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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 23:25:45 UTC
Update Date2022-03-07 02:55:38 UTC
HMDB IDHMDB0038145
Secondary Accession Numbers
  • HMDB38145
Metabolite Identification
Common NameJunosine
DescriptionJunosine belongs to the class of organic compounds known as acridones. These are acridines containing a ketone group attached to the C9 carbon atom of the acridine moiety. Junosine has been detected, but not quantified in, citrus. This could make junosine a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Junosine.
Structure
Data?1563863146
Synonyms
ValueSource
1,3,5-Trihydroxy-10-methyl-2-prenylacridoneHMDB
Chemical FormulaC19H19NO4
Average Molecular Weight325.3585
Monoisotopic Molecular Weight325.131408101
IUPAC Name1,3,5-trihydroxy-10-methyl-2-(3-methylbut-2-en-1-yl)-9,10-dihydroacridin-9-one
Traditional Name1,3,5-trihydroxy-10-methyl-2-(3-methylbut-2-en-1-yl)acridin-9-one
CAS Registry Number103956-34-9
SMILES
CN1C2=CC(O)=C(CC=C(C)C)C(O)=C2C(=O)C2=C1C(O)=CC=C2
InChI Identifier
InChI=1S/C19H19NO4/c1-10(2)7-8-11-15(22)9-13-16(18(11)23)19(24)12-5-4-6-14(21)17(12)20(13)3/h4-7,9,21-23H,8H2,1-3H3
InChI KeyYDKCXKMKJZNVHQ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as acridones. These are acridines containing a ketone group attached to the C9 carbon atom of the acridine moiety.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassQuinolines and derivatives
Sub ClassBenzoquinolines
Direct ParentAcridones
Alternative Parents
Substituents
  • Acridone
  • Dihydroquinolone
  • 8-hydroxyquinoline
  • Dihydroquinoline
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Pyridine
  • Benzenoid
  • Heteroaromatic compound
  • Vinylogous amide
  • Vinylogous acid
  • Polyol
  • Azacycle
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • 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 Point210 - 213 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility0.6 mg/L @ 25 °C (est)The Good Scents Company Information System
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.074 g/LALOGPS
logP3.07ALOGPS
logP4.59ChemAxon
logS-3.6ALOGPS
pKa (Strongest Acidic)7.88ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area81 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity94.14 m³·mol⁻¹ChemAxon
Polarizability35.23 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+176.48930932474
DeepCCS[M-H]-174.13130932474
DeepCCS[M-2H]-207.67230932474
DeepCCS[M+Na]+183.02530932474
AllCCS[M+H]+176.832859911
AllCCS[M+H-H2O]+173.432859911
AllCCS[M+NH4]+179.932859911
AllCCS[M+Na]+180.832859911
AllCCS[M-H]-179.432859911
AllCCS[M+Na-2H]-178.832859911
AllCCS[M+HCOO]-178.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
JunosineCN1C2=CC(O)=C(CC=C(C)C)C(O)=C2C(=O)C2=C1C(O)=CC=C23894.4Standard polar33892256
JunosineCN1C2=CC(O)=C(CC=C(C)C)C(O)=C2C(=O)C2=C1C(O)=CC=C22574.5Standard non polar33892256
JunosineCN1C2=CC(O)=C(CC=C(C)C)C(O)=C2C(=O)C2=C1C(O)=CC=C23193.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Junosine,1TMS,isomer #1CC(C)=CCC1=C(O[Si](C)(C)C)C=C2C(=C1O)C(=O)C1=CC=CC(O)=C1N2C3127.8Semi standard non polar33892256
Junosine,1TMS,isomer #2CC(C)=CCC1=C(O)C=C2C(=C1O[Si](C)(C)C)C(=O)C1=CC=CC(O)=C1N2C3101.8Semi standard non polar33892256
Junosine,1TMS,isomer #3CC(C)=CCC1=C(O)C=C2C(=C1O)C(=O)C1=CC=CC(O[Si](C)(C)C)=C1N2C3142.9Semi standard non polar33892256
Junosine,2TMS,isomer #1CC(C)=CCC1=C(O[Si](C)(C)C)C=C2C(=C1O[Si](C)(C)C)C(=O)C1=CC=CC(O)=C1N2C3029.3Semi standard non polar33892256
Junosine,2TMS,isomer #2CC(C)=CCC1=C(O[Si](C)(C)C)C=C2C(=C1O)C(=O)C1=CC=CC(O[Si](C)(C)C)=C1N2C3029.3Semi standard non polar33892256
Junosine,2TMS,isomer #3CC(C)=CCC1=C(O)C=C2C(=C1O[Si](C)(C)C)C(=O)C1=CC=CC(O[Si](C)(C)C)=C1N2C3024.3Semi standard non polar33892256
Junosine,3TMS,isomer #1CC(C)=CCC1=C(O[Si](C)(C)C)C=C2C(=C1O[Si](C)(C)C)C(=O)C1=CC=CC(O[Si](C)(C)C)=C1N2C3024.4Semi standard non polar33892256
Junosine,1TBDMS,isomer #1CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2C(=C1O)C(=O)C1=CC=CC(O)=C1N2C3367.5Semi standard non polar33892256
Junosine,1TBDMS,isomer #2CC(C)=CCC1=C(O)C=C2C(=C1O[Si](C)(C)C(C)(C)C)C(=O)C1=CC=CC(O)=C1N2C3351.1Semi standard non polar33892256
Junosine,1TBDMS,isomer #3CC(C)=CCC1=C(O)C=C2C(=C1O)C(=O)C1=CC=CC(O[Si](C)(C)C(C)(C)C)=C1N2C3368.9Semi standard non polar33892256
Junosine,2TBDMS,isomer #1CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2C(=C1O[Si](C)(C)C(C)(C)C)C(=O)C1=CC=CC(O)=C1N2C3505.7Semi standard non polar33892256
Junosine,2TBDMS,isomer #2CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2C(=C1O)C(=O)C1=CC=CC(O[Si](C)(C)C(C)(C)C)=C1N2C3512.6Semi standard non polar33892256
Junosine,2TBDMS,isomer #3CC(C)=CCC1=C(O)C=C2C(=C1O[Si](C)(C)C(C)(C)C)C(=O)C1=CC=CC(O[Si](C)(C)C(C)(C)C)=C1N2C3496.0Semi standard non polar33892256
Junosine,3TBDMS,isomer #1CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2C(=C1O[Si](C)(C)C(C)(C)C)C(=O)C1=CC=CC(O[Si](C)(C)C(C)(C)C)=C1N2C3677.8Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Junosine GC-MS (Non-derivatized) - 70eV, Positivesplash10-0005-1093000000-96dc7771ab29bd2b5be72017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Junosine GC-MS (3 TMS) - 70eV, Positivesplash10-004i-2000490000-9c6a71468632be6131192017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Junosine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Junosine 10V, Positive-QTOFsplash10-004i-0029000000-c8984270a5f10afdc4b62015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Junosine 20V, Positive-QTOFsplash10-05xr-4097000000-136ea1534bcce5d71bf92015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Junosine 40V, Positive-QTOFsplash10-016r-5090000000-2ea329ec9c120cab4bc32015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Junosine 10V, Negative-QTOFsplash10-00di-0009000000-3452d7da818acb1b0deb2015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Junosine 20V, Negative-QTOFsplash10-00di-0029000000-c2400ef84561c39760dd2015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Junosine 40V, Negative-QTOFsplash10-0a4l-2191000000-8c60718664e544fc95962015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Junosine 10V, Negative-QTOFsplash10-00di-0009000000-fd8a579508e412fbe1142021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Junosine 20V, Negative-QTOFsplash10-00di-0029000000-119677c90612ef88f4fb2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Junosine 40V, Negative-QTOFsplash10-0w2c-1290000000-882dface08f57c4b6cac2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Junosine 10V, Positive-QTOFsplash10-00b9-0089000000-d2cfa3f4a6f33fb7cbe72021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Junosine 20V, Positive-QTOFsplash10-00di-0090000000-2c468a9f9844ac8d11ee2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Junosine 40V, Positive-QTOFsplash10-014l-0190000000-c277756dac4fc0aa1d5d2021-09-24Wishart 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 IDFDB017373
KNApSAcK IDC00024263
Chemspider ID30777236
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound15286413
PDB IDNot Available
ChEBI ID175152
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1866031
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.. .