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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:36:25 UTC
Update Date2022-03-07 02:52:31 UTC
HMDB IDHMDB0030373
Secondary Accession Numbers
  • HMDB30373
Metabolite Identification
Common NameCitrusinine II
DescriptionCitrusinine II 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. Citrusinine II is found, on average, in the highest concentration within sweet oranges (Citrus sinensis). Citrusinine II has also been detected, but not quantified in, citrus. This could make citrusinine II a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Citrusinine II.
Structure
Data?1563861975
Synonyms
ValueSource
1,3,5-Trihydroxy-4-methoxy-10-methylacridoneHMDB
Chemical FormulaC15H13NO5
Average Molecular Weight287.2674
Monoisotopic Molecular Weight287.079372531
IUPAC Name1,3,5-trihydroxy-4-methoxy-10-methyl-9,10-dihydroacridin-9-one
Traditional Name1,3,5-trihydroxy-4-methoxy-10-methylacridin-9-one
CAS Registry Number86680-33-3
SMILES
COC1=C(O)C=C(O)C2=C1N(C)C1=C(C=CC=C1O)C2=O
InChI Identifier
InChI=1S/C15H13NO5/c1-16-12-7(4-3-5-8(12)17)14(20)11-9(18)6-10(19)15(21-2)13(11)16/h3-6,17-19H,1-2H3
InChI KeyQEGXAAUCDUFHPJ-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
  • Anisole
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Pyridine
  • Benzenoid
  • Heteroaromatic compound
  • Vinylogous acid
  • Vinylogous amide
  • Polyol
  • Ether
  • Azacycle
  • Organic nitrogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Organopnictogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point244 - 246 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility145.4 mg/L @ 25 °C (est)The Good Scents Company Information System
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.74 g/LALOGPS
logP2.41ALOGPS
logP2.7ChemAxon
logS-2.6ALOGPS
pKa (Strongest Acidic)8.47ChemAxon
pKa (Strongest Basic)-4.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area90.23 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity76.36 m³·mol⁻¹ChemAxon
Polarizability28.04 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
DarkChem[M+H]+164.4231661259
DarkChem[M-H]-164.29331661259
DeepCCS[M+H]+166.74230932474
DeepCCS[M-H]-164.38430932474
DeepCCS[M-2H]-197.34430932474
DeepCCS[M+Na]+172.83530932474
AllCCS[M+H]+163.632859911
AllCCS[M+H-H2O]+159.932859911
AllCCS[M+NH4]+167.132859911
AllCCS[M+Na]+168.132859911
AllCCS[M-H]-166.532859911
AllCCS[M+Na-2H]-165.832859911
AllCCS[M+HCOO]-165.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Citrusinine IICOC1=C(O)C=C(O)C2=C1N(C)C1=C(C=CC=C1O)C2=O3651.3Standard polar33892256
Citrusinine IICOC1=C(O)C=C(O)C2=C1N(C)C1=C(C=CC=C1O)C2=O2472.0Standard non polar33892256
Citrusinine IICOC1=C(O)C=C(O)C2=C1N(C)C1=C(C=CC=C1O)C2=O2925.3Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Citrusinine II,1TMS,isomer #1COC1=C(O[Si](C)(C)C)C=C(O)C2=C1N(C)C1=C(O)C=CC=C1C2=O2897.1Semi standard non polar33892256
Citrusinine II,1TMS,isomer #2COC1=C(O)C=C(O[Si](C)(C)C)C2=C1N(C)C1=C(O)C=CC=C1C2=O2950.4Semi standard non polar33892256
Citrusinine II,1TMS,isomer #3COC1=C(O)C=C(O)C2=C1N(C)C1=C(O[Si](C)(C)C)C=CC=C1C2=O2959.4Semi standard non polar33892256
Citrusinine II,2TMS,isomer #1COC1=C(O[Si](C)(C)C)C=C(O[Si](C)(C)C)C2=C1N(C)C1=C(O)C=CC=C1C2=O2822.4Semi standard non polar33892256
Citrusinine II,2TMS,isomer #2COC1=C(O[Si](C)(C)C)C=C(O)C2=C1N(C)C1=C(O[Si](C)(C)C)C=CC=C1C2=O2840.9Semi standard non polar33892256
Citrusinine II,2TMS,isomer #3COC1=C(O)C=C(O[Si](C)(C)C)C2=C1N(C)C1=C(O[Si](C)(C)C)C=CC=C1C2=O2973.8Semi standard non polar33892256
Citrusinine II,3TMS,isomer #1COC1=C(O[Si](C)(C)C)C=C(O[Si](C)(C)C)C2=C1N(C)C1=C(O[Si](C)(C)C)C=CC=C1C2=O2890.4Semi standard non polar33892256
Citrusinine II,1TBDMS,isomer #1COC1=C(O[Si](C)(C)C(C)(C)C)C=C(O)C2=C1N(C)C1=C(O)C=CC=C1C2=O3109.5Semi standard non polar33892256
Citrusinine II,1TBDMS,isomer #2COC1=C(O)C=C(O[Si](C)(C)C(C)(C)C)C2=C1N(C)C1=C(O)C=CC=C1C2=O3161.3Semi standard non polar33892256
Citrusinine II,1TBDMS,isomer #3COC1=C(O)C=C(O)C2=C1N(C)C1=C(O[Si](C)(C)C(C)(C)C)C=CC=C1C2=O3158.1Semi standard non polar33892256
Citrusinine II,2TBDMS,isomer #1COC1=C(O[Si](C)(C)C(C)(C)C)C=C(O[Si](C)(C)C(C)(C)C)C2=C1N(C)C1=C(O)C=CC=C1C2=O3263.7Semi standard non polar33892256
Citrusinine II,2TBDMS,isomer #2COC1=C(O[Si](C)(C)C(C)(C)C)C=C(O)C2=C1N(C)C1=C(O[Si](C)(C)C(C)(C)C)C=CC=C1C2=O3270.5Semi standard non polar33892256
Citrusinine II,2TBDMS,isomer #3COC1=C(O)C=C(O[Si](C)(C)C(C)(C)C)C2=C1N(C)C1=C(O[Si](C)(C)C(C)(C)C)C=CC=C1C2=O3365.1Semi standard non polar33892256
Citrusinine II,3TBDMS,isomer #1COC1=C(O[Si](C)(C)C(C)(C)C)C=C(O[Si](C)(C)C(C)(C)C)C2=C1N(C)C1=C(O[Si](C)(C)C(C)(C)C)C=CC=C1C2=O3496.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Citrusinine II GC-MS (Non-derivatized) - 70eV, Positivesplash10-0abc-0390000000-e73af68e7ef916cf1cae2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Citrusinine II GC-MS (3 TMS) - 70eV, Positivesplash10-0019-2101900000-19efd88a6e242dd310032017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Citrusinine II 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 - Citrusinine II 10V, Positive-QTOFsplash10-000i-0090000000-ae2fde22c567d6930e872016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Citrusinine II 20V, Positive-QTOFsplash10-000i-0090000000-98138ff58f36568aacf92016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Citrusinine II 40V, Positive-QTOFsplash10-00r2-1190000000-5d0f98e3e3bb87f011e72016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Citrusinine II 10V, Negative-QTOFsplash10-000i-0090000000-c641dd7336509b4563a82016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Citrusinine II 20V, Negative-QTOFsplash10-000i-0090000000-6e358e87d29ff301303b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Citrusinine II 40V, Negative-QTOFsplash10-0fk9-0090000000-c6167a35bf1294069c0d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Citrusinine II 10V, Positive-QTOFsplash10-000i-0090000000-653c66c5e9bde424725f2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Citrusinine II 20V, Positive-QTOFsplash10-000i-0090000000-653c66c5e9bde424725f2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Citrusinine II 40V, Positive-QTOFsplash10-00di-0390000000-4cc745526c195d8a37db2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Citrusinine II 10V, Negative-QTOFsplash10-000i-0090000000-b223092e1b230e39e4b12021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Citrusinine II 20V, Negative-QTOFsplash10-000i-0090000000-6177069510e3100d5d8a2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Citrusinine II 40V, Negative-QTOFsplash10-052f-0290000000-618c155c1577a1059efc2021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
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 IDFDB002222
KNApSAcK IDC00024250
Chemspider ID8192468
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10016895
PDB IDNot Available
ChEBI ID565534
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1819391
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.. .