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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:33:58 UTC
Update Date2022-03-07 02:52:23 UTC
HMDB IDHMDB0029981
Secondary Accession Numbers
  • HMDB29981
Metabolite Identification
Common Name1-Isomangostin
Description1-Isomangostin belongs to the class of organic compounds known as 8-prenylated xanthones. These are organic compounds containing a C5-isoprenoid group linked to a xanthone moiety at the 8-position. Xanthone is a tricyclic compound made up of two benzene rings linearly fused to each other through a pyran ring that carries a ketone group. 1-Isomangostin has been detected, but not quantified in, fruits and purple mangosteens (Garcinia mangostana). This could make 1-isomangostin a potential biomarker for the consumption of these foods. 1-Isomangostin is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Based on a literature review a significant number of articles have been published on 1-Isomangostin.
Structure
Data?1563861919
Synonyms
ValueSource
I-isomangostinHMDB
Chemical FormulaC24H26O6
Average Molecular Weight410.4596
Monoisotopic Molecular Weight410.172938564
IUPAC Name5,9-dihydroxy-10-methoxy-2,2-dimethyl-11-(3-methylbut-2-en-1-yl)-2,3,4,12-tetrahydro-1,7-dioxatetraphen-12-one
Traditional Name1-isomangostin
CAS Registry Number19275-44-6
SMILES
COC1=C(CC=C(C)C)C2=C(OC3=C(C2=O)C2=C(CCC(C)(C)O2)C(O)=C3)C=C1O
InChI Identifier
InChI=1S/C24H26O6/c1-12(2)6-7-14-19-17(11-16(26)22(14)28-5)29-18-10-15(25)13-8-9-24(3,4)30-23(13)20(18)21(19)27/h6,10-11,25-26H,7-9H2,1-5H3
InChI KeyJUHXHWKPHWGZKL-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 8-prenylated xanthones. These are organic compounds containing a C5-isoprenoid group linked to a xanthone moiety at the 8-position. Xanthone is a tricyclic compound made up of two benzene rings linearly fused to each other through a pyran ring that carries a ketone group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzopyrans
Sub Class1-benzopyrans
Direct Parent8-prenylated xanthones
Alternative Parents
Substituents
  • 8-prenylated xanthone
  • Pyranoxanthone
  • 2,2-dimethyl-1-benzopyran
  • Chromone
  • Anisole
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Pyranone
  • Benzenoid
  • Pyran
  • Heteroaromatic compound
  • Vinylogous ester
  • Ether
  • Oxacycle
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Not AvailableNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point245 - 249 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.0069 g/LALOGPS
logP4.56ALOGPS
logP4.95ChemAxon
logS-4.8ALOGPS
pKa (Strongest Acidic)7.53ChemAxon
pKa (Strongest Basic)-4.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area85.22 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity114.91 m³·mol⁻¹ChemAxon
Polarizability44.32 ųChemAxon
Number of Rings4ChemAxon
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]+194.82731661259
DarkChem[M-H]-194.36531661259
DeepCCS[M+H]+202.80230932474
DeepCCS[M-H]-200.44430932474
DeepCCS[M-2H]-233.32930932474
DeepCCS[M+Na]+208.89530932474
AllCCS[M+H]+198.432859911
AllCCS[M+H-H2O]+195.732859911
AllCCS[M+NH4]+200.932859911
AllCCS[M+Na]+201.732859911
AllCCS[M-H]-204.332859911
AllCCS[M+Na-2H]-204.432859911
AllCCS[M+HCOO]-204.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
1-IsomangostinCOC1=C(CC=C(C)C)C2=C(OC3=C(C2=O)C2=C(CCC(C)(C)O2)C(O)=C3)C=C1O4659.1Standard polar33892256
1-IsomangostinCOC1=C(CC=C(C)C)C2=C(OC3=C(C2=O)C2=C(CCC(C)(C)O2)C(O)=C3)C=C1O3539.1Standard non polar33892256
1-IsomangostinCOC1=C(CC=C(C)C)C2=C(OC3=C(C2=O)C2=C(CCC(C)(C)O2)C(O)=C3)C=C1O3651.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
1-Isomangostin,1TMS,isomer #1COC1=C(O)C=C2OC3=CC(O[Si](C)(C)C)=C4CCC(C)(C)OC4=C3C(=O)C2=C1CC=C(C)C3373.6Semi standard non polar33892256
1-Isomangostin,1TMS,isomer #2COC1=C(O[Si](C)(C)C)C=C2OC3=CC(O)=C4CCC(C)(C)OC4=C3C(=O)C2=C1CC=C(C)C3343.9Semi standard non polar33892256
1-Isomangostin,2TMS,isomer #1COC1=C(O[Si](C)(C)C)C=C2OC3=CC(O[Si](C)(C)C)=C4CCC(C)(C)OC4=C3C(=O)C2=C1CC=C(C)C3315.6Semi standard non polar33892256
1-Isomangostin,1TBDMS,isomer #1COC1=C(O)C=C2OC3=CC(O[Si](C)(C)C(C)(C)C)=C4CCC(C)(C)OC4=C3C(=O)C2=C1CC=C(C)C3577.3Semi standard non polar33892256
1-Isomangostin,1TBDMS,isomer #2COC1=C(O[Si](C)(C)C(C)(C)C)C=C2OC3=CC(O)=C4CCC(C)(C)OC4=C3C(=O)C2=C1CC=C(C)C3549.1Semi standard non polar33892256
1-Isomangostin,2TBDMS,isomer #1COC1=C(O[Si](C)(C)C(C)(C)C)C=C2OC3=CC(O[Si](C)(C)C(C)(C)C)=C4CCC(C)(C)OC4=C3C(=O)C2=C1CC=C(C)C3734.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 1-Isomangostin GC-MS (Non-derivatized) - 70eV, Positivesplash10-0002-1029000000-2bf79e0db2234b8cd72b2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-Isomangostin GC-MS (2 TMS) - 70eV, Positivesplash10-000f-2052390000-a7e1688fe3b9d4044a572017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-Isomangostin 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 - 1-Isomangostin 10V, Positive-QTOFsplash10-03di-1009700000-c5c8d33ffe398a51300a2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Isomangostin 20V, Positive-QTOFsplash10-0a4i-1009000000-c7295880b3155c47198c2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Isomangostin 40V, Positive-QTOFsplash10-00kr-6339000000-6c457dcf04708fa2b11a2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Isomangostin 10V, Negative-QTOFsplash10-0a4i-0001900000-a7497822c81bce29e95f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Isomangostin 20V, Negative-QTOFsplash10-0pb9-0009500000-8b623cc04e14ee5a79d12016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Isomangostin 40V, Negative-QTOFsplash10-0a4i-0269000000-f2a54af5f7737bcf1e422016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Isomangostin 10V, Positive-QTOFsplash10-08fr-0005900000-5f68c8d99be1b32607632021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Isomangostin 20V, Positive-QTOFsplash10-0a4i-0019000000-6d972d594b0da907867e2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Isomangostin 40V, Positive-QTOFsplash10-052r-1029000000-d38aadda58bd519ed87b2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Isomangostin 10V, Negative-QTOFsplash10-0a4i-0000900000-d2c445cbedf3cebfa6b32021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Isomangostin 20V, Negative-QTOFsplash10-0a4i-0004900000-dd1fcf9ef98b13ca1f1d2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Isomangostin 40V, Negative-QTOFsplash10-0a4i-0029200000-072071ff2591616985112021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • 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 IDFDB001268
KNApSAcK IDC00002958
Chemspider ID4444960
KEGG Compound IDC10071
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5281641
PDB IDNot Available
ChEBI ID636
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.. .