Record Information
Version1.0
Creation Date2016-09-30 22:48:17 UTC
Update Date2020-04-22 15:08:54 UTC
BMDB IDBMDB0001861
Secondary Accession Numbers
  • BMDB01861
Metabolite Identification
Common Name3-Methylhistamine
Description3-Methylhistamine belongs to the class of organic compounds known as 2-arylethylamines. These are primary amines that have the general formula RCCNH2, where R is an organic group. Based on a literature review a small amount of articles have been published on 3-Methylhistamine.
Structure
Thumb
Synonyms
ValueSource
L-Histamine deriv. 1HMDB
N(T)-MethylhistamineHMDB
N(Tau)-methylhistamineHMDB
N-Tau-methylhistamineHMDB, MeSH
Tau-methylhistamineHMDB, MeSH
3-Methylhistamine dihydrochlorideMeSH, HMDB
3-MethylhistamineMeSH
Chemical FormulaC6H11N3
Average Molecular Weight125.1716
Monoisotopic Molecular Weight125.095297367
IUPAC Name2-(1-methyl-1H-imidazol-5-yl)ethan-1-amine
Traditional Name3-methylhistamine
CAS Registry Number644-42-8
SMILES
CN1C=NC=C1CCN
InChI Identifier
InChI=1S/C6H11N3/c1-9-5-8-4-6(9)2-3-7/h4-5H,2-3,7H2,1H3
InChI KeyCPAGZVLINCPJEH-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as 2-arylethylamines. These are primary amines that have the general formula RCCNH2, where R is an organic group.
KingdomOrganic compounds
Super ClassOrganic nitrogen compounds
ClassOrganonitrogen compounds
Sub ClassAmines
Direct Parent2-arylethylamines
Alternative Parents
Substituents
  • 2-arylethylamine
  • Aralkylamine
  • N-substituted imidazole
  • Heteroaromatic compound
  • Imidazole
  • Azole
  • Azacycle
  • Organoheterocyclic compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Primary aliphatic amine
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cytoplasm
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP-0.83ALOGPS
logP-0.82ChemAxon
logS-1.4ALOGPS
pKa (Strongest Basic)9.78ChemAxon
Physiological Charge2ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area43.84 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity37.13 m³·mol⁻¹ChemAxon
Polarizability13.92 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-001j-9200000000-052f704135f11d74ed40View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableView in JSpectraViewer
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-056s-2900000000-c9f454504e6359b0b0beView in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-0002-9200000000-8ce6c84f30341c8124e9View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-00lr-9000000000-dbef26b4250bbde784a8View in MoNA
LC-MS/MSLC-MS/MS Spectrum - , positivesplash10-004i-0900000000-05db0a907f55fd5697b3View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-004i-0900000000-6bb37dbd89e15ed1ff0bView in MoNA
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-004i-1900000000-054aff5c788523f9fb69View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-004i-0900000000-b1a73061bf275ded0bb6View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-004i-0900000000-7f98177798dededd8b8aView in MoNA
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-0fr2-9000000000-d746354f237ae0d5c8caView in MoNA
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-0002-9200000000-515b613508cc66073320View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-0002-9000000000-d86d2dcd3ee01a3bb1d1View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-004i-1900000000-0e1bd2d92202d959dd58View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-0002-9200000000-f506556ec8dce3bed55dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-056r-0900000000-70a4f63c7c70678531b6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-3900000000-bb58b80ce0d729f81a6cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-9000000000-863d517768f138904f02View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-1900000000-a6d65a6f86b3c40f4626View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00di-3900000000-58dfa354fec01badb28bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a6r-9100000000-601c15d8230e0983d2e9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-056r-2900000000-ab3814c48d66a74e0117View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a59-8900000000-f5a1919f413b6efc109dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05o3-9000000000-0b568a6f55699dc3d877View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-3900000000-14f3c97f00ccfa6fa446View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0603-9500000000-084b1cab57e4da1aac12View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-06r6-9000000000-56ef0c724afe8a89402bView in MoNA
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, experimental)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental)Not AvailableView in JSpectraViewer
Biological Properties
Cellular Locations
  • Cytoplasm
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0001861
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB022715
KNApSAcK IDNot Available
Chemspider ID62725
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkMethylhistamine
METLIN ID6355
PubChem Compound69520
PDB IDNot Available
ChEBI ID114444
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Enzymes

General function:
Involved in histamine N-methyltransferase activity
Specific function:
Inactivates histamine by N-methylation. Plays an important role in degrading histamine and in regulating the airway response to histamine.
Gene Name:
HNMT
Uniprot ID:
Q58DV7
Molecular weight:
33646.0