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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 22:50:45 UTC
Update Date2021-09-26 23:17:43 UTC
HMDB IDHMDB0259889
Secondary Accession NumbersNone
Metabolite Identification
Common NameN-Tert-Butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamide
DescriptionN-tert-butyl-3-[4-(2-methoxyphenyl)piperazin-1-yl]-2-phenylpropanimidic acid 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 N-tert-butyl-3-[4-(2-methoxyphenyl)piperazin-1-yl]-2-phenylpropanimidic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). N-tert-butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamide is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically N-Tert-Butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamide 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
N-Tert-butyl-3-[4-(2-methoxyphenyl)piperazin-1-yl]-2-phenylpropanimidateGenerator
N-Tert-butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamideMeSH
Chemical FormulaC24H33N3O2
Average Molecular Weight395.547
Monoisotopic Molecular Weight395.257277315
IUPAC NameN-tert-butyl-3-[4-(2-methoxyphenyl)piperazin-1-yl]-2-phenylpropanamide
Traditional NameN-tert-butyl-3-[4-(2-methoxyphenyl)piperazin-1-yl]-2-phenylpropanamide
CAS Registry NumberNot Available
SMILES
COC1=CC=CC=C1N1CCN(CC(C(=O)NC(C)(C)C)C2=CC=CC=C2)CC1
InChI Identifier
InChI=1S/C24H33N3O2/c1-24(2,3)25-23(28)20(19-10-6-5-7-11-19)18-26-14-16-27(17-15-26)21-12-8-9-13-22(21)29-4/h5-13,20H,14-18H2,1-4H3,(H,25,28)
InChI KeyUMTDAKAAYOXIKU-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
  • Phenylpiperazine
  • N-arylpiperazine
  • Aminophenyl ether
  • Methoxyaniline
  • Anisole
  • Phenol ether
  • Tertiary aliphatic/aromatic amine
  • Phenoxy compound
  • Dialkylarylamine
  • Aniline or substituted anilines
  • Methoxybenzene
  • Aralkylamine
  • Alkyl aryl ether
  • N-alkylpiperazine
  • Monocyclic benzene moiety
  • Benzenoid
  • Tertiary amine
  • Tertiary aliphatic amine
  • Azacycle
  • Carboximidic acid derivative
  • Carboximidic acid
  • Organic 1,3-dipolar compound
  • Ether
  • Propargyl-type 1,3-dipolar organic compound
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Organooxygen compound
  • Amine
  • Organic nitrogen compound
  • Organopnictogen compound
  • 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
logP3.71ALOGPS
logP3.63ChemAxon
logS-3.9ALOGPS
pKa (Strongest Acidic)15.48ChemAxon
pKa (Strongest Basic)8.12ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area44.81 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity118.98 m³·mol⁻¹ChemAxon
Polarizability45.84 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
AllCCS[M+H]+197.74632859911
AllCCS[M+H-H2O]+195.22232859911
AllCCS[M+Na]+200.73832859911
AllCCS[M+NH4]+200.07232859911
AllCCS[M-H]-201.73232859911
AllCCS[M+Na-2H]-202.16932859911
AllCCS[M+HCOO]-202.79532859911
DeepCCS[M+H]+192.12830932474
DeepCCS[M-H]-189.69530932474
DeepCCS[M-2H]-224.06130932474
DeepCCS[M+Na]+199.2930932474

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.4.16 minutes32390414
Predicted by Siyang on May 30, 202212.4838 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20222.17 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid1843.8 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid197.0 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid198.9 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid161.4 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid113.6 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid507.9 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid485.4 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)112.5 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1092.6 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid472.7 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1516.0 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid339.5 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid357.9 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate189.2 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA247.4 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water8.4 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
N-Tert-Butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamideCOC1=CC=CC=C1N1CCN(CC(C(=O)NC(C)(C)C)C2=CC=CC=C2)CC13531.6Standard polar33892256
N-Tert-Butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamideCOC1=CC=CC=C1N1CCN(CC(C(=O)NC(C)(C)C)C2=CC=CC=C2)CC12545.2Standard non polar33892256
N-Tert-Butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamideCOC1=CC=CC=C1N1CCN(CC(C(=O)NC(C)(C)C)C2=CC=CC=C2)CC12980.3Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
N-Tert-Butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamide,1TMS,isomer #1COC1=CC=CC=C1N1CCN(CC(C(=O)N(C(C)(C)C)[Si](C)(C)C)C2=CC=CC=C2)CC12901.0Semi standard non polar33892256
N-Tert-Butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamide,1TMS,isomer #1COC1=CC=CC=C1N1CCN(CC(C(=O)N(C(C)(C)C)[Si](C)(C)C)C2=CC=CC=C2)CC12919.6Standard non polar33892256
N-Tert-Butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamide,1TMS,isomer #1COC1=CC=CC=C1N1CCN(CC(C(=O)N(C(C)(C)C)[Si](C)(C)C)C2=CC=CC=C2)CC13827.5Standard polar33892256
N-Tert-Butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamide,1TBDMS,isomer #1COC1=CC=CC=C1N1CCN(CC(C(=O)N(C(C)(C)C)[Si](C)(C)C(C)(C)C)C2=CC=CC=C2)CC13089.0Semi standard non polar33892256
N-Tert-Butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamide,1TBDMS,isomer #1COC1=CC=CC=C1N1CCN(CC(C(=O)N(C(C)(C)C)[Si](C)(C)C(C)(C)C)C2=CC=CC=C2)CC13133.7Standard non polar33892256
N-Tert-Butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamide,1TBDMS,isomer #1COC1=CC=CC=C1N1CCN(CC(C(=O)N(C(C)(C)C)[Si](C)(C)C(C)(C)C)C2=CC=CC=C2)CC13851.4Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - N-Tert-Butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamide GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a5a-6589000000-e938b98f4aa3b9d35b892021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Tert-Butyl-3-(4-(2-methoxyphenyl)-piperazin-1-yl)-2-phenylpropanamide GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart 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 ID103008
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound115111
PDB IDNot Available
ChEBI ID104131
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 ]