI=1S/C20H26O3/c1-5-18(2)8-6-13-12(11-18)10-14-16-19(13,3)9-7-15(21)20(16,4)17(22)23-14/h5,10,13-14,16H,1,6-9,11H2,2-4H3
InChI KeyMPHXYQVSOFGNEN-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 Parents
Substituents
  • Diterpene lactone
  • Diterpenoid
  • Pimarane diterpenoid
  • Naphthofuran
  • Gamma butyrolactone
  • Tetrahydrofuran
  • Lactone
  • Ketone
  • Carboxylic acid ester
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Oxacycle
  • Carboxylic acid derivative
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Carbonyl group
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External Descriptors
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 Solubility0.0027 g/LALOGPS
logP3.42ALOGPS
logP3.91ChemAxon
logS-5.1ALOGPS
pKa (Strongest Acidic)18.85ChemAxon
pKa (Strongest Basic)-7.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area43.37 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity88.97 m³·mol⁻¹ChemAxon
Polarizability34.95 ųChemAxon
Number of Rings4ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-05a2-3190000000-7ebc7a8b9b8716c7ff14Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0079000000-6d8ba4ae164a5fffe329Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-015a-4192000000-e92037d4ace346f79ea8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0gb9-9240000000-459afc60580819fada6fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0029000000-378cce256f321f336f77Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0049000000-d92441dd87b762e99150Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0gb9-1090000000-0207db56e84ac9b5b9caSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0049000000-f693706d7f69133ae0d0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0091000000-2f01c12148a83263de15Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00m0-3970000000-137e436b0061865959deSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0009000000-d8638daf32922c227464Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0009000000-1a1a2f44fcb3d9289998Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-03dj-0093000000-f7a924220f7d0b43802aSpectrum
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 IDHMDB0036748
FooDB IDFDB015686
Phenol Explorer IDNot Available
KNApSAcK IDC00000259
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID142795
ChEBI ID49191
PubChem Compound ID18336661
Kegg Compound IDC18015
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