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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:34:07 UTC
Update Date2022-03-07 02:52:23 UTC
HMDB IDHMDB0030005
Secondary Accession Numbers
  • HMDB30005
Metabolite Identification
Common NameAustalide A
DescriptionAustalide A belongs to the class of organic compounds known as xanthenes. These are polycyclic aromatic compounds containing a xanthene moiety, which consists of two benzene rings joined to each other by a pyran ring. Austalide A is an extremely weak basic (essentially neutral) compound (based on its pKa). Metabolite of Aspergillus ustus.
Structure
Data?1563861923
Synonyms
ValueSource
13,20-Dimethoxy-4,7,17,22,22-pentamethyl-11-oxo-5,10,21,23-tetraoxahexacyclo[18.2.1.0¹,¹⁷.0⁴,¹⁶.0⁶,¹⁴.0⁸,¹²]tricosa-6(14),7,12-trien-2-yl acetic acidGenerator
Chemical FormulaC28H36O9
Average Molecular Weight516.58
Monoisotopic Molecular Weight516.23593275
IUPAC Name13,20-dimethoxy-4,7,17,22,22-pentamethyl-11-oxo-5,10,21,23-tetraoxahexacyclo[18.2.1.0¹,¹⁷.0⁴,¹⁶.0⁶,¹⁴.0⁸,¹²]tricosa-6(14),7,12-trien-2-yl acetate
Traditional Name13,20-dimethoxy-4,7,17,22,22-pentamethyl-11-oxo-5,10,21,23-tetraoxahexacyclo[18.2.1.0¹,¹⁷.0⁴,¹⁶.0⁶,¹⁴.0⁸,¹²]tricosa-6(14),7,12-trien-2-yl acetate
CAS Registry Number81543-01-3
SMILES
COC1=C2C(=O)OCC2=C(C)C2=C1CC1C(C)(CC(OC(C)=O)C34OC(CCC13C)(OC)OC4(C)C)O2
InChI Identifier
InChI=1S/C28H36O9/c1-14-17-13-33-23(30)20(17)22(31-7)16-11-18-25(5)9-10-27(32-8)36-24(3,4)28(25,37-27)19(34-15(2)29)12-26(18,6)35-21(14)16/h18-19H,9-13H2,1-8H3
InChI KeyJVCNHGXAVMINTN-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as xanthenes. These are polycyclic aromatic compounds containing a xanthene moiety, which consists of two benzene rings joined to each other by a pyran ring.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzopyrans
Sub Class1-benzopyrans
Direct ParentXanthenes
Alternative Parents
Substituents
  • Xanthene
  • Isobenzofuranone
  • Phthalide
  • Isocoumaran
  • Anisole
  • Alkyl aryl ether
  • Carboxylic acid orthoester
  • Ortho ester
  • Oxepane
  • Dicarboxylic acid or derivatives
  • Oxane
  • Benzenoid
  • Meta-dioxolane
  • Lactone
  • Carboxylic acid ester
  • Orthocarboxylic acid derivative
  • Oxacycle
  • Ether
  • Carboxylic acid derivative
  • Organooxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic oxygen compound
  • Organic oxide
  • 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 Point212 - 214 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.0046 g/LALOGPS
logP3.74ALOGPS
logP4.01ChemAxon
logS-5ALOGPS
pKa (Strongest Acidic)15.19ChemAxon
pKa (Strongest Basic)-3.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area98.75 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity131.55 m³·mol⁻¹ChemAxon
Polarizability54.37 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+216.91131661259
DarkChem[M-H]-210.96531661259
DeepCCS[M-2H]-247.08330932474
DeepCCS[M+Na]+222.50730932474
AllCCS[M+H]+216.132859911
AllCCS[M+H-H2O]+214.432859911
AllCCS[M+NH4]+217.632859911
AllCCS[M+Na]+218.132859911
AllCCS[M-H]-227.132859911
AllCCS[M+Na-2H]-228.632859911
AllCCS[M+HCOO]-230.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Austalide ACOC1=C2C(=O)OCC2=C(C)C2=C1CC1C(C)(CC(OC(C)=O)C34OC(CCC13C)(OC)OC4(C)C)O24454.8Standard polar33892256
Austalide ACOC1=C2C(=O)OCC2=C(C)C2=C1CC1C(C)(CC(OC(C)=O)C34OC(CCC13C)(OC)OC4(C)C)O23379.7Standard non polar33892256
Austalide ACOC1=C2C(=O)OCC2=C(C)C2=C1CC1C(C)(CC(OC(C)=O)C34OC(CCC13C)(OC)OC4(C)C)O23771.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Austalide A GC-MS (Non-derivatized) - 70eV, Positivesplash10-0udi-5641950000-9aa29b19895162dad2932017-09-01Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Austalide A 10V, Positive-QTOFsplash10-0aor-1083970000-19abf23d1e1cbfea76a32016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Austalide A 20V, Positive-QTOFsplash10-0a4i-1193810000-67de94d240cb3bfdabb62016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Austalide A 40V, Positive-QTOFsplash10-0bu3-4970100000-53f649c6bccbdba3e5cd2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Austalide A 10V, Negative-QTOFsplash10-01b9-3000980000-c8a04fac1ce77cffeb792016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Austalide A 20V, Negative-QTOFsplash10-0a4i-2010910000-a85580d6a44c5a3d32a72016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Austalide A 40V, Negative-QTOFsplash10-0a4i-9311600000-d06966aae1215f2268232016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Austalide A 10V, Negative-QTOFsplash10-014i-0000190000-765ff8ad8d491892cbe42021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Austalide A 20V, Negative-QTOFsplash10-066r-4000690000-6fcaf93bcc9d0f692d1c2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Austalide A 40V, Negative-QTOFsplash10-066r-9000210000-71beb318c7967055dd002021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Austalide A 10V, Positive-QTOFsplash10-014i-0000090000-dce5d0e15a41e88e5c8a2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Austalide A 20V, Positive-QTOFsplash10-014i-0010970000-88e1f6449f991d485a3d2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Austalide A 40V, Positive-QTOFsplash10-05mk-2050920000-bb6fdacfb6db6f51f6e92021-09-24Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • 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 IDFDB001295
KNApSAcK IDNot Available
Chemspider ID4417634
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5250519
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.. .