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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 16:38:37 UTC
Update Date2021-09-26 23:11:49 UTC
HMDB IDHMDB0256288
Secondary Accession NumbersNone
Metabolite Identification
Common NamePentisomide
Description2-{2-[bis(propan-2-yl)amino]ethyl}-4-methyl-2-(pyridin-2-yl)pentanimidic acid belongs to the class of organic compounds known as aralkylamines. These are alkylamines in which the alkyl group is substituted at one carbon atom by an aromatic hydrocarbyl group. Based on a literature review very few articles have been published on 2-{2-[bis(propan-2-yl)amino]ethyl}-4-methyl-2-(pyridin-2-yl)pentanimidic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). Pentisomide is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Pentisomide 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
2-{2-[bis(propan-2-yl)amino]ethyl}-4-methyl-2-(pyridin-2-yl)pentanimidateGenerator
2-(2-(Diisopropylamino)ethyl)-4-methyl-2-(2-pyridyl)pentamideMeSH
PenticainideMeSH
PropisomideMeSH
Chemical FormulaC19H33N3O
Average Molecular Weight319.493
Monoisotopic Molecular Weight319.262362695
IUPAC Name2-{2-[bis(propan-2-yl)amino]ethyl}-4-methyl-2-(pyridin-2-yl)pentanamide
Traditional Name2-[2-(diisopropylamino)ethyl]-4-methyl-2-(pyridin-2-yl)pentanamide
CAS Registry NumberNot Available
SMILES
CC(C)CC(CCN(C(C)C)C(C)C)(C(N)=O)C1=CC=CC=N1
InChI Identifier
InChI=1S/C19H33N3O/c1-14(2)13-19(18(20)23,17-9-7-8-11-21-17)10-12-22(15(3)4)16(5)6/h7-9,11,14-16H,10,12-13H2,1-6H3,(H2,20,23)
InChI KeyZZOZYGHXNQPIPS-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as aralkylamines. These are alkylamines in which the alkyl group is substituted at one carbon atom by an aromatic hydrocarbyl group.
KingdomOrganic compounds
Super ClassOrganic nitrogen compounds
ClassOrganonitrogen compounds
Sub ClassAmines
Direct ParentAralkylamines
Alternative Parents
Substituents
  • Aralkylamine
  • Fatty amide
  • Pyridine
  • Fatty acyl
  • Heteroaromatic compound
  • Tertiary aliphatic amine
  • Tertiary amine
  • Primary carboxylic acid amide
  • Carboxamide group
  • Amino acid or derivatives
  • Azacycle
  • Organoheterocyclic compound
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organooxygen compound
  • Organic oxygen compound
  • Carbonyl group
  • 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
logP2.86ALOGPS
logP3.51ChemAxon
logS-3.2ALOGPS
pKa (Strongest Acidic)16.44ChemAxon
pKa (Strongest Basic)10.4ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area59.22 ŲChemAxon
Rotatable Bond Count9ChemAxon
Refractivity96.08 m³·mol⁻¹ChemAxon
Polarizability37.74 ųChemAxon
Number of Rings1ChemAxon
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]+191.61130932474
DeepCCS[M-H]-189.25330932474
DeepCCS[M-2H]-222.13930932474
DeepCCS[M+Na]+197.80130932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
PentisomideCC(C)CC(CCN(C(C)C)C(C)C)(C(N)=O)C1=CC=CC=N12981.5Standard polar33892256
PentisomideCC(C)CC(CCN(C(C)C)C(C)C)(C(N)=O)C1=CC=CC=N12302.6Standard non polar33892256
PentisomideCC(C)CC(CCN(C(C)C)C(C)C)(C(N)=O)C1=CC=CC=N12227.5Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Pentisomide,1TMS,isomer #1CC(C)CC(CCN(C(C)C)C(C)C)(C(=O)N[Si](C)(C)C)C1=CC=CC=N12216.1Semi standard non polar33892256
Pentisomide,1TMS,isomer #1CC(C)CC(CCN(C(C)C)C(C)C)(C(=O)N[Si](C)(C)C)C1=CC=CC=N12286.4Standard non polar33892256
Pentisomide,1TMS,isomer #1CC(C)CC(CCN(C(C)C)C(C)C)(C(=O)N[Si](C)(C)C)C1=CC=CC=N12697.7Standard polar33892256
Pentisomide,2TMS,isomer #1CC(C)CC(CCN(C(C)C)C(C)C)(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=CC=CC=N12357.0Semi standard non polar33892256
Pentisomide,2TMS,isomer #1CC(C)CC(CCN(C(C)C)C(C)C)(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=CC=CC=N12434.5Standard non polar33892256
Pentisomide,2TMS,isomer #1CC(C)CC(CCN(C(C)C)C(C)C)(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=CC=CC=N12590.4Standard polar33892256
Pentisomide,1TBDMS,isomer #1CC(C)CC(CCN(C(C)C)C(C)C)(C(=O)N[Si](C)(C)C(C)(C)C)C1=CC=CC=N12443.3Semi standard non polar33892256
Pentisomide,1TBDMS,isomer #1CC(C)CC(CCN(C(C)C)C(C)C)(C(=O)N[Si](C)(C)C(C)(C)C)C1=CC=CC=N12520.0Standard non polar33892256
Pentisomide,1TBDMS,isomer #1CC(C)CC(CCN(C(C)C)C(C)C)(C(=O)N[Si](C)(C)C(C)(C)C)C1=CC=CC=N12805.3Standard polar33892256
Pentisomide,2TBDMS,isomer #1CC(C)CC(CCN(C(C)C)C(C)C)(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=CC=CC=N12800.3Semi standard non polar33892256
Pentisomide,2TBDMS,isomer #1CC(C)CC(CCN(C(C)C)C(C)C)(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=CC=CC=N12823.1Standard non polar33892256
Pentisomide,2TBDMS,isomer #1CC(C)CC(CCN(C(C)C)C(C)C)(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=CC=CC=N12773.3Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Pentisomide GC-MS (Non-derivatized) - 70eV, Positivesplash10-01r6-7491000000-32ede35ae6ec64359b472021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Pentisomide 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 ID59259
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound65847
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 ]