Record Information
Version1.0
Creation Date2016-05-26 04:54:21 UTC
Update Date2016-11-09 01:21:07 UTC
Accession NumberCHEM034420
Identification
Common Name7-Hydroxy-6-methoxy-alpha-pyrufuran
ClassSmall Molecule
DescriptionConstituent of the sapwood of Mespilus germanica (European medlar). 7-Hydroxy-6-methoxy-alpha-pyrufuran is found in fruits.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
7-Hydroxy-6-methoxy-a-pyrufuranGenerator
7-Hydroxy-6-methoxy-α-pyrufuranGenerator
1,3,4,6-Tetramethoxy-2,7-dibenzofurandiolHMDB
2,7-Dihydroxy-1,3,4,6-tetramethoxydibenzofuranHMDB
Chemical FormulaC16H16O7
Average Molecular Mass320.294 g/mol
Monoisotopic Mass320.090 g/mol
CAS Registry Number167278-45-7
IUPAC Name3,5,6,10-tetramethoxy-8-oxatricyclo[7.4.0.0²,⁷]trideca-1(9),2,4,6,10,12-hexaene-4,11-diol
Traditional Name3,5,6,10-tetramethoxy-8-oxatricyclo[7.4.0.0²,⁷]trideca-1(9),2,4,6,10,12-hexaene-4,11-diol
SMILESCOC1=C2OC3=C(C=CC(O)=C3OC)C2=C(OC)C(O)=C1OC
InChI IdentifierInChI=1S/C16H16O7/c1-19-12-8(17)6-5-7-9-13(20-2)10(18)15(21-3)16(22-4)14(9)23-11(7)12/h5-6,17-18H,1-4H3
InChI KeyQPJPNKHHNVCLCF-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as hydrolyzable tannins. These are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) that are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassTannins
Sub ClassHydrolyzable tannins
Direct ParentHydrolyzable tannins
Alternative ParentsNot Available
SubstituentsNot Available
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.46 g/LALOGPS
logP1.72ALOGPS
logP1.91ChemAxon
logS-2.8ALOGPS
pKa (Strongest Acidic)8.14ChemAxon
pKa (Strongest Basic)-3.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area90.52 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity81.04 m³·mol⁻¹ChemAxon
Polarizability31.94 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-052f-0194000000-9ba20137e7b5095d9babSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (2 TMS) - 70eV, Positivesplash10-006t-1006900000-56ee8938079bb7219eb9Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0009000000-493018de3b0f15426c01Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0049000000-674cafab97d109156dbbSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00bj-1090000000-9a116b88a5bbef9d23a8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0009000000-f028ef986752ef7cc600Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0029000000-0805c10db826f7064044Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-059i-2890000000-b93749c6a8bbadfe0e9bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0009000000-1b5d680c4b7d05223f19Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0029000000-337cd115cb56324e90f3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-05cs-1090000000-a90d58722b63bcac1460Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0009000000-95ba69cab2452329bc77Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0009000000-95ba69cab2452329bc77Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-0390000000-870320f2335648130fa3Spectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0041295
FooDB IDFDB021212
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID8579144
ChEBI IDNot Available
PubChem Compound ID10403706
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.