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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 06:42:12 UTC
Update Date2021-09-26 23:00:53 UTC
HMDB IDHMDB0249813
Secondary Accession NumbersNone
Metabolite Identification
Common NameCepharanthine
DescriptionNCGC00095194-01 belongs to the class of organic compounds known as lignans, neolignans and related compounds. These are plant products of low molecular weight formed primarily from oxidative coupling of two p-propylphenol moieties. They can also be described as micromolecules with two phenylpropanoid units coupled together. They can be attached in various manners, like C5-C5', C8-C8'. Most known natural lignans are oxidized at C9 and C9´ and, based upon the way in which oxygen is incorporated into the skeleton and on the cyclization patterns, a wide range of lignans of very different structural types can be formed. NCGC00095194-01 is a very strong basic compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). Cepharanthine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Cepharanthine is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC37H38N2O6
Average Molecular Weight606.719
Monoisotopic Molecular Weight606.272986952
IUPAC Name22,33-dimethoxy-13,28-dimethyl-2,5,7,20-tetraoxa-13,28-diazaoctacyclo[25.6.2.2¹⁶,¹⁹.1³,¹⁰.1²¹,²⁵.0⁴,⁸.0³¹,³⁵.0¹⁴,³⁹]nonatriaconta-1(33),3(39),4(8),9,16,18,21,23,25(36),31,34,37-dodecaene
Traditional Name22,33-dimethoxy-13,28-dimethyl-2,5,7,20-tetraoxa-13,28-diazaoctacyclo[25.6.2.2¹⁶,¹⁹.1³,¹⁰.1²¹,²⁵.0⁴,⁸.0³¹,³⁵.0¹⁴,³⁹]nonatriaconta-1(33),3(39),4(8),9,16,18,21,23,25(36),31,34,37-dodecaene
CAS Registry NumberNot Available
SMILES
COC1=C2OC3=CC=C(CC4N(C)CCC5=CC6=C(OCO6)C(OC6=C(OC)C=C7CCN(C)C(CC(C=C1)=C2)C7=C6)=C45)C=C3
InChI Identifier
InChI=1S/C37H38N2O6/c1-38-13-11-24-18-31(41-4)33-20-27(24)28(38)16-23-7-10-30(40-3)32(17-23)44-26-8-5-22(6-9-26)15-29-35-25(12-14-39(29)2)19-34-36(37(35)45-33)43-21-42-34/h5-10,17-20,28-29H,11-16,21H2,1-4H3
InChI KeyYVPXVXANRNDGTA-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as lignans, neolignans and related compounds. These are plant products of low molecular weight formed primarily from oxidative coupling of two p-propylphenol moieties. They can also be described as micromolecules with two phenylpropanoid units coupled together. They can be attached in various manners, like C5-C5', C8-C8'. Most known natural lignans are oxidized at C9 and C9´ and, based upon the way in which oxygen is incorporated into the skeleton and on the cyclization patterns, a wide range of lignans of very different structural types can be formed.
KingdomOrganic compounds
Super ClassLignans, neolignans and related compounds
ClassNot Available
Sub ClassNot Available
Direct ParentLignans, neolignans and related compounds
Alternative Parents
Substituents
  • Oxyneolignan skeleton
  • Diaryl ether
  • Tetrahydroisoquinoline
  • Benzodioxole
  • Anisole
  • Alkyl aryl ether
  • Aralkylamine
  • Benzenoid
  • Tertiary aliphatic amine
  • Tertiary amine
  • Organoheterocyclic compound
  • Oxacycle
  • Ether
  • Acetal
  • Azacycle
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Amine
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
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
logP5.31ALOGPS
logP6.42ChemAxon
logS-5.1ALOGPS
pKa (Strongest Basic)8.32ChemAxon
Physiological Charge2ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area61.86 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity172.96 m³·mol⁻¹ChemAxon
Polarizability66.12 ųChemAxon
Number of Rings8ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-276.64830932474
DeepCCS[M+Na]+251.17430932474
AllCCS[M+H]+247.132859911
AllCCS[M+H-H2O]+246.232859911
AllCCS[M+NH4]+248.032859911
AllCCS[M+Na]+248.332859911
AllCCS[M-H]-212.732859911
AllCCS[M+Na-2H]-213.332859911
AllCCS[M+HCOO]-214.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
CepharanthineCOC1=C2OC3=CC=C(CC4N(C)CCC5=CC6=C(OCO6)C(OC6=C(OC)C=C7CCN(C)C(CC(C=C1)=C2)C7=C6)=C45)C=C35858.0Standard polar33892256
CepharanthineCOC1=C2OC3=CC=C(CC4N(C)CCC5=CC6=C(OCO6)C(OC6=C(OC)C=C7CCN(C)C(CC(C=C1)=C2)C7=C6)=C45)C=C34662.4Standard non polar33892256
CepharanthineCOC1=C2OC3=CC=C(CC4N(C)CCC5=CC6=C(OCO6)C(OC6=C(OC)C=C7CCN(C)C(CC(C=C1)=C2)C7=C6)=C45)C=C34615.3Semi standard non polar33892256
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepharanthine 10V, Positive-QTOFsplash10-0a4i-0000009000-767c8eb089035d8eabe72021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepharanthine 20V, Positive-QTOFsplash10-0a4i-0000059000-c089d225169d564c10822021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepharanthine 40V, Positive-QTOFsplash10-01tc-1000090000-487d0ee1530259b8fda52021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepharanthine 10V, Negative-QTOFsplash10-0a4i-0000009000-2fbcffe0e48993f0c2d62021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepharanthine 20V, Negative-QTOFsplash10-0pk9-1000098000-ff1f35af068613458e0f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepharanthine 40V, Negative-QTOFsplash10-0udr-0000094000-4c5404afcc5430e000662021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound360849
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. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]