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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-12 00:18:02 UTC
Update Date2022-03-07 02:56:00 UTC
HMDB IDHMDB0038953
Secondary Accession Numbers
  • HMDB38953
Metabolite Identification
Common NameFragransin B2
DescriptionFragransin B2 belongs to the class of organic compounds known as 7,7'-epoxylignans. These are lignans with a structure based on a 2,5-diaryl-3, 4-dimethyltetrahydrofuran skeleton. Fragransin B2 has been detected, but not quantified in, herbs and spices and nutmegs (Myristica fragrans). This could make fragransin B2 a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Fragransin B2.
Structure
Data?1563863287
Synonyms
ValueSource
4,4'-Dihydroxy-3,3',5,5'-tetramethoxy-7,7'-epoxylignanHMDB
Chemical FormulaC22H28O7
Average Molecular Weight404.4535
Monoisotopic Molecular Weight404.18350325
IUPAC Name4-[5-(4-hydroxy-3,5-dimethoxyphenyl)-3,4-dimethyloxolan-2-yl]-2,6-dimethoxyphenol
Traditional Name4-[5-(4-hydroxy-3,5-dimethoxyphenyl)-3,4-dimethyloxolan-2-yl]-2,6-dimethoxyphenol
CAS Registry Number112572-55-1
SMILES
COC1=CC(=CC(OC)=C1O)C1OC(C(C)C1C)C1=CC(OC)=C(O)C(OC)=C1
InChI Identifier
InChI=1S/C22H28O7/c1-11-12(2)22(14-9-17(27-5)20(24)18(10-14)28-6)29-21(11)13-7-15(25-3)19(23)16(8-13)26-4/h7-12,21-24H,1-6H3
InChI KeyCAUANPLJFMVCHO-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 7,7'-epoxylignans. These are lignans with a structure based on a 2,5-diaryl-3, 4-dimethyltetrahydrofuran skeleton.
KingdomOrganic compounds
Super ClassLignans, neolignans and related compounds
ClassFuranoid lignans
Sub ClassTetrahydrofuran lignans
Direct Parent7,7'-epoxylignans
Alternative Parents
Substituents
  • 7,7p-epoxylignan
  • Dibenzylbutane lignan skeleton
  • Methoxyphenol
  • Dimethoxybenzene
  • M-dimethoxybenzene
  • Anisole
  • Methoxybenzene
  • Phenol ether
  • Phenoxy compound
  • Phenol
  • Alkyl aryl ether
  • Benzenoid
  • Monocyclic benzene moiety
  • Tetrahydrofuran
  • Oxacycle
  • Organoheterocyclic compound
  • Ether
  • Dialkyl ether
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxygen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
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 Solubility3.73 mg/L @ 25 °C (est)The Good Scents Company Information System
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.012 g/LALOGPS
logP3.34ALOGPS
logP3.59ChemAxon
logS-4.5ALOGPS
pKa (Strongest Acidic)9ChemAxon
pKa (Strongest Basic)-4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area86.61 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity107.88 m³·mol⁻¹ChemAxon
Polarizability43.73 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+197.53931661259
DarkChem[M-H]-195.92831661259
DeepCCS[M+H]+198.39730932474
DeepCCS[M-H]-196.03930932474
DeepCCS[M-2H]-229.8930932474
DeepCCS[M+Na]+205.11830932474
AllCCS[M+H]+198.232859911
AllCCS[M+H-H2O]+195.432859911
AllCCS[M+NH4]+200.732859911
AllCCS[M+Na]+201.532859911
AllCCS[M-H]-203.532859911
AllCCS[M+Na-2H]-204.232859911
AllCCS[M+HCOO]-205.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Fragransin B2COC1=CC(=CC(OC)=C1O)C1OC(C(C)C1C)C1=CC(OC)=C(O)C(OC)=C15020.5Standard polar33892256
Fragransin B2COC1=CC(=CC(OC)=C1O)C1OC(C(C)C1C)C1=CC(OC)=C(O)C(OC)=C13162.9Standard non polar33892256
Fragransin B2COC1=CC(=CC(OC)=C1O)C1OC(C(C)C1C)C1=CC(OC)=C(O)C(OC)=C13282.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Fragransin B2,1TMS,isomer #1COC1=CC(C2OC(C3=CC(OC)=C(O[Si](C)(C)C)C(OC)=C3)C(C)C2C)=CC(OC)=C1O3216.4Semi standard non polar33892256
Fragransin B2,2TMS,isomer #1COC1=C(O[Si](C)(C)C)C(OC)=CC(C2OC(C3=CC(OC)=C(O[Si](C)(C)C)C(OC)=C3)C(C)C2C)=C13165.0Semi standard non polar33892256
Fragransin B2,1TBDMS,isomer #1COC1=CC(C2OC(C3=CC(OC)=C(O[Si](C)(C)C(C)(C)C)C(OC)=C3)C(C)C2C)=CC(OC)=C1O3468.8Semi standard non polar33892256
Fragransin B2,2TBDMS,isomer #1COC1=C(O[Si](C)(C)C(C)(C)C)C(OC)=CC(C2OC(C3=CC(OC)=C(O[Si](C)(C)C(C)(C)C)C(OC)=C3)C(C)C2C)=C13627.0Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Fragransin B2 GC-MS (Non-derivatized) - 70eV, Positivesplash10-01bc-0943000000-257e97051e53ddc8411c2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Fragransin B2 GC-MS (2 TMS) - 70eV, Positivesplash10-00ar-1090030000-f587ff87f6f5553a2a722017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Fragransin B2 GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Fragransin B2 , positive-QTOFsplash10-0gc0-0920000000-d2ff5e02f325e3b90f2e2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fragransin B2 , positive-QTOFsplash10-0fsi-0920000000-ada753792b084b8e20012017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fragransin B2 , positive-QTOFsplash10-0gc0-0930000000-3cbc2ca323ee0d3b2c702017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Fragransin B2 , positive-QTOFsplash10-0006-0900000000-f51907027452fe7019bc2017-09-14HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fragransin B2 10V, Positive-QTOFsplash10-0a4i-4020900000-2776f3df57a36e1e539a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fragransin B2 20V, Positive-QTOFsplash10-0a4i-5394400000-ecd7e1b019b512ef22e32016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fragransin B2 40V, Positive-QTOFsplash10-0zfr-9611000000-c6683572298b1bae40382016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fragransin B2 10V, Negative-QTOFsplash10-0udi-0000900000-bcb0bbb373201b7eb9bc2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fragransin B2 20V, Negative-QTOFsplash10-0udi-0026900000-a0983c4fbbe23f6f00d12016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fragransin B2 40V, Negative-QTOFsplash10-0ap0-1329000000-56fae2060d92ab88b6ec2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fragransin B2 10V, Positive-QTOFsplash10-0a4i-0010900000-3b05a4e2627723da00d72021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fragransin B2 20V, Positive-QTOFsplash10-0a4i-3962700000-7b5dc397cd7746d375a02021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fragransin B2 40V, Positive-QTOFsplash10-00lr-0973000000-a9b9ad1d8b7d634a2c792021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fragransin B2 10V, Negative-QTOFsplash10-0udi-0000900000-a0360c73f519cca746162021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fragransin B2 20V, Negative-QTOFsplash10-00bi-0039000000-59c0493ae4af4e83a1562021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Fragransin B2 40V, Negative-QTOFsplash10-0fmi-0095300000-933f11901293e9aafe042021-09-22Wishart 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 IDFDB018435
KNApSAcK IDC00024163
Chemspider ID29814519
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound13870574
PDB IDNot Available
ChEBI ID175232
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1873041
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.. .