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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-23 22:45:01 UTC
Update Date2021-09-23 22:45:02 UTC
HMDB IDHMDB0303030
Secondary Accession NumbersNone
Metabolite Identification
Common NameGentianine
DescriptionGentianine, also known as 4-(2-hydroxyethyl)-5-vinylnicotinate g-lactone, is a member of the class of compounds known as pyranopyridines. Pyranopyridines are polycyclic aromatic compounds containing a pyran ring fused to a pyridine ring. Gentianine is soluble (in water) and a strong basic compound (based on its pKa). Gentianine is a bitter tasting compound found in fenugreek, which makes gentianine a potential biomarker for the consumption of this food product.
Structure
Thumb
Synonyms
ValueSource
4-(2-Hydroxyethyl)-5-vinylnicotinic acid gamma-lactoneChEBI
4-(2-Hydroxyethyl)-5-vinylnicotinate g-lactoneGenerator
4-(2-Hydroxyethyl)-5-vinylnicotinate gamma-lactoneGenerator
4-(2-Hydroxyethyl)-5-vinylnicotinate γ-lactoneGenerator
4-(2-Hydroxyethyl)-5-vinylnicotinic acid g-lactoneGenerator
4-(2-Hydroxyethyl)-5-vinylnicotinic acid γ-lactoneGenerator
5-Ethenyl-3,4-dihydro-1H-pyrano(3,4-c)pyridin-1-oneMeSH
Chemical FormulaC10H9NO2
Average Molecular Weight175.184
Monoisotopic Molecular Weight175.063328537
IUPAC Name5-ethenyl-1H,3H,4H-pyrano[3,4-c]pyridin-1-one
Traditional Namegentianine
CAS Registry NumberNot Available
SMILES
C=CC1=C2CCOC(=O)C2=CN=C1
InChI Identifier
InChI=1S/C10H9NO2/c1-2-7-5-11-6-9-8(7)3-4-13-10(9)12/h2,5-6H,1,3-4H2
InChI KeyDFNZYFAJQPLJFI-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pyranopyridines. These are polycyclic aromatic compounds containing a pyran ring fused to a pyridine ring.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPyranopyridines
Sub ClassNot Available
Direct ParentPyranopyridines
Alternative Parents
Substituents
  • Pyranopyridine
  • Pyridine carboxylic acid
  • Pyridine
  • Heteroaromatic compound
  • Carboxylic acid ester
  • Lactone
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Azacycle
  • Oxacycle
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effect
Disposition
ProcessNot Available
Role
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
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular LocationsNot Available
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 IDFDB007359
KNApSAcK IDC00001977
Chemspider ID314782
KEGG Compound IDC06525
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound354616
PDB IDNot Available
ChEBI ID28981
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 ReferencesNot Available