Record Information
Version1.0
Creation Date2016-05-26 00:21:47 UTC
Update Date2026-04-04 19:17:35 UTC
Accession NumberCHEM028302
Identification
Common NameHarmol
ClassSmall Molecule
Description
Harmol is found in fruits. Harmol is an alkaloid from Elaeagnus angustifolia (Russian olive) and Passiflora incarnata (maypops).
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Synonyms
ValueSource
1-Methyl-9H-beta-carbolin-7-olHMDB
1-Methyl-9H-pyrido(3,4-b)indol-7-olHMDB
1-Methyl-9H-pyrido[3,4-b]indol-7-olHMDB
1-Methyl-9H-pyrido[3,4-b]indol-7-ol, 9ciHMDB
7-HydroxyharmanHMDB
9H-pyrido(3,4-b)indol-7-Ol, 1-methyl- (8ci)(9ci)HMDB
beta 7-Hydroxy-1-methyl--carbolineHMDB
Chemical FormulaC12H10N2O
Average Molecular Mass198.221 g/mol
Monoisotopic Mass198.079 g/mol
CAS Registry Number487-03-6
IUPAC Name1-methyl-9H-pyrido[3,4-b]indol-7-ol
Traditional Nameharmol
SMILESCC1=C2NC3=C(C=CC(O)=C3)C2=CC=N1
InChI IdentifierInChI=1S/C12H10N2O/c1-7-12-10(4-5-13-7)9-3-2-8(15)6-11(9)14-12/h2-6,14-15H,1H3
InChI KeySATMZMMKDDTOSQ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as harmala alkaloids. Harmala alkaloids are compounds with a structure based on harmaline, harmine, harmalol, harman or a derivative of those parents. These parents are beta-carbolines, consisting of a pyrimidine fused to the pyrrole moiety of an indole to form a pyrido[3,4-b]indole.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassHarmala alkaloids
Sub ClassNot Available
Direct ParentHarmala alkaloids
Alternative Parents
Substituents
  • Harman
  • Beta-carboline
  • Pyridoindole
  • Hydroxyindole
  • Indole
  • Indole or derivatives
  • 1-hydroxy-2-unsubstituted benzenoid
  • Methylpyridine
  • Pyridine
  • Benzenoid
  • Pyrrole
  • Heteroaromatic compound
  • Organoheterocyclic compound
  • Azacycle
  • Organic nitrogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.17 g/LALOGPS
logP2.07ALOGPS
logP1.7ChemAxon
logS-3.1ALOGPS
pKa (Strongest Acidic)9.4ChemAxon
pKa (Strongest Basic)6.16ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area48.91 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity57.89 m³·mol⁻¹ChemAxon
Polarizability21.34 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
External Links
DrugBank IDNot Available
HMDB IDHMDB0034217
FooDB IDFDB012520
Phenol Explorer IDNot Available
KNApSAcK IDC00042574
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkHarmol
Chemspider ID10296888
ChEBI IDNot Available
PubChem Compound ID5280952
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.