Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:34:15 UTC
Update Date2022-03-07 02:52:24 UTC
HMDB IDHMDB0030023
Secondary Accession Numbers
  • HMDB30023
Metabolite Identification
Common NameAngeolide
DescriptionIsohumulone A, also known as photoisohumulone, belongs to the class of organic compounds known as monocyclic monoterpenoids. These are monoterpenoids containing 1 ring in the isoprene chain. Isohumulone A is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563861925
Synonyms
ValueSource
Isohumulone a2HMDB
PhotoisohumuloneHMDB
Chemical FormulaC24H28O4
Average Molecular Weight380.4767
Monoisotopic Molecular Weight380.198759384
IUPAC Name(2'Z)-2'-butylidene-8'-propyl-6,7-dihydro-3H-3'-oxaspiro[2-benzofuran-1,9'-tricyclo[5.2.2.0¹,⁵]undecan]-5'-ene-3,4'-dione
Traditional Name(2'Z)-2'-butylidene-8'-propyl-6,7-dihydro-3'-oxaspiro[2-benzofuran-1,9'-tricyclo[5.2.2.0¹,⁵]undecan]-5'-ene-3,4'-dione
CAS Registry Number81957-73-5
SMILES
CCC\C=C1/OC(=O)C2=CC3CCC12C1(OC(=O)C2=C1CCC=C2)C3CCC
InChI Identifier
InChI=1S/C24H28O4/c1-3-5-11-20-23-13-12-15(14-19(23)22(26)27-20)17(8-4-2)24(23)18-10-7-6-9-16(18)21(25)28-24/h6,9,11,14-15,17H,3-5,7-8,10,12-13H2,1-2H3/b20-11-
InChI KeyDZMFTLLDUYBHLI-JAIQZWGSSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as monocyclic monoterpenoids. These are monoterpenoids containing 1 ring in the isoprene chain.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassMonoterpenoids
Direct ParentMonocyclic monoterpenoids
Alternative Parents
Substituents
  • Monocyclic monoterpenoid
  • Vinylogous acid
  • Tertiary alcohol
  • Alpha-hydroxy ketone
  • Cyclic ketone
  • Ketone
  • Enol
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point130 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.0061 g/LALOGPS
logP5.36ALOGPS
logP4.97ChemAxon
logS-4.8ALOGPS
pKa (Strongest Basic)-6.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area52.6 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity109.63 m³·mol⁻¹ChemAxon
Polarizability41.9 ųChemAxon
Number of Rings5ChemAxon
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]+191.81831661259
DarkChem[M-H]-184.76831661259
DeepCCS[M-2H]-229.50230932474
DeepCCS[M+Na]+204.65130932474
AllCCS[M+H]+192.932859911
AllCCS[M+H-H2O]+190.432859911
AllCCS[M+NH4]+195.332859911
AllCCS[M+Na]+196.032859911
AllCCS[M-H]-197.832859911
AllCCS[M+Na-2H]-198.032859911
AllCCS[M+HCOO]-198.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
AngeolideCCC\C=C1/OC(=O)C2=CC3CCC12C1(OC(=O)C2=C1CCC=C2)C3CCC4360.6Standard polar33892256
AngeolideCCC\C=C1/OC(=O)C2=CC3CCC12C1(OC(=O)C2=C1CCC=C2)C3CCC3178.0Standard non polar33892256
AngeolideCCC\C=C1/OC(=O)C2=CC3CCC12C1(OC(=O)C2=C1CCC=C2)C3CCC2857.8Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Angeolide GC-MS (Non-derivatized) - 70eV, Positivesplash10-0f9l-4119000000-3178869d6a3e60b2676f2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Angeolide GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Angeolide 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 - Angeolide 10V, Positive-QTOFsplash10-001i-3019000000-b972b860c84ae01103be2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Angeolide 20V, Positive-QTOFsplash10-001r-3019000000-c067950d5a91d08c265d2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Angeolide 40V, Positive-QTOFsplash10-014i-9000000000-6527b35c839528374ffd2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Angeolide 10V, Negative-QTOFsplash10-004i-1009000000-b9c12f97ffa108b263f72016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Angeolide 20V, Negative-QTOFsplash10-002r-1029000000-c022ed9ee96728425a262016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Angeolide 40V, Negative-QTOFsplash10-007c-1091000000-4c0cc98561e0f17ad5f82016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Angeolide 10V, Negative-QTOFsplash10-004i-0009000000-27af3493aa773bcf1b772021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Angeolide 20V, Negative-QTOFsplash10-004i-0009000000-117486692fcb9ee0f06c2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Angeolide 40V, Negative-QTOFsplash10-03ka-0019000000-5fcca791c6b99a8335e92021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Angeolide 10V, Positive-QTOFsplash10-001i-0009000000-d5f93f857fbaa85ade152021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Angeolide 20V, Positive-QTOFsplash10-001i-0009000000-a8c8f257ea8ac8ae982f2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Angeolide 40V, Positive-QTOFsplash10-014j-6094000000-8db261221ffdf900eef82021-09-24Wishart 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 IDFDB001322
KNApSAcK IDNot Available
Chemspider ID84039
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound93090
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. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .