Hmdb loader
Survey
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:30:34 UTC
Update Date2022-03-07 02:52:10 UTC
HMDB IDHMDB0029465
Secondary Accession Numbers
  • HMDB29465
Metabolite Identification
Common NameErosnin
DescriptionErosnin belongs to the class of organic compounds known as coumestans. These are polycyclic aromatic compounds containing a coumestan moiety, which consists of a benzoxole fused to a chromen-2-one to form 1-Benzoxolo[3,2-c]chromen-6-one. They are oxidation products of pterocarpan. Thus, erosnin is considered to be a flavonoid lipid molecule. Erosnin is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Outside of the human body, erosnin has been detected, but not quantified in, jicama and pulses. This could make erosnin a potential biomarker for the consumption of these foods.
Structure
Data?1582753422
Synonyms
ValueSource
ErosininHMDB
ErosnineHMDB
Chemical FormulaC18H8O6
Average Molecular Weight320.2525
Monoisotopic Molecular Weight320.032087988
IUPAC Name7,11,17,19,23-pentaoxahexacyclo[11.10.0.0²,¹⁰.0⁴,⁸.0¹⁴,²².0¹⁶,²⁰]tricosa-1(13),2,4(8),5,9,14,16(20),21-octaen-12-one
Traditional Name7,11,17,19,23-pentaoxahexacyclo[11.10.0.0²,¹⁰.0⁴,⁸.0¹⁴,²².0¹⁶,²⁰]tricosa-1(13),2,4(8),5,9,14,16(20),21-octaen-12-one
CAS Registry NumberNot Available
SMILES
O=C1OC2=CC3=C(C=CO3)C=C2C2=C1C1=CC3=C(OCO3)C=C1O2
InChI Identifier
InChI=1S/C18H8O6/c19-18-16-9-4-14-15(22-7-21-14)6-12(9)23-17(16)10-3-8-1-2-20-11(8)5-13(10)24-18/h1-6H,7H2
InChI KeyYQXNKHVPEJJBTJ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as coumestans. These are polycyclic aromatic compounds containing a coumestan moiety, which consists of a benzoxole fused to a chromen-2-one to form 1-Benzoxolo[3,2-c]chromen-6-one. They are oxidation products of pterocarpan.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassIsoflavonoids
Sub ClassCoumestans
Direct ParentCoumestans
Alternative Parents
Substituents
  • Coumestan
  • Angular furanocoumarin
  • Furanocoumarin
  • Linear furanocoumarin
  • Psoralen
  • Coumarin
  • 1-benzopyran
  • Benzopyran
  • Benzodioxole
  • Benzofuran
  • Furopyran
  • Pyranone
  • Benzenoid
  • Pyran
  • Heteroaromatic compound
  • Furan
  • Lactone
  • Acetal
  • Organoheterocyclic compound
  • Oxacycle
  • Hydrocarbon derivative
  • Organic oxide
  • Organooxygen compound
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point350 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.06 g/LALOGPS
logP3.01ALOGPS
logP2.79ChemAxon
logS-3.7ALOGPS
pKa (Strongest Basic)-3.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area71.04 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity80.27 m³·mol⁻¹ChemAxon
Polarizability31.94 ųChemAxon
Number of Rings6ChemAxon
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]+171.32831661259
DarkChem[M-H]-173.05231661259
DeepCCS[M+H]+168.10330932474
DeepCCS[M-H]-165.74530932474
DeepCCS[M-2H]-199.67530932474
DeepCCS[M+Na]+174.90230932474
AllCCS[M+H]+172.932859911
AllCCS[M+H-H2O]+169.432859911
AllCCS[M+NH4]+176.332859911
AllCCS[M+Na]+177.232859911
AllCCS[M-H]-175.132859911
AllCCS[M+Na-2H]-173.632859911
AllCCS[M+HCOO]-172.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
ErosninO=C1OC2=CC3=C(C=CO3)C=C2C2=C1C1=CC3=C(OCO3)C=C1O24480.5Standard polar33892256
ErosninO=C1OC2=CC3=C(C=CO3)C=C2C2=C1C1=CC3=C(OCO3)C=C1O23041.9Standard non polar33892256
ErosninO=C1OC2=CC3=C(C=CO3)C=C2C2=C1C1=CC3=C(OCO3)C=C1O23219.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Erosnin GC-MS (Non-derivatized) - 70eV, Positivesplash10-00di-0029000000-f784bb52dfddc46851432017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Erosnin GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Erosnin 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 - Erosnin 10V, Positive-QTOFsplash10-00di-0009000000-42ee91ab26bd4c02defc2016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Erosnin 20V, Positive-QTOFsplash10-00di-0009000000-42ee91ab26bd4c02defc2016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Erosnin 40V, Positive-QTOFsplash10-00b9-1096000000-629b918a20614410c3a12016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Erosnin 10V, Negative-QTOFsplash10-014i-0009000000-ca4383ee499537764afe2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Erosnin 20V, Negative-QTOFsplash10-014i-0009000000-c5a3c11f780233a6ea122016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Erosnin 40V, Negative-QTOFsplash10-014i-0039000000-04756022a891deecde792016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Erosnin 10V, Positive-QTOFsplash10-00di-0009000000-95e06270969ab21afdb82021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Erosnin 20V, Positive-QTOFsplash10-00di-0009000000-95e06270969ab21afdb82021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Erosnin 40V, Positive-QTOFsplash10-00di-0029000000-381e9430d522736e939c2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Erosnin 10V, Negative-QTOFsplash10-014i-0009000000-2e51e1aea175390743002021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Erosnin 20V, Negative-QTOFsplash10-014i-0009000000-2e51e1aea175390743002021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Erosnin 40V, Negative-QTOFsplash10-014i-0029000000-e366d6351448e0f34f462021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • 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 IDFDB000586
KNApSAcK IDC00009773
Chemspider ID4476095
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5317189
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.. .