Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-07 22:37:18 UTC
Update Date2022-11-23 22:23:58 UTC
HMDB IDHMDB0242822
Secondary Accession NumbersNone
Metabolite Identification
Common NameKoumine
Description15-ethenyl-13-methyl-19-oxa-3,13-diazahexacyclo[14.3.1.0²,¹⁰.0⁴,⁹.0¹⁰,¹⁵.0¹²,¹⁷]icosa-2,4,6,8-tetraene belongs to the class of organic compounds known as 3-alkylindoles. 3-alkylindoles are compounds containing an indole moiety that carries an alkyl chain at the 3-position. 15-ethenyl-13-methyl-19-oxa-3,13-diazahexacyclo[14.3.1.0²,¹⁰.0⁴,⁹.0¹⁰,¹⁵.0¹²,¹⁷]icosa-2,4,6,8-tetraene is a very strong basic compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). Koumine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Koumine 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 FormulaC20H22N2O
Average Molecular Weight306.409
Monoisotopic Molecular Weight306.173213336
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry NumberNot Available
SMILESNot Available
InChI Identifier
InChI=1S/C20H22N2O/c1-3-19-11-22(2)16-9-20(19)13-6-4-5-7-15(13)21-18(20)17-8-14(19)12(16)10-23-17/h3-7,12,14,16-17H,1,8-11H2,2H3
InChI KeyVTLYEMHGPMGUOT-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 3-alkylindoles. 3-Alkylindoles are compounds containing an indole moiety that carries an alkyl chain at the 3-position.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIndoles and derivatives
Sub ClassIndoles
Direct Parent3-alkylindoles
Alternative Parents
Substituents
  • 3-alkylindole
  • Aralkylamine
  • Oxane
  • Piperidine
  • Benzenoid
  • Ketimine
  • Tertiary amine
  • Tertiary aliphatic amine
  • Oxacycle
  • Dialkyl ether
  • Ether
  • Propargyl-type 1,3-dipolar organic compound
  • Organic 1,3-dipolar compound
  • Azacycle
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Imine
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Not AvailableNot 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 PropertiesNot Available
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-202.21730932474
DeepCCS[M+Na]+177.78330932474
AllCCS[M+H]+174.232859911
AllCCS[M+H-H2O]+171.132859911
AllCCS[M+NH4]+177.032859911
AllCCS[M+Na]+177.832859911
AllCCS[M-H]-179.532859911
AllCCS[M+Na-2H]-178.832859911
AllCCS[M+HCOO]-178.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
KoumineCN1CC2(C=C)C3CC4OCC3C1CC21C4=NC2=CC=CC=C122526.8Standard non polar33892256
KoumineCN1CC2(C=C)C3CC4OCC3C1CC21C4=NC2=CC=CC=C122617.3Semi standard non polar33892256
Spectra
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 Compound5318846
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 ]