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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 09:47:47 UTC
Update Date2021-09-26 23:04:31 UTC
HMDB IDHMDB0252114
Secondary Accession NumbersNone
Metabolite Identification
Common NameEtoperidone
DescriptionEtoperidone belongs to the class of organic compounds known as phenylpiperazines. Phenylpiperazines are compounds containing a phenylpiperazine skeleton, which consists of a piperazine bound to a phenyl group. Based on a literature review very few articles have been published on Etoperidone. This compound has been identified in human blood as reported by (PMID: 31557052 ). Etoperidone is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Etoperidone 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
(1,3-(4-m-Chlorophenyl-1-piperazinyl)propyl)-3,4-diethyl-delta(2)-1,2,4-triazolin-5-oneMeSH
Etoperidone monohydrochlorideMeSH
Chemical FormulaC19H28ClN5O
Average Molecular Weight377.92
Monoisotopic Molecular Weight377.1982382
IUPAC Name1-{3-[4-(3-chlorophenyl)piperazin-1-yl]propyl}-3,4-diethyl-4,5-dihydro-1H-1,2,4-triazol-5-one
Traditional Nameetoperidone
CAS Registry NumberNot Available
SMILES
CCN1C(=O)N(CCCN2CCN(CC2)C2=CC(Cl)=CC=C2)N=C1CC
InChI Identifier
InChI=1S/C19H28ClN5O/c1-3-18-21-25(19(26)24(18)4-2)10-6-9-22-11-13-23(14-12-22)17-8-5-7-16(20)15-17/h5,7-8,15H,3-4,6,9-14H2,1-2H3
InChI KeyIZBNNCFOBMGTQX-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenylpiperazines. Phenylpiperazines are compounds containing a phenylpiperazine skeleton, which consists of a piperazine bound to a phenyl group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassDiazinanes
Sub ClassPiperazines
Direct ParentPhenylpiperazines
Alternative Parents
Substituents
  • N-arylpiperazine
  • Phenylpiperazine
  • Aniline or substituted anilines
  • Dialkylarylamine
  • Tertiary aliphatic/aromatic amine
  • N-alkylpiperazine
  • Halobenzene
  • Chlorobenzene
  • Benzenoid
  • Monocyclic benzene moiety
  • Aryl halide
  • Aryl chloride
  • Heteroaromatic compound
  • 1,2,4-triazole
  • Azole
  • Tertiary aliphatic amine
  • Tertiary amine
  • Azacycle
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Organochloride
  • Organohalogen compound
  • Amine
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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
logP2.81ALOGPS
logP3.37ChemAxon
logS-3ALOGPS
pKa (Strongest Basic)7.09ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area42.39 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity106.57 m³·mol⁻¹ChemAxon
Polarizability42.3 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+180.84730932474
DeepCCS[M-H]-178.39330932474
DeepCCS[M-2H]-212.86430932474
DeepCCS[M+Na]+188.8530932474
AllCCS[M+H]+189.232859911
AllCCS[M+H-H2O]+186.732859911
AllCCS[M+NH4]+191.632859911
AllCCS[M+Na]+192.332859911
AllCCS[M-H]-188.632859911
AllCCS[M+Na-2H]-188.932859911
AllCCS[M+HCOO]-189.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
EtoperidoneCCN1C(=O)N(CCCN2CCN(CC2)C2=CC(Cl)=CC=C2)N=C1CC3637.8Standard polar33892256
EtoperidoneCCN1C(=O)N(CCCN2CCN(CC2)C2=CC(Cl)=CC=C2)N=C1CC3104.0Standard non polar33892256
EtoperidoneCCN1C(=O)N(CCCN2CCN(CC2)C2=CC(Cl)=CC=C2)N=C1CC3191.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Etoperidone GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a5a-4943000000-0f24d5d5768fd061b99e2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Etoperidone 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 - Etoperidone 10V, Positive-QTOFsplash10-004i-0409000000-2b9114fd22bce5305d572017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Etoperidone 20V, Positive-QTOFsplash10-0uej-9676000000-0e63c4466f07c7b1df262017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Etoperidone 40V, Positive-QTOFsplash10-0006-9630000000-209cc5136ae026e5687a2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Etoperidone 10V, Negative-QTOFsplash10-003r-9306000000-1a60131499132fd26bf22017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Etoperidone 20V, Negative-QTOFsplash10-01q3-9502000000-6e5b285fa4d0e51b4d382017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Etoperidone 40V, Negative-QTOFsplash10-0k9x-9000000000-5a545a541ef7c4433ffa2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Etoperidone 10V, Positive-QTOFsplash10-004i-0009000000-c4d305c017c7969135472021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Etoperidone 20V, Positive-QTOFsplash10-004r-0049000000-b77597a0b5061162e5402021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Etoperidone 40V, Positive-QTOFsplash10-000b-0960000000-491518e2a2ebd31ccbe52021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Etoperidone 10V, Negative-QTOFsplash10-004i-0409000000-a98a21f0be1c4bacf5bd2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Etoperidone 20V, Negative-QTOFsplash10-002b-2159000000-c7378163072498eb00942021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Etoperidone 40V, Negative-QTOFsplash10-001i-9763000000-4f60faa9d60c1dac5f002021-10-12Wishart 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 IDDB09194
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID37083
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkEtoperidone
METLIN IDNot Available
PubChem Compound40589
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 ]