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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 07:30:29 UTC
Update Date2021-09-26 23:01:57 UTC
HMDB IDHMDB0250479
Secondary Accession NumbersNone
Metabolite Identification
Common NameCorynoline
Description13,24-dimethyl-5,7,18,20-tetraoxa-24-azahexacyclo[11.11.0.0²,¹⁰.0⁴,⁸.0¹⁴,²².0¹⁷,²¹]tetracosa-2,4(8),9,14(22),15,17(21)-hexaen-12-ol belongs to the class of organic compounds known as hexahydrobenzophenanthridine alkaloids. These are alkaloids containing a hexahydrobenzophenanthridine skeleton, which is a tetracyclic compound containing a benzene fused to a hexahydrophenanthridine moiety. 13,24-dimethyl-5,7,18,20-tetraoxa-24-azahexacyclo[11.11.0.0²,¹⁰.0⁴,⁸.0¹⁴,²².0¹⁷,²¹]tetracosa-2,4(8),9,14(22),15,17(21)-hexaen-12-ol is a very strong basic compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). Corynoline is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Corynoline 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 FormulaC21H21NO5
Average Molecular Weight367.401
Monoisotopic Molecular Weight367.14197278
IUPAC Name13,24-dimethyl-5,7,18,20-tetraoxa-24-azahexacyclo[11.11.0.0²,¹⁰.0⁴,⁸.0¹⁴,²².0¹⁷,²¹]tetracosa-2,4(8),9,14,16,21-hexaen-12-ol
Traditional Name13,24-dimethyl-5,7,18,20-tetraoxa-24-azahexacyclo[11.11.0.0²,¹⁰.0⁴,⁸.0¹⁴,²².0¹⁷,²¹]tetracosa-2,4(8),9,14,16,21-hexaen-12-ol
CAS Registry NumberNot Available
SMILES
CN1CC2=C3OCOC3=CC=C2C2(C)C(O)CC3=CC4=C(OCO4)C=C3C12
InChI Identifier
InChI=1S/C21H21NO5/c1-21-14-3-4-15-19(27-10-24-15)13(14)8-22(2)20(21)12-7-17-16(25-9-26-17)5-11(12)6-18(21)23/h3-5,7,18,20,23H,6,8-10H2,1-2H3
InChI KeyIQUGPRHKZNCHGC-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hexahydrobenzophenanthridine alkaloids. These are alkaloids containing a hexahydrobenzophenanthridine skeleton, which is a tetracyclic compound containing a benzene fused to a hexahydrophenanthridine moiety.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassBenzophenanthridine alkaloids
Sub ClassHexahydrobenzophenanthridine alkaloids
Direct ParentHexahydrobenzophenanthridine alkaloids
Alternative Parents
Substituents
  • Hexahydrobenzophenanthridine alkaloid skeleton
  • Benzoquinoline
  • Phenanthridine
  • Quinoline
  • Tetrahydroisoquinoline
  • Tetralin
  • Benzodioxole
  • Aralkylamine
  • Benzenoid
  • Tertiary aliphatic amine
  • Tertiary amine
  • Secondary alcohol
  • Acetal
  • Azacycle
  • Oxacycle
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Amine
  • Alcohol
  • 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
logP2.6ALOGPS
logP2.55ChemAxon
logS-3ALOGPS
pKa (Strongest Acidic)14.41ChemAxon
pKa (Strongest Basic)5.01ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area60.39 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity97.35 m³·mol⁻¹ChemAxon
Polarizability39.27 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-215.64930932474
DeepCCS[M+Na]+190.87730932474
AllCCS[M+H]+187.732859911
AllCCS[M+H-H2O]+185.032859911
AllCCS[M+NH4]+190.232859911
AllCCS[M+Na]+190.932859911
AllCCS[M-H]-188.132859911
AllCCS[M+Na-2H]-187.332859911
AllCCS[M+HCOO]-186.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
CorynolineCN1CC2=C3OCOC3=CC=C2C2(C)C(O)CC3=CC4=C(OCO4)C=C3C124308.3Standard polar33892256
CorynolineCN1CC2=C3OCOC3=CC=C2C2(C)C(O)CC3=CC4=C(OCO4)C=C3C122897.0Standard non polar33892256
CorynolineCN1CC2=C3OCOC3=CC=C2C2(C)C(O)CC3=CC4=C(OCO4)C=C3C123177.8Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Corynoline GC-MS (Non-derivatized) - 70eV, Positivesplash10-0udi-0279000000-3e3200c651093abde8a72021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Corynoline GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Corynoline GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Corynoline GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Corynoline 10V, Positive-QTOFsplash10-014i-0009000000-27fbe74aa3c1e198942c2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Corynoline 20V, Positive-QTOFsplash10-0gbi-0009000000-c24f01a9ce8084a1ea3c2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Corynoline 40V, Positive-QTOFsplash10-0f79-0349000000-838da39fd4d2c643bacc2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Corynoline 10V, Negative-QTOFsplash10-014i-0009000000-7fe7421d2ae1a1abea0f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Corynoline 20V, Negative-QTOFsplash10-014r-0009000000-240187fa4392527240ba2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Corynoline 40V, Negative-QTOFsplash10-0f80-0219000000-55de2f7b2bfd7543b51d2021-10-12Wishart 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 Compound185284
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 ]