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Record Information
Version2.0
Created at2022-09-08 11:07:08 UTC
Updated at2022-09-08 11:07:08 UTC
NP-MRD IDNP0266693
Secondary Accession NumbersNone
Natural Product Identification
Common Name6,7-dimethoxy-1-[(4-methoxyphenyl)methyl]-2-methyl-3,4-dihydro-1h-isoquinoline
Description(+)-O-Methylarmepavine, also known as CSH-068, belongs to the class of organic compounds known as benzylisoquinolines. These are organic compounds containing an isoquinoline to which a benzyl group is attached (+)-O-Methylarmepavine is a very strong basic compound (based on its pKa). Outside of the human body, (+)-O-Methylarmepavine has been detected, but not quantified in, fruits. 6,7-dimethoxy-1-[(4-methoxyphenyl)methyl]-2-methyl-3,4-dihydro-1h-isoquinoline is found in Magnolia compressa and Xylopia parviflora. This could make (+)-O-methylarmepavine a potential biomarker for the consumption of these foods.
Structure
Thumb
Synonyms
ValueSource
712-Oo'-dimethyl-N-methylcoclaurineHMDB
CSH-068HMDB
CSH 068HMDB
O-MethylarmepavineMeSH
Chemical FormulaC20H25NO3
Average Mass327.4174 Da
Monoisotopic Mass327.18344 Da
IUPAC Name6,7-dimethoxy-1-[(4-methoxyphenyl)methyl]-2-methyl-1,2,3,4-tetrahydroisoquinoline
Traditional Name6,7-dimethoxy-1-[(4-methoxyphenyl)methyl]-2-methyl-3,4-dihydro-1H-isoquinoline
CAS Registry NumberNot Available
SMILES
COC1=CC=C(CC2N(C)CCC3=CC(OC)=C(OC)C=C23)C=C1
InChI Identifier
InChI=1S/C20H25NO3/c1-21-10-9-15-12-19(23-3)20(24-4)13-17(15)18(21)11-14-5-7-16(22-2)8-6-14/h5-8,12-13,18H,9-11H2,1-4H3
InChI KeyLZJWNVLTWYMMDJ-UHFFFAOYSA-N
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
Michelia compressaLOTUS Database
Xylopia parvifloraLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzylisoquinolines. These are organic compounds containing an isoquinoline to which a benzyl group is attached.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIsoquinolines and derivatives
Sub ClassBenzylisoquinolines
Direct ParentBenzylisoquinolines
Alternative Parents
Substituents
  • Benzylisoquinoline
  • Tetrahydroisoquinoline
  • Phenoxy compound
  • Anisole
  • Phenol ether
  • Methoxybenzene
  • Aralkylamine
  • Alkyl aryl ether
  • Monocyclic benzene moiety
  • Benzenoid
  • Tertiary amine
  • Tertiary aliphatic amine
  • Azacycle
  • Ether
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic oxygen compound
  • Amine
  • 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
logP3.18ALOGPS
logP3.55ChemAxon
logS-4.2ALOGPS
pKa (Strongest Basic)8.36ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area30.93 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity96.34 m³·mol⁻¹ChemAxon
Polarizability37.1 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0030355
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB002200
KNApSAcK IDNot Available
Chemspider ID227919
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound259676
PDB IDNot Available
ChEBI ID545154
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]