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Record Information
Version2.0
Created at2022-09-11 09:16:22 UTC
Updated at2022-09-11 09:16:22 UTC
NP-MRD IDNP0312464
Secondary Accession NumbersNone
Natural Product Identification
Common Name2,9,10-trihydroxy-3-methoxy-7-methyl-5h,6h,12h,12ah-indolo[2,1-a]isoquinolin-7-ium
DescriptionLitcubinine belongs to the class of organic compounds known as tetrahydroisoquinolines. These are tetrahydrogenated isoquinoline derivatives. Litcubinine is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, Litcubinine has been detected, but not quantified in, fruits. 2,9,10-trihydroxy-3-methoxy-7-methyl-5h,6h,12h,12ah-indolo[2,1-a]isoquinolin-7-ium is found in Litsea cubeba. This could make litcubinine a potential biomarker for the consumption of these foods.
Structure
Thumb
Synonyms
ValueSource
(-)-LitcubinineHMDB
Chemical FormulaC18H20NO4
Average Mass314.3557 Da
Monoisotopic Mass314.13923 Da
IUPAC Name2,9,10-trihydroxy-3-methoxy-7-methyl-5H,6H,7H,12H,12aH-indolo[2,1-a]isoquinolin-7-ium
Traditional Name2,9,10-trihydroxy-3-methoxy-7-methyl-5H,6H,12H,12aH-indolo[2,1-a]isoquinolin-7-ium
CAS Registry NumberNot Available
SMILES
COC1=C(O)C=C2C3CC4=CC(O)=C(O)C=C4[N+]3(C)CCC2=C1
InChI Identifier
InChI=1S/C18H19NO4/c1-19-4-3-10-7-18(23-2)17(22)8-12(10)14(19)5-11-6-15(20)16(21)9-13(11)19/h6-9,14H,3-5H2,1-2H3,(H2-,20,21,22)/p+1
InChI KeyHVZWFRMKXRRMBK-UHFFFAOYSA-O
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Litsea cubebaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tetrahydroisoquinolines. These are tetrahydrogenated isoquinoline derivatives.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassTetrahydroisoquinolines
Sub ClassNot Available
Direct ParentTetrahydroisoquinolines
Alternative Parents
Substituents
  • Tetrahydroisoquinoline
  • Indole or derivatives
  • Anisole
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Aralkylamine
  • Benzenoid
  • Quaternary ammonium salt
  • Ether
  • Polyol
  • Azacycle
  • Organopnictogen compound
  • Amine
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organic salt
  • Organic cation
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP1.42ALOGPS
logP-1.2ChemAxon
logS-4.8ALOGPS
pKa (Strongest Acidic)6.17ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area69.92 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity98.99 m³·mol⁻¹ChemAxon
Polarizability34.08 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0032650
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB010599
KNApSAcK IDC00027560
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound85190560
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]