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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 20:55:48 UTC
Update Date2022-03-07 02:54:41 UTC
HMDB IDHMDB0035886
Secondary Accession Numbers
  • HMDB35886
Metabolite Identification
Common NameIsoglabrolide
DescriptionMelledonol belongs to the class of organic compounds known as melleolides and analogues. Melleolides and analogues are compounds with a structure characterized by the presence of a 2-hydroxy-4-methoxy-6-methylbenzoic acid derivative linked to a 3,6,6,7b-tetramethyl-cyclobuta[e]indene moiety. Melledonol is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563862787
Synonyms
ValueSource
3b-Hydroxy-11-oxo-12-oleanen-29,18a-olideHMDB
Chemical FormulaC30H44O4
Average Molecular Weight468.668
Monoisotopic Molecular Weight468.323959896
IUPAC Name9-hydroxy-6,10,10,14,15,18,21-heptamethyl-23-oxahexacyclo[19.2.1.0¹,¹⁸.0²,¹⁵.0⁵,¹⁴.0⁶,¹¹]tetracos-2-ene-4,22-dione
Traditional Name9-hydroxy-6,10,10,14,15,18,21-heptamethyl-23-oxahexacyclo[19.2.1.0¹,¹⁸.0²,¹⁵.0⁵,¹⁴.0⁶,¹¹]tetracos-2-ene-4,22-dione
CAS Registry Number10376-64-4
SMILES
CC12CC3(OC1=O)C1=CC(=O)C4C5(C)CCC(O)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2
InChI Identifier
InChI=1S/C30H44O4/c1-24(2)19-8-11-29(7)22(27(19,5)10-9-21(24)32)18(31)16-20-28(29,6)15-14-26(4)13-12-25(3)17-30(20,26)34-23(25)33/h16,19,21-22,32H,8-15,17H2,1-7H3
InChI KeyNCFVZZZXSIOSQB-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as melleolides and analogues. Melleolides and analogues are compounds with a structure characterized by the presence of a 2-hydroxy-4-methoxy-6-methylbenzoic acid derivative linked to a 3,6,6,7b-tetramethyl-cyclobuta[e]indene moiety.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassSesquiterpenoids
Direct ParentMelleolides and analogues
Alternative Parents
Substituents
  • Melleolide-skeleton
  • P-hydroxybenzoic acid alkyl ester
  • P-hydroxybenzoic acid ester
  • O-hydroxybenzoic acid ester
  • Dihydroxybenzoic acid
  • Benzoate ester
  • Salicylic acid or derivatives
  • Benzoic acid or derivatives
  • M-cresol
  • Resorcinol
  • Benzoyl
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Toluene
  • Benzenoid
  • Monocyclic benzene moiety
  • Cyclic alcohol
  • Vinylogous acid
  • Tertiary alcohol
  • Secondary alcohol
  • Carboxylic acid ester
  • Cyclobutanol
  • Carboxylic acid derivative
  • Polyol
  • Monocarboxylic acid or derivatives
  • Primary alcohol
  • Organic oxygen compound
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Organooxygen compound
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point318 - 325 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.00082 g/LALOGPS
logP4.79ALOGPS
logP5.69ChemAxon
logS-5.8ALOGPS
pKa (Strongest Acidic)19.49ChemAxon
pKa (Strongest Basic)-0.84ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area63.6 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity132.15 m³·mol⁻¹ChemAxon
Polarizability54.45 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]+206.52231661259
DarkChem[M-H]-199.17931661259
DeepCCS[M-2H]-252.39230932474
DeepCCS[M+Na]+227.81630932474
AllCCS[M+H]+215.632859911
AllCCS[M+H-H2O]+213.932859911
AllCCS[M+NH4]+217.132859911
AllCCS[M+Na]+217.532859911
AllCCS[M-H]-214.532859911
AllCCS[M+Na-2H]-216.332859911
AllCCS[M+HCOO]-218.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
IsoglabrolideCC12CC3(OC1=O)C1=CC(=O)C4C5(C)CCC(O)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC23851.7Standard polar33892256
IsoglabrolideCC12CC3(OC1=O)C1=CC(=O)C4C5(C)CCC(O)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC23536.7Standard non polar33892256
IsoglabrolideCC12CC3(OC1=O)C1=CC(=O)C4C5(C)CCC(O)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC24000.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Isoglabrolide,1TMS,isomer #1CC12CCC3(C)CCC4(C)C(=CC(=O)C5C6(C)CCC(O[Si](C)(C)C)C(C)(C)C6CCC54C)C3(C1)OC2=O3793.9Semi standard non polar33892256
Isoglabrolide,1TMS,isomer #2CC12CCC3(C)CCC4(C)C(=CC(O[Si](C)(C)C)=C5C6(C)CCC(O)C(C)(C)C6CCC54C)C3(C1)OC2=O3727.0Semi standard non polar33892256
Isoglabrolide,2TMS,isomer #1CC12CCC3(C)CCC4(C)C(=CC(O[Si](C)(C)C)=C5C6(C)CCC(O[Si](C)(C)C)C(C)(C)C6CCC54C)C3(C1)OC2=O3697.7Semi standard non polar33892256
Isoglabrolide,2TMS,isomer #1CC12CCC3(C)CCC4(C)C(=CC(O[Si](C)(C)C)=C5C6(C)CCC(O[Si](C)(C)C)C(C)(C)C6CCC54C)C3(C1)OC2=O3543.5Standard non polar33892256
Isoglabrolide,1TBDMS,isomer #1CC12CCC3(C)CCC4(C)C(=CC(=O)C5C6(C)CCC(O[Si](C)(C)C(C)(C)C)C(C)(C)C6CCC54C)C3(C1)OC2=O4015.4Semi standard non polar33892256
Isoglabrolide,1TBDMS,isomer #2CC12CCC3(C)CCC4(C)C(=CC(O[Si](C)(C)C(C)(C)C)=C5C6(C)CCC(O)C(C)(C)C6CCC54C)C3(C1)OC2=O3939.7Semi standard non polar33892256
Isoglabrolide,2TBDMS,isomer #1CC12CCC3(C)CCC4(C)C(=CC(O[Si](C)(C)C(C)(C)C)=C5C6(C)CCC(O[Si](C)(C)C(C)(C)C)C(C)(C)C6CCC54C)C3(C1)OC2=O4105.3Semi standard non polar33892256
Isoglabrolide,2TBDMS,isomer #1CC12CCC3(C)CCC4(C)C(=CC(O[Si](C)(C)C(C)(C)C)=C5C6(C)CCC(O[Si](C)(C)C(C)(C)C)C(C)(C)C6CCC54C)C3(C1)OC2=O4041.8Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Isoglabrolide GC-MS (Non-derivatized) - 70eV, Positivesplash10-0udu-0222900000-e5b866e1d1609f0a7aa72017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Isoglabrolide GC-MS (1 TMS) - 70eV, Positivesplash10-03fr-2061490000-eda2e01b77bea10bc9cc2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Isoglabrolide 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 - Isoglabrolide 10V, Positive-QTOFsplash10-0uxr-0000900000-526bbca5ea12a91fcb602016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoglabrolide 20V, Positive-QTOFsplash10-0uyi-0032900000-35c31ae611624c89d9f82016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoglabrolide 40V, Positive-QTOFsplash10-00ri-2294700000-f9ff8d10e18152ea883f2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoglabrolide 10V, Negative-QTOFsplash10-014i-0000900000-4cca6ecde32cbbb376cb2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoglabrolide 20V, Negative-QTOFsplash10-01ba-0000900000-9e4ba867504bc59706dd2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoglabrolide 40V, Negative-QTOFsplash10-0ab9-0213900000-de00712c77746b4f80d02016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoglabrolide 10V, Positive-QTOFsplash10-0gb9-0000900000-a1380ec2487b7bf5b6662021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoglabrolide 20V, Positive-QTOFsplash10-01b9-0110900000-fa20a9a9a2c0fe60f6612021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoglabrolide 40V, Positive-QTOFsplash10-014r-3944000000-21e617fa5865c4e764e02021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoglabrolide 10V, Negative-QTOFsplash10-014i-0000900000-873e7cf5c69fd6054c8e2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoglabrolide 20V, Negative-QTOFsplash10-014i-0000900000-cf43da6dcc933d69d0af2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoglabrolide 40V, Negative-QTOFsplash10-014i-0000900000-4436f316d69e52be17c42021-09-25Wishart 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 IDFDB014666
KNApSAcK IDC00021460
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound75224910
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. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  2. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  3. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  4. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  5. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
  6. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.