Hmdb loader
Survey
You are using an unsupported browser. Please upgrade your browser to a newer version to get the best experience on Human Metabolome Database.
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 18:03:22 UTC
Update Date2022-03-07 02:53:40 UTC
HMDB IDHMDB0033340
Secondary Accession Numbers
  • HMDB33340
Metabolite Identification
Common NameMollicellin B
DescriptionMollicellin B belongs to the class of organic compounds known as 2,2-dimethyl-1-benzopyrans. These are organic compounds containing a 1-benzopyran moiety that carries two methyl groups at the 2-position. Mollicellin B is an extremely weak basic (essentially neutral) compound (based on its pKa). Production by Chaetomium subspecies and mutagenic mycotoxin.
Structure
Data?1563862390
SynonymsNot Available
Chemical FormulaC21H18O7
Average Molecular Weight382.3634
Monoisotopic Molecular Weight382.10525293
IUPAC Name5-hydroxy-7,12,16,16-tetramethyl-9,14-dioxo-2,10,17-trioxatetracyclo[9.8.0.0³,⁸.0¹³,¹⁸]nonadeca-1(11),3(8),4,6,12,18-hexaene-4-carbaldehyde
Traditional Name5-hydroxy-7,12,16,16-tetramethyl-9,14-dioxo-2,10,17-trioxatetracyclo[9.8.0.0³,⁸.0¹³,¹⁸]nonadeca-1(11),3(8),4,6,12,18-hexaene-4-carbaldehyde
CAS Registry Number68455-07-2
SMILES
CC1=CC(O)=C(C=O)C2=C1C(=O)OC1=C(O2)C=C2OC(C)(C)CC(=O)C2=C1C
InChI Identifier
InChI=1S/C21H18O7/c1-9-5-12(23)11(8-22)19-16(9)20(25)27-18-10(2)17-13(24)7-21(3,4)28-14(17)6-15(18)26-19/h5-6,8,23H,7H2,1-4H3
InChI KeyOMOOHFQAZTVBPK-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 2,2-dimethyl-1-benzopyrans. These are organic compounds containing a 1-benzopyran moiety that carries two methyl groups at the 2-position.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzopyrans
Sub Class1-benzopyrans
Direct Parent2,2-dimethyl-1-benzopyrans
Alternative Parents
Substituents
  • 2,2-dimethyl-1-benzopyran
  • Chromone
  • Diaryl ether
  • Aryl ketone
  • Aryl alkyl ketone
  • Alkyl aryl ether
  • 1,4-dioxepine
  • 1-hydroxy-2-unsubstituted benzenoid
  • Aryl-aldehyde
  • Dioxepine
  • Benzenoid
  • Vinylogous acid
  • Carboxylic acid ester
  • Ketone
  • Lactone
  • Ether
  • Carboxylic acid derivative
  • Oxacycle
  • Monocarboxylic acid or derivatives
  • Organooxygen compound
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Aldehyde
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.02 g/LALOGPS
logP3.21ALOGPS
logP4.08ChemAxon
logS-4.3ALOGPS
pKa (Strongest Acidic)6.86ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area99.13 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity100.75 m³·mol⁻¹ChemAxon
Polarizability38.62 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]+188.67831661259
DarkChem[M-H]-185.26831661259
DeepCCS[M+H]+186.98630932474
DeepCCS[M-H]-184.59130932474
DeepCCS[M-2H]-217.93230932474
DeepCCS[M+Na]+192.92630932474
AllCCS[M+H]+187.032859911
AllCCS[M+H-H2O]+184.232859911
AllCCS[M+NH4]+189.632859911
AllCCS[M+Na]+190.332859911
AllCCS[M-H]-192.132859911
AllCCS[M+Na-2H]-191.432859911
AllCCS[M+HCOO]-190.832859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Mollicellin BCC1=CC(O)=C(C=O)C2=C1C(=O)OC1=C(O2)C=C2OC(C)(C)CC(=O)C2=C1C4330.5Standard polar33892256
Mollicellin BCC1=CC(O)=C(C=O)C2=C1C(=O)OC1=C(O2)C=C2OC(C)(C)CC(=O)C2=C1C3089.7Standard non polar33892256
Mollicellin BCC1=CC(O)=C(C=O)C2=C1C(=O)OC1=C(O2)C=C2OC(C)(C)CC(=O)C2=C1C3171.1Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Mollicellin B,1TMS,isomer #1CC1=CC(O[Si](C)(C)C)=C(C=O)C2=C1C(=O)OC1=C(C=C3OC(C)(C)CC(=O)C3=C1C)O23101.9Semi standard non polar33892256
Mollicellin B,1TBDMS,isomer #1CC1=CC(O[Si](C)(C)C(C)(C)C)=C(C=O)C2=C1C(=O)OC1=C(C=C3OC(C)(C)CC(=O)C3=C1C)O23328.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Mollicellin B GC-MS (Non-derivatized) - 70eV, Positivesplash10-0udi-1449000000-6566066d6bf7ed1079892017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Mollicellin B GC-MS (1 TMS) - 70eV, Positivesplash10-00dr-3184900000-990176e3e229b0200ac32017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Mollicellin B GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Mollicellin B 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 - Mollicellin B 10V, Positive-QTOFsplash10-001i-0019000000-25a486a0a7554a7b89bd2015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mollicellin B 20V, Positive-QTOFsplash10-003r-1229000000-debf93faa84d5ee23fc72015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mollicellin B 40V, Positive-QTOFsplash10-0bvi-5911000000-ccdaecdcee7758c142892015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mollicellin B 10V, Negative-QTOFsplash10-001i-0009000000-1d7899033084ad7a21af2015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mollicellin B 20V, Negative-QTOFsplash10-001i-1009000000-887de0db075612d2a6742015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mollicellin B 40V, Negative-QTOFsplash10-0a4i-9532000000-06b212c2915980bde9f82015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mollicellin B 10V, Negative-QTOFsplash10-0f89-0009000000-bc503cbcff3bfc0abf372021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mollicellin B 20V, Negative-QTOFsplash10-0f89-0009000000-273b3dc2dcf5cf24d9c32021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mollicellin B 40V, Negative-QTOFsplash10-0002-1096000000-68f4a04c818ead45b8ad2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mollicellin B 10V, Positive-QTOFsplash10-001i-0009000000-f5b810b3d9f2d17cf0192021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mollicellin B 20V, Positive-QTOFsplash10-00lu-0019000000-29b9a9e9dfbc1caa366a2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mollicellin B 40V, Positive-QTOFsplash10-002e-2169000000-ccee1a59a212312d9d2a2021-09-25Wishart 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 IDFDB011368
KNApSAcK IDNot Available
Chemspider ID134711
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound152839
PDB IDNot Available
ChEBI ID68801
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.. .