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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-22 21:15:43 UTC
Update Date2021-09-22 21:15:43 UTC
HMDB IDHMDB0301806
Secondary Accession NumbersNone
Metabolite Identification
Common NameAyapin
DescriptionAyapin belongs to coumarins and derivatives class of compounds. Those are polycyclic aromatic compounds containing a 1-benzopyran moiety with a ketone group at the C2 carbon atom (1-benzopyran-2-one). Ayapin is slightly soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Ayapin can be found in sunflower, which makes ayapin a potential biomarker for the consumption of this food product.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC10H6O4
Average Molecular Weight190.1522
Monoisotopic Molecular Weight190.02660868
IUPAC Name2H,6H-[1,3]dioxolo[4,5-g]chromen-6-one
Traditional Name2H-[1,3]dioxolo[4,5-g]chromen-6-one
CAS Registry Number494-56-4
SMILES
O=C1OC2=CC3=C(OCO3)C=C2C=C1
InChI Identifier
InChI=1S/C10H6O4/c11-10-2-1-6-3-8-9(13-5-12-8)4-7(6)14-10/h1-4H,5H2
InChI KeyMLQTZXHZYMNZJE-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as coumarins and derivatives. These are polycyclic aromatic compounds containing a 1-benzopyran moiety with a ketone group at the C2 carbon atom (1-benzopyran-2-one).
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassCoumarins and derivatives
Sub ClassNot Available
Direct ParentCoumarins and derivatives
Alternative Parents
Substituents
  • Coumarin
  • Benzopyran
  • 1-benzopyran
  • Benzodioxole
  • Pyranone
  • Pyran
  • Benzenoid
  • Heteroaromatic compound
  • Lactone
  • Oxacycle
  • Acetal
  • Organoheterocyclic compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
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
logP1.21ALOGPS
logP1.41ChemAxon
logS-1.9ALOGPS
pKa (Strongest Basic)-4.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area44.76 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity47.32 m³·mol⁻¹ChemAxon
Polarizability17.77 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+138.31932859911
AllCCS[M+H-H2O]+133.7632859911
AllCCS[M+Na]+143.79632859911
AllCCS[M+NH4]+142.5732859911
AllCCS[M-H]-138.50432859911
AllCCS[M+Na-2H]-138.20532859911
AllCCS[M+HCOO]-137.96432859911
DeepCCS[M+H]+139.66230932474
DeepCCS[M-H]-137.26630932474
DeepCCS[M-2H]-172.01830932474
DeepCCS[M+Na]+146.47730932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ayapin 10V, Negative-QTOFsplash10-000i-0900000000-d16e3d6a1de91afd765e2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ayapin 20V, Negative-QTOFsplash10-000i-0900000000-bf21e7ad29c80f43268c2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ayapin 40V, Negative-QTOFsplash10-0002-0900000000-5c4657ddd18c8afed7282016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ayapin 10V, Negative-QTOFsplash10-000i-0900000000-949d3fd145cdfd4ccec22021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ayapin 20V, Negative-QTOFsplash10-000i-0900000000-949d3fd145cdfd4ccec22021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ayapin 40V, Negative-QTOFsplash10-03di-0900000000-4329d490d2982671d0b32021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ayapin 10V, Positive-QTOFsplash10-0006-0900000000-50b9b42be885d99b657e2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ayapin 20V, Positive-QTOFsplash10-0006-0900000000-fdd8718e84f908f58a322016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ayapin 40V, Positive-QTOFsplash10-0002-0900000000-b7769a141b5db9dbff032016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ayapin 10V, Positive-QTOFsplash10-0006-0900000000-64124938617c6e0bfdf82021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ayapin 20V, Positive-QTOFsplash10-0006-0900000000-64124938617c6e0bfdf82021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ayapin 40V, Positive-QTOFsplash10-03xr-0900000000-7e05e4c973a8059138242021-10-21Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
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 IDFDB001439
KNApSAcK IDC00000578
Chemspider ID2340777
KEGG Compound IDC18078
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
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 ReferencesNot Available