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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-24 08:57:48 UTC
Update Date2021-09-24 08:57:48 UTC
HMDB IDHMDB0304330
Secondary Accession NumbersNone
Metabolite Identification
Common Namedemethylsuberosin
DescriptionDemethylsuberosin, also known as 7-hydroxy-6-prenylcoumarin or 7-hydroxy-6-prenyl-1-benzopyran-2-one, is a member of the class of compounds known as 7-hydroxycoumarins. 7-hydroxycoumarins are coumarins that contain one or more hydroxyl groups attached to the C7 position the coumarin skeleton. Demethylsuberosin is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Demethylsuberosin can be found in a number of food items such as rice, apple, black radish, and cloudberry, which makes demethylsuberosin a potential biomarker for the consumption of these food products.
Structure
Thumb
Synonyms
ValueSource
7-Hydroxy-6-prenylcoumarinChEBI
DemethylsuberosinChEBI
7-DemethylsuberosinKEGG
Chemical FormulaC14H14O3
Average Molecular Weight230.263
Monoisotopic Molecular Weight230.094294311
IUPAC Name7-hydroxy-6-(3-methylbut-2-en-1-yl)-2H-chromen-2-one
Traditional Namedemethylsuberosin
CAS Registry NumberNot Available
SMILES
CC(C)=CCC1=CC2=C(OC(=O)C=C2)C=C1O
InChI Identifier
InChI=1S/C14H14O3/c1-9(2)3-4-10-7-11-5-6-14(16)17-13(11)8-12(10)15/h3,5-8,15H,4H2,1-2H3
InChI KeyFIDUIAPDSKSUGO-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 7-hydroxycoumarins. These are coumarins that contain one or more hydroxyl groups attached to the C7 position the coumarin skeleton.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassCoumarins and derivatives
Sub ClassHydroxycoumarins
Direct Parent7-hydroxycoumarins
Alternative Parents
Substituents
  • 7-hydroxycoumarin
  • Benzopyran
  • 1-benzopyran
  • 1-hydroxy-2-unsubstituted benzenoid
  • Pyranone
  • Benzenoid
  • Pyran
  • Heteroaromatic compound
  • Lactone
  • Oxacycle
  • Organoheterocyclic compound
  • Organic oxygen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Not AvailableNot 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
logP3.36ALOGPS
logP3.21ChemAxon
logS-3.7ALOGPS
pKa (Strongest Acidic)7.64ChemAxon
pKa (Strongest Basic)-6.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area46.53 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity67.77 m³·mol⁻¹ChemAxon
Polarizability24.97 ųChemAxon
Number of Rings2ChemAxon
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]+150.58532859911
AllCCS[M+H-H2O]+146.51232859911
AllCCS[M+Na]+155.46732859911
AllCCS[M+NH4]+154.37532859911
AllCCS[M-H]-153.8432859911
AllCCS[M+Na-2H]-153.56132859911
AllCCS[M+HCOO]-153.36932859911
DeepCCS[M+H]+151.19130932474
DeepCCS[M-H]-148.83330932474
DeepCCS[M-2H]-182.28530932474
DeepCCS[M+Na]+157.28430932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - demethylsuberosin 10V, Positive-QTOFsplash10-001i-0290000000-00335a70fa30acc16d3a2019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - demethylsuberosin 20V, Positive-QTOFsplash10-0a7i-9870000000-052e2c9a6a90e8ebdb352019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - demethylsuberosin 40V, Positive-QTOFsplash10-066r-9600000000-06aedea68bcd2380a6762019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - demethylsuberosin 10V, Negative-QTOFsplash10-004i-0190000000-c098ce94a84dbf4e13ef2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - demethylsuberosin 20V, Negative-QTOFsplash10-004i-0390000000-2242acadecbcf07bc7422019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - demethylsuberosin 40V, Negative-QTOFsplash10-0apr-1910000000-fe691fb5e4d33728419a2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - demethylsuberosin 10V, Positive-QTOFsplash10-003r-0970000000-dd07e0ba3aa0c2853a462021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - demethylsuberosin 20V, Positive-QTOFsplash10-004i-1930000000-0e2c0e5144d30e4014e42021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - demethylsuberosin 40V, Positive-QTOFsplash10-006t-0900000000-06ca300a2e6bd51851222021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - demethylsuberosin 10V, Negative-QTOFsplash10-004i-0090000000-3b9ecf594e3ba8c418c22021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - demethylsuberosin 20V, Negative-QTOFsplash10-01t9-0690000000-2f96f66948b778beddf52021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - demethylsuberosin 40V, Negative-QTOFsplash10-05o0-0900000000-66d45a4c56b7b3076f2b2021-10-21Wishart 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 IDFDB030814
KNApSAcK IDC00030108
Chemspider ID4475565
KEGG Compound IDC18083
BioCyc IDCPD-8192
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID69042
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