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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-23 18:28:48 UTC
Update Date2021-09-23 18:28:48 UTC
HMDB IDHMDB0302530
Secondary Accession NumbersNone
Metabolite Identification
Common NameBraylin
DescriptionBraylin is a member of the class of compounds known as angular pyranocoumarins. Angular pyranocoumarins are organic compounds containing a pyran (or a hydrogenated derivative) angularly fused to a coumarin moiety. Braylin is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Braylin can be found in lemon, mandarin orange (clementine, tangerine), and sweet orange, which makes braylin a potential biomarker for the consumption of these food products.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC15H14O4
Average Molecular Weight258.2693
Monoisotopic Molecular Weight258.089208936
IUPAC Name6-methoxy-8,8-dimethyl-2H,8H-pyrano[2,3-h]chromen-2-one
Traditional Name6-methoxy-8,8-dimethylpyrano[2,3-h]chromen-2-one
CAS Registry NumberNot Available
SMILES
COC1=CC2=C(OC(=O)C=C2)C2=C1OC(C)(C)C=C2
InChI Identifier
InChI=1S/C15H14O4/c1-15(2)7-6-10-13-9(4-5-12(16)18-13)8-11(17-3)14(10)19-15/h4-8H,1-3H3
InChI KeyUOFNVZWWIXXTMZ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as angular pyranocoumarins. These are organic compounds containing a pyran (or a hydrogenated derivative) angularly fused to a coumarin moiety.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassCoumarins and derivatives
Sub ClassPyranocoumarins
Direct ParentAngular pyranocoumarins
Alternative Parents
Substituents
  • Angular pyranocoumarin
  • Pyranochromene
  • 2,2-dimethyl-1-benzopyran
  • Benzopyran
  • 1-benzopyran
  • Anisole
  • Alkyl aryl ether
  • Pyranone
  • Pyran
  • Benzenoid
  • Heteroaromatic compound
  • Lactone
  • Oxacycle
  • Ether
  • Organoheterocyclic compound
  • Organooxygen compound
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
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
logP3.03ALOGPS
logP2.53ChemAxon
logS-4.1ALOGPS
pKa (Strongest Basic)-4.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area44.76 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity72.41 m³·mol⁻¹ChemAxon
Polarizability26.77 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]+156.20332859911
AllCCS[M+H-H2O]+152.19232859911
AllCCS[M+Na]+161.00632859911
AllCCS[M+NH4]+159.93232859911
AllCCS[M-H]-162.44232859911
AllCCS[M+Na-2H]-161.92232859911
AllCCS[M+HCOO]-161.47232859911
DeepCCS[M+H]+161.93730932474
DeepCCS[M-H]-159.57930932474
DeepCCS[M-2H]-192.46530932474
DeepCCS[M+Na]+168.0330932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Braylin 10V, Positive-QTOFsplash10-0a4i-0090000000-da382f22c1c6c1a72b762016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Braylin 20V, Positive-QTOFsplash10-0a4i-0090000000-e17fbed5b38cca8027612016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Braylin 40V, Positive-QTOFsplash10-0uxr-4690000000-6e2cf5900594ee9ef1f92016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Braylin 10V, Negative-QTOFsplash10-0a4i-0090000000-d16bff4beaf7bd47b5e52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Braylin 20V, Negative-QTOFsplash10-0a4i-0090000000-b2f7786a8325c11da1392016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Braylin 40V, Negative-QTOFsplash10-01ot-0950000000-a81cf26433758f7126512016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Braylin 10V, Positive-QTOFsplash10-0a4i-0090000000-5899da0eda98839d58ad2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Braylin 20V, Positive-QTOFsplash10-0a4i-0090000000-e0a0bedc95163806ffba2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Braylin 40V, Positive-QTOFsplash10-00ke-5790000000-c49f1f821bc9424cd2e22021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Braylin 10V, Negative-QTOFsplash10-0a4i-0090000000-c2a50a42dfada53572a92021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Braylin 20V, Negative-QTOFsplash10-0a4i-0090000000-c2a50a42dfada53572a92021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Braylin 40V, Negative-QTOFsplash10-029j-0590000000-b29dd3651223c6a41ffa2021-10-21Wishart 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 IDFDB005023
KNApSAcK IDC00044110
Chemspider ID537413
KEGG Compound IDNot Available
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