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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 18:41:40 UTC
Update Date2022-03-07 02:53:54 UTC
HMDB IDHMDB0033920
Secondary Accession Numbers
  • HMDB33920
Metabolite Identification
Common NameLiensinine
DescriptionLiensinine belongs to the class of organic compounds known as benzylisoquinolines. These are organic compounds containing an isoquinoline to which a benzyl group is attached. Liensinine has been detected, but not quantified in, several different foods, such as arabica coffees (Coffea arabica), coffee and coffee products, robusta coffees (Coffea canephora), and sacred lotus (Nelumbo nucifera). This could make liensinine a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on Liensinine.
Structure
Data?1563862481
SynonymsNot Available
Chemical FormulaC37H42N2O6
Average Molecular Weight610.7392
Monoisotopic Molecular Weight610.304287086
IUPAC Name4-[(6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-1-yl)methyl]-2-({1-[(4-hydroxyphenyl)methyl]-6-methoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-7-yl}oxy)phenol
Traditional Name4-[(6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-1-yl)methyl]-2-({1-[(4-hydroxyphenyl)methyl]-6-methoxy-2-methyl-3,4-dihydro-1H-isoquinolin-7-yl}oxy)phenol
CAS Registry Number2586-96-1
SMILES
COC1=C(OC)C=C2C(CC3=CC(OC4=C(OC)C=C5CCN(C)C(CC6=CC=C(O)C=C6)C5=C4)=C(O)C=C3)N(C)CCC2=C1
InChI Identifier
InChI=1S/C37H42N2O6/c1-38-14-13-26-20-35(43-4)37(22-29(26)30(38)16-23-6-9-27(40)10-7-23)45-33-18-24(8-11-32(33)41)17-31-28-21-36(44-5)34(42-3)19-25(28)12-15-39(31)2/h6-11,18-22,30-31,40-41H,12-17H2,1-5H3
InChI KeyXCUCMLUTCAKSOZ-UHFFFAOYSA-N
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
  • Diaryl ether
  • Tetrahydroisoquinoline
  • Phenoxy compound
  • Anisole
  • Phenol ether
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Aralkylamine
  • Phenol
  • Monocyclic benzene moiety
  • Benzenoid
  • Tertiary aliphatic amine
  • Tertiary amine
  • Ether
  • Azacycle
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Amine
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point95 - 99 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility0.029 mg/L @ 25 °C (est)The Good Scents Company Information System
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.0045 g/LALOGPS
logP5.71ALOGPS
logP5.81ChemAxon
logS-5.1ALOGPS
pKa (Strongest Acidic)8.96ChemAxon
pKa (Strongest Basic)8.41ChemAxon
Physiological Charge2ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area83.86 ŲChemAxon
Rotatable Bond Count9ChemAxon
Refractivity177.43 m³·mol⁻¹ChemAxon
Polarizability68.15 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+242.11231661259
DarkChem[M-H]-236.71731661259
DeepCCS[M+H]+248.65530932474
DeepCCS[M-H]-246.65830932474
DeepCCS[M-2H]-279.89830932474
DeepCCS[M+Na]+254.47730932474
AllCCS[M+H]+250.432859911
AllCCS[M+H-H2O]+249.332859911
AllCCS[M+NH4]+251.532859911
AllCCS[M+Na]+251.832859911
AllCCS[M-H]-231.732859911
AllCCS[M+Na-2H]-233.532859911
AllCCS[M+HCOO]-235.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
LiensinineCOC1=C(OC)C=C2C(CC3=CC(OC4=C(OC)C=C5CCN(C)C(CC6=CC=C(O)C=C6)C5=C4)=C(O)C=C3)N(C)CCC2=C15901.9Standard polar33892256
LiensinineCOC1=C(OC)C=C2C(CC3=CC(OC4=C(OC)C=C5CCN(C)C(CC6=CC=C(O)C=C6)C5=C4)=C(O)C=C3)N(C)CCC2=C14472.8Standard non polar33892256
LiensinineCOC1=C(OC)C=C2C(CC3=CC(OC4=C(OC)C=C5CCN(C)C(CC6=CC=C(O)C=C6)C5=C4)=C(O)C=C3)N(C)CCC2=C15001.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Liensinine,1TMS,isomer #1COC1=CC2=C(C=C1OC)C(CC1=CC=C(O)C(OC3=CC4=C(C=C3OC)CCN(C)C4CC3=CC=C(O[Si](C)(C)C)C=C3)=C1)N(C)CC24781.0Semi standard non polar33892256
Liensinine,1TMS,isomer #2COC1=CC2=C(C=C1OC)C(CC1=CC=C(O[Si](C)(C)C)C(OC3=CC4=C(C=C3OC)CCN(C)C4CC3=CC=C(O)C=C3)=C1)N(C)CC24851.7Semi standard non polar33892256
Liensinine,2TMS,isomer #1COC1=CC2=C(C=C1OC)C(CC1=CC=C(O[Si](C)(C)C)C(OC3=CC4=C(C=C3OC)CCN(C)C4CC3=CC=C(O[Si](C)(C)C)C=C3)=C1)N(C)CC24763.3Semi standard non polar33892256
Liensinine,1TBDMS,isomer #1COC1=CC2=C(C=C1OC)C(CC1=CC=C(O)C(OC3=CC4=C(C=C3OC)CCN(C)C4CC3=CC=C(O[Si](C)(C)C(C)(C)C)C=C3)=C1)N(C)CC24988.7Semi standard non polar33892256
Liensinine,1TBDMS,isomer #2COC1=CC2=C(C=C1OC)C(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C(OC3=CC4=C(C=C3OC)CCN(C)C4CC3=CC=C(O)C=C3)=C1)N(C)CC25025.8Semi standard non polar33892256
Liensinine,2TBDMS,isomer #1COC1=CC2=C(C=C1OC)C(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C(OC3=CC4=C(C=C3OC)CCN(C)C4CC3=CC=C(O[Si](C)(C)C(C)(C)C)C=C3)=C1)N(C)CC25148.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Liensinine GC-MS (Non-derivatized) - 70eV, Positivesplash10-0kfx-0931220000-b13340a999bffb8b05f32017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Liensinine GC-MS (1 TMS) - 70eV, Positivesplash10-0zfu-1920221000-bf07310a9d162d4d2ff42017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Liensinine GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-10-16Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Liensinine GC-MS (TMS_2_1) - 70eV, PositiveNot Available2021-10-16Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Liensinine GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-10-16Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Liensinine GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-10-16Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Liensinine GC-MS (TBDMS_2_1) - 70eV, PositiveNot Available2021-10-16Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Liensinine GC-MS ("Liensinine,1TMS,#1" TMS) - 70eV, PositiveNot Available2021-10-20Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Liensinine 10V, Positive-QTOFsplash10-03di-0001049000-401b821243851beaa5f52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Liensinine 20V, Positive-QTOFsplash10-0a59-0552291000-252e15413d902ed0927d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Liensinine 40V, Positive-QTOFsplash10-0a4i-0961040000-c1cc90cbeaae8fb17faf2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Liensinine 10V, Negative-QTOFsplash10-0a4i-0011009000-aa468d4ab04baf86e5082016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Liensinine 20V, Negative-QTOFsplash10-0a6v-0096086000-2a629e10d9036e67684a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Liensinine 40V, Negative-QTOFsplash10-01x1-0192000000-52c17d00357e38e661db2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Liensinine 10V, Positive-QTOFsplash10-03di-0011019000-0926473c2bbc658ea4cd2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Liensinine 20V, Positive-QTOFsplash10-02h9-0120092000-9975d251b97066e73af82021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Liensinine 40V, Positive-QTOFsplash10-002f-8930042000-271faee7136c7355a21f2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Liensinine 10V, Negative-QTOFsplash10-0a4i-0000009000-eef70a28e2d524c5ab6f2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Liensinine 20V, Negative-QTOFsplash10-0a4i-0021297000-d68ec9b0209f25ef85d42021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Liensinine 40V, Negative-QTOFsplash10-0a4i-0311094000-3666c89158f3cb0081502021-09-24Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane
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 IDFDB012118
KNApSAcK IDC00028473
Chemspider ID9796162
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound11621414
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1839251
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .