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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 00:26:55 UTC
Update Date2021-09-26 22:57:09 UTC
HMDB IDHMDB0247442
Secondary Accession NumbersNone
Metabolite Identification
Common Name8-Hydroxymianserin
Description8-Hydroxymianserin belongs to the class of organic compounds known as dibenzazepines. Dibenzazepines are compounds with two benzene rings connected by an azepine ring. Azepine is an unsaturated seven-member heterocycle with one nitrogen atom replacing a carbon atom. Based on a literature review very few articles have been published on 8-Hydroxymianserin. This compound has been identified in human blood as reported by (PMID: 31557052 ). 8-hydroxymianserin is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 8-Hydroxymianserin is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
8-Hydroxymianserin maleateHMDB
8-Hydroxymianserin monomaleateHMDB
8-Hydroxymianserin, (cis)-isomerHMDB
8-Hydroxymianserin, (trans)-isomerHMDB
Chemical FormulaC18H20N2O
Average Molecular Weight280.371
Monoisotopic Molecular Weight280.157563272
IUPAC Name5-methyl-2,5-diazatetracyclo[13.4.0.0^{2,7}.0^{8,13}]nonadeca-1(15),8,10,12,16,18-hexaen-17-ol
Traditional Name5-methyl-2,5-diazatetracyclo[13.4.0.0^{2,7}.0^{8,13}]nonadeca-1(15),8,10,12,16,18-hexaen-17-ol
CAS Registry NumberNot Available
SMILES
CN1CCN2C(C1)C1=CC=CC=C1CC1=C2C=CC(O)=C1
InChI Identifier
InChI=1S/C18H20N2O/c1-19-8-9-20-17-7-6-15(21)11-14(17)10-13-4-2-3-5-16(13)18(20)12-19/h2-7,11,18,21H,8-10,12H2,1H3
InChI KeyYTMQIPGEXLWJTN-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as dibenzazepines. Dibenzazepines are compounds with two benzene rings connected by an azepine ring. Azepine is an unsaturated seven-member heterocycle with one nitrogen atom replacing a carbon atom.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzazepines
Sub ClassDibenzazepines
Direct ParentDibenzazepines
Alternative Parents
Substituents
  • Dibenzazepine
  • Piperazino-azepine
  • Dialkylarylamine
  • Tertiary aliphatic/aromatic amine
  • Azepine
  • 1-hydroxy-2-unsubstituted benzenoid
  • Aralkylamine
  • N-alkylpiperazine
  • N-methylpiperazine
  • 1,4-diazinane
  • Piperazine
  • Benzenoid
  • Tertiary aliphatic amine
  • Tertiary amine
  • Azacycle
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • 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
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP2.93ALOGPS
logP3.53ChemAxon
logS-2.9ALOGPS
pKa (Strongest Acidic)10.3ChemAxon
pKa (Strongest Basic)6.85ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area26.71 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity86.48 m³·mol⁻¹ChemAxon
Polarizability31.81 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+168.2430932474
DeepCCS[M-H]-165.88230932474
DeepCCS[M-2H]-198.76930932474
DeepCCS[M+Na]+174.33330932474
AllCCS[M+H]+167.132859911
AllCCS[M+H-H2O]+163.432859911
AllCCS[M+NH4]+170.532859911
AllCCS[M+Na]+171.532859911
AllCCS[M-H]-174.832859911
AllCCS[M+Na-2H]-174.132859911
AllCCS[M+HCOO]-173.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
8-HydroxymianserinCN1CCN2C(C1)C1=CC=CC=C1CC1=C2C=CC(O)=C13552.8Standard polar33892256
8-HydroxymianserinCN1CCN2C(C1)C1=CC=CC=C1CC1=C2C=CC(O)=C12506.7Standard non polar33892256
8-HydroxymianserinCN1CCN2C(C1)C1=CC=CC=C1CC1=C2C=CC(O)=C12528.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 8-Hydroxymianserin GC-MS (Non-derivatized) - 70eV, Positivesplash10-05ts-0190000000-50968050a0f3682a01072021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 8-Hydroxymianserin GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 8-Hydroxymianserin GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 8-Hydroxymianserin GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Hydroxymianserin 10V, Positive-QTOFsplash10-001i-0090000000-88c633256cec7c7314482021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Hydroxymianserin 20V, Positive-QTOFsplash10-001i-0090000000-415f86f045bb23d3e73f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Hydroxymianserin 40V, Positive-QTOFsplash10-0r03-2490000000-902f8afa3ff3d1d150792021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Hydroxymianserin 10V, Negative-QTOFsplash10-004i-0090000000-cbfc0b0eb40181723a132021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Hydroxymianserin 20V, Negative-QTOFsplash10-004i-0090000000-603fadcfbe0915032ab92021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Hydroxymianserin 40V, Negative-QTOFsplash10-0ads-0190000000-6788e1e79cf30a6af6672021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID142939
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound162817
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]