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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 21:57:27 UTC
Update Date2022-03-07 02:55:03 UTC
HMDB IDHMDB0036782
Secondary Accession Numbers
  • HMDB36782
Metabolite Identification
Common NameDiosbulbin G
DescriptionDiosbulbin G belongs to the class of organic compounds known as naphthopyrans. Naphthopyrans are compounds containing a pyran ring fused to a naphthalene moiety. Furan is a 6 membered-ring non-aromatic ring with five carbon and one oxygen atoms. Naphthalene is a polycyclic aromatic hydrocarbon made up of two fused benzene rings. Diosbulbin G is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, diosbulbin g has been detected, but not quantified in, root vegetables. This could make diosbulbin g a potential biomarker for the consumption of these foods.
Structure
Data?1563862926
Synonyms
ValueSource
Diosbulbin-gHMDB
Chemical FormulaC19H22O6
Average Molecular Weight346.3744
Monoisotopic Molecular Weight346.141638436
IUPAC Name4-(furan-3-yl)-14-hydroxy-2-methyl-5,10-dioxatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadecane-6,11-dione
Traditional Name4-(furan-3-yl)-14-hydroxy-2-methyl-5,10-dioxatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadecane-6,11-dione
CAS Registry Number67567-15-1
SMILES
CC12CC(OC(=O)C1CC1OC(=O)C3CC(O)CC2C13)C1=COC=C1
InChI Identifier
InChI=1S/C19H22O6/c1-19-7-15(9-2-3-23-8-9)25-18(22)13(19)6-14-16-11(17(21)24-14)4-10(20)5-12(16)19/h2-3,8,10-16,20H,4-7H2,1H3
InChI KeyGFUMUSWDMNZQDZ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as naphthopyrans. Naphthopyrans are compounds containing a pyran ring fused to a naphthalene moiety. Furan is a 6 membered-ring non-aromatic ring with five carbon and one oxygen atoms. Naphthalene is a polycyclic aromatic hydrocarbon made up of two fused benzene rings.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassNaphthopyrans
Sub ClassNot Available
Direct ParentNaphthopyrans
Alternative Parents
Substituents
  • Naphthopyran
  • Naphthalene
  • Delta valerolactone
  • Delta_valerolactone
  • Dicarboxylic acid or derivatives
  • Gamma butyrolactone
  • Oxane
  • Pyran
  • Heteroaromatic compound
  • Cyclic alcohol
  • Furan
  • Tetrahydrofuran
  • Lactone
  • Carboxylic acid ester
  • Secondary alcohol
  • Carboxylic acid derivative
  • Oxacycle
  • Carbonyl group
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organic oxide
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point215 - 217 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.3 g/LALOGPS
logP1.51ALOGPS
logP1.27ChemAxon
logS-3.1ALOGPS
pKa (Strongest Acidic)15.22ChemAxon
pKa (Strongest Basic)-2.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area85.97 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity85.21 m³·mol⁻¹ChemAxon
Polarizability35.49 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]+180.30531661259
DarkChem[M-H]-172.95431661259
DeepCCS[M-2H]-216.98630932474
DeepCCS[M+Na]+192.89930932474
AllCCS[M+H]+183.132859911
AllCCS[M+H-H2O]+180.132859911
AllCCS[M+NH4]+185.832859911
AllCCS[M+Na]+186.632859911
AllCCS[M-H]-186.232859911
AllCCS[M+Na-2H]-186.032859911
AllCCS[M+HCOO]-185.832859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Diosbulbin GCC12CC(OC(=O)C1CC1OC(=O)C3CC(O)CC2C13)C1=COC=C13726.1Standard polar33892256
Diosbulbin GCC12CC(OC(=O)C1CC1OC(=O)C3CC(O)CC2C13)C1=COC=C12724.1Standard non polar33892256
Diosbulbin GCC12CC(OC(=O)C1CC1OC(=O)C3CC(O)CC2C13)C1=COC=C13334.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Diosbulbin G,1TMS,isomer #1CC12CC(C3=COC=C3)OC(=O)C1CC1OC(=O)C3CC(O[Si](C)(C)C)CC2C133099.0Semi standard non polar33892256
Diosbulbin G,1TBDMS,isomer #1CC12CC(C3=COC=C3)OC(=O)C1CC1OC(=O)C3CC(O[Si](C)(C)C(C)(C)C)CC2C133333.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Diosbulbin G GC-MS (Non-derivatized) - 70eV, Positivesplash10-0pyi-3359000000-64a41e90fdce9978e6332017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Diosbulbin G GC-MS (1 TMS) - 70eV, Positivesplash10-05ir-5269100000-426dc0f451986f99b5dd2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Diosbulbin G 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 - Diosbulbin G 10V, Positive-QTOFsplash10-004j-0019000000-2739de1ae43c4873f1022015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diosbulbin G 20V, Positive-QTOFsplash10-0fc1-2069000000-2eddac08841db638ee292015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diosbulbin G 40V, Positive-QTOFsplash10-0bta-5391000000-adbfaf5494c70bd5e2492015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diosbulbin G 10V, Negative-QTOFsplash10-0f6t-0019000000-d732d0d8fd1d859ac62b2015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diosbulbin G 20V, Negative-QTOFsplash10-0f92-1039000000-0eac912d22b04d488fbd2015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diosbulbin G 40V, Negative-QTOFsplash10-066r-1090000000-f72ec268d40b3f0c34732015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diosbulbin G 10V, Negative-QTOFsplash10-0002-0009000000-4596b1ec701d08b3219b2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diosbulbin G 20V, Negative-QTOFsplash10-0002-1009000000-8500bfbd137c3d14dc4b2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diosbulbin G 40V, Negative-QTOFsplash10-00kf-9076000000-6e86800ec068f6aec7852021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diosbulbin G 10V, Positive-QTOFsplash10-0002-0019000000-fcad197d3834e495e2032021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diosbulbin G 20V, Positive-QTOFsplash10-0f92-0069000000-dbf86b815d74d4d5f13a2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Diosbulbin G 40V, Positive-QTOFsplash10-0udl-2096000000-b0dee15dbb17d2b8505c2021-09-24Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • 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 IDFDB015724
KNApSAcK IDNot Available
Chemspider ID291649
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound329252
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.. .