Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 18:10:17 UTC
Update Date2022-03-07 02:53:42 UTC
HMDB IDHMDB0033437
Secondary Accession Numbers
  • HMDB33437
Metabolite Identification
Common NameLepidine
DescriptionLepidine belongs to the class of organic compounds known as diphenylethers. These are aromatic compounds containing two benzene rings linked to each other through an ether group. Lepidine has been detected, but not quantified in, brassicas. This could make lepidine a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on Lepidine.
Structure
Data?1590425133
Synonyms
ValueSource
LepidinHMDB
LepidineHMDB
Chemical FormulaC21H20N4O2
Average Molecular Weight360.4091
Monoisotopic Molecular Weight360.158625904
IUPAC Name2-({2-[3-(1H-imidazol-2-ylmethyl)phenoxy]-3-methoxyphenyl}methyl)-1H-imidazole
Traditional Name2-({2-[3-(1H-imidazol-2-ylmethyl)phenoxy]-3-methoxyphenyl}methyl)-1H-imidazole
CAS Registry Number100108-65-4
SMILES
COC1=CC=CC(CC2=NC=CN2)=C1OC1=CC=CC(CC2=NC=CN2)=C1
InChI Identifier
InChI=1S/C21H20N4O2/c1-26-18-7-3-5-16(14-20-24-10-11-25-20)21(18)27-17-6-2-4-15(12-17)13-19-22-8-9-23-19/h2-12H,13-14H2,1H3,(H,22,23)(H,24,25)
InChI KeyYDQJXVYGARVLRT-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as diphenylethers. These are aromatic compounds containing two benzene rings linked to each other through an ether group.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassDiphenylethers
Direct ParentDiphenylethers
Alternative Parents
Substituents
  • Diphenylether
  • Diaryl ether
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Phenol ether
  • Alkyl aryl ether
  • Azole
  • Heteroaromatic compound
  • Imidazole
  • Ether
  • Azacycle
  • Organoheterocyclic compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateLiquid
Experimental Molecular Properties
PropertyValueReference
Melting Point9 - 10 °CNot 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
logP3.69ALOGPS
logP2.99ChemAxon
logS-4.3ALOGPS
pKa (Strongest Acidic)13.09ChemAxon
pKa (Strongest Basic)7.33ChemAxon
Physiological Charge2ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area75.82 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity103 m³·mol⁻¹ChemAxon
Polarizability38.21 ųChemAxon
Number of Rings4ChemAxon
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]+185.86731661259
DarkChem[M-H]-184.88231661259
DeepCCS[M+H]+186.15130932474
DeepCCS[M-H]-183.79330932474
DeepCCS[M-2H]-217.88730932474
DeepCCS[M+Na]+193.22830932474
AllCCS[M+H]+188.832859911
AllCCS[M+H-H2O]+185.832859911
AllCCS[M+NH4]+191.532859911
AllCCS[M+Na]+192.332859911
AllCCS[M-H]-188.932859911
AllCCS[M+Na-2H]-188.332859911
AllCCS[M+HCOO]-187.832859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
LepidineCOC1=CC=CC(CC2=NC=CN2)=C1OC1=CC=CC(CC2=NC=CN2)=C14307.6Standard polar33892256
LepidineCOC1=CC=CC(CC2=NC=CN2)=C1OC1=CC=CC(CC2=NC=CN2)=C13080.2Standard non polar33892256
LepidineCOC1=CC=CC(CC2=NC=CN2)=C1OC1=CC=CC(CC2=NC=CN2)=C13501.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Lepidine,1TMS,isomer #1COC1=CC=CC(CC2=NC=CN2[Si](C)(C)C)=C1OC1=CC=CC(CC2=NC=C[NH]2)=C13229.1Semi standard non polar33892256
Lepidine,1TMS,isomer #1COC1=CC=CC(CC2=NC=CN2[Si](C)(C)C)=C1OC1=CC=CC(CC2=NC=C[NH]2)=C13276.2Standard non polar33892256
Lepidine,1TMS,isomer #2COC1=CC=CC(CC2=NC=C[NH]2)=C1OC1=CC=CC(CC2=NC=CN2[Si](C)(C)C)=C13183.8Semi standard non polar33892256
Lepidine,1TMS,isomer #2COC1=CC=CC(CC2=NC=C[NH]2)=C1OC1=CC=CC(CC2=NC=CN2[Si](C)(C)C)=C13278.9Standard non polar33892256
Lepidine,2TMS,isomer #1COC1=CC=CC(CC2=NC=CN2[Si](C)(C)C)=C1OC1=CC=CC(CC2=NC=CN2[Si](C)(C)C)=C13372.0Semi standard non polar33892256
Lepidine,2TMS,isomer #1COC1=CC=CC(CC2=NC=CN2[Si](C)(C)C)=C1OC1=CC=CC(CC2=NC=CN2[Si](C)(C)C)=C13229.6Standard non polar33892256
Lepidine,1TBDMS,isomer #1COC1=CC=CC(CC2=NC=CN2[Si](C)(C)C(C)(C)C)=C1OC1=CC=CC(CC2=NC=C[NH]2)=C13408.1Semi standard non polar33892256
Lepidine,1TBDMS,isomer #1COC1=CC=CC(CC2=NC=CN2[Si](C)(C)C(C)(C)C)=C1OC1=CC=CC(CC2=NC=C[NH]2)=C13398.3Standard non polar33892256
Lepidine,1TBDMS,isomer #2COC1=CC=CC(CC2=NC=C[NH]2)=C1OC1=CC=CC(CC2=NC=CN2[Si](C)(C)C(C)(C)C)=C13377.9Semi standard non polar33892256
Lepidine,1TBDMS,isomer #2COC1=CC=CC(CC2=NC=C[NH]2)=C1OC1=CC=CC(CC2=NC=CN2[Si](C)(C)C(C)(C)C)=C13402.6Standard non polar33892256
Lepidine,2TBDMS,isomer #1COC1=CC=CC(CC2=NC=CN2[Si](C)(C)C(C)(C)C)=C1OC1=CC=CC(CC2=NC=CN2[Si](C)(C)C(C)(C)C)=C13752.5Semi standard non polar33892256
Lepidine,2TBDMS,isomer #1COC1=CC=CC(CC2=NC=CN2[Si](C)(C)C(C)(C)C)=C1OC1=CC=CC(CC2=NC=CN2[Si](C)(C)C(C)(C)C)=C13456.8Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Lepidine GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-0494000000-26b77f2859a1693c39eb2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Lepidine 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 - Lepidine 10V, Positive-QTOFsplash10-03di-0109000000-616d7aae0125ac8bf1482017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lepidine 20V, Positive-QTOFsplash10-08fu-1946000000-55ba4c32cf21c7271bcb2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lepidine 40V, Positive-QTOFsplash10-0a4l-2900000000-25e52261d4fe27fa75e72017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lepidine 10V, Negative-QTOFsplash10-0a4i-0119000000-c9101eb81033140453142017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lepidine 20V, Negative-QTOFsplash10-0ab9-1529000000-6aa4718f075e0d47218f2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lepidine 40V, Negative-QTOFsplash10-008c-2900000000-8fe38327ad8d2e00bc4b2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lepidine 10V, Positive-QTOFsplash10-03di-0009000000-14fb16c355d7163e41582021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lepidine 20V, Positive-QTOFsplash10-03di-0119000000-a1ea11e080c474e2202d2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lepidine 40V, Positive-QTOFsplash10-0a4i-1905000000-278f00216c15e4152c432021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lepidine 10V, Negative-QTOFsplash10-0a4i-0019000000-a76b307b8e56454ec0da2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lepidine 20V, Negative-QTOFsplash10-0a4l-1159000000-1a69becc0820d55f65262021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lepidine 40V, Negative-QTOFsplash10-0a4i-4529000000-18556c5e845766efa0aa2021-09-25Wishart 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 IDFDB011475
KNApSAcK IDC00056304
Chemspider ID30776998
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkLepidine
METLIN IDNot Available
PubChem Compound131751423
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.. .