Record Information
Version1.0
Creation Date2016-05-25 21:48:21 UTC
Update Date2016-11-09 01:17:55 UTC
Accession NumberCHEM024597
Identification
Common NameDihydro-O-methylsterigmatocystin
ClassSmall Molecule
DescriptionDihydro-O-methylsterigmatocystin is a mycotoxin from Aspergillus flavu
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
1,3,5,6-Tetrahydroxy-4-(3-methyl-2-butenyl)-9H-xanthen-9-one, 9ciHMDB
1,2-Dihydro-6-methoxy-7-hydroxydifuroxanthoneHMDB
1,2-Dihydro-O-methylsterigmatocystinHMDB
DhomstHMDB
Chemical FormulaC19H16O6
Average Molecular Mass340.327 g/mol
Monoisotopic Mass340.095 g/mol
CAS Registry Number21793-91-9
IUPAC Name11,15-dimethoxy-6,8,20-trioxapentacyclo[10.8.0.0²,⁹.0³,⁷.0¹⁴,¹⁹]icosa-1(12),2(9),10,14,16,18-hexaen-13-one
Traditional Name11,15-dimethoxy-6,8,20-trioxapentacyclo[10.8.0.0²,⁹.0³,⁷.0¹⁴,¹⁹]icosa-1(12),2(9),10,14,16,18-hexaen-13-one
SMILESCOC1=CC2=C(C3CCOC3O2)C2=C1C(=O)C1=C(OC)C=CC=C1O2
InChI IdentifierInChI=1S/C19H16O6/c1-21-10-4-3-5-11-15(10)17(20)16-12(22-2)8-13-14(18(16)24-11)9-6-7-23-19(9)25-13/h3-5,8-9,19H,6-7H2,1-2H3
InChI KeyWSBZDTWHZJNGKQ-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as sterigmatocystins. These are a group of closely related fungal metabolites chemically characterized by a xanthone moiety fused to a dihydrodifurano or a tetrahydrodifurano moiety. The chemical difference among the various sterigmagocystins are the presence or absence of unsaturation at positions 2 and 3 of the difurano ring system, the substitution pattern on positions 6, 7, and 10 of the xanthone system and/or the substituent on position 3 of the difurano system. They are produced by Aspergilus spp. and Bipolaris spp.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassSterigmatocystins
Sub ClassNot Available
Direct ParentSterigmatocystins
Alternative Parents
Substituents
  • Sterigmatocystin backbone
  • Xanthone
  • Dibenzopyran
  • Xanthene
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • Coumaran
  • Anisole
  • Alkyl aryl ether
  • Pyranone
  • Pyran
  • Benzenoid
  • Heteroaromatic compound
  • Vinylogous ester
  • Tetrahydrofuran
  • Ether
  • Oxacycle
  • Acetal
  • Organoheterocyclic compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
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 Solubility0.039 g/LALOGPS
logP2.71ALOGPS
logP2.58ChemAxon
logS-3.9ALOGPS
pKa (Strongest Basic)-4.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area63.22 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity88.09 m³·mol⁻¹ChemAxon
Polarizability34.28 ųChemAxon
Number of Rings5ChemAxon
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, Positivesplash10-01ot-1089000000-dbbe1612a4d70b6c8043Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0009000000-f7c69bba6f3116d91b4dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-0019000000-35fc0749cf7c76fbc7edSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-1592000000-f08c2eeb7fb57efe4e73Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0009000000-dc279eb8d603e99ce625Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-0019000000-716e9cd7906759337caeSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0as4-1292000000-8c9f39baa0e7fa1ecabaSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0009000000-25a309d116f84167676bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-0009000000-537b703ab31b5490ead8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-054k-0379000000-c73d51d05d0afe21f950Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0009000000-01d0ed7d465a91bcc831Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-052r-0019000000-cdc8266f01f4f9083606Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-056r-1796000000-20fb5aa363d89a6bf3f4Spectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
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 IDHMDB0030591
FooDB IDFDB002484
Phenol Explorer IDNot Available
KNApSAcK IDC00037969
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID4479504
ChEBI IDNot Available
PubChem Compound ID119251
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.