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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 17:02:59 UTC
Update Date2021-09-26 23:12:16 UTC
HMDB IDHMDB0256535
Secondary Accession NumbersNone
Metabolite Identification
Common NamePicotamide
DescriptionPicotamide, also known as plactidil, belongs to the class of organic compounds known as benzamides. These are organic compounds containing a carboxamido substituent attached to a benzene ring. Based on a literature review very few articles have been published on Picotamide. This compound has been identified in human blood as reported by (PMID: 31557052 ). Picotamide is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Picotamide 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
PlactidilKegg
4-Methoxy-N1,N3-bis[(pyridin-3-yl)methyl]benzene-1,3-dicarboximidateGenerator
Chemical FormulaC21H20N4O3
Average Molecular Weight376.416
Monoisotopic Molecular Weight376.15354052
IUPAC Name4-methoxy-N1,N3-bis[(pyridin-3-yl)methyl]benzene-1,3-dicarboxamide
Traditional Namepicotamide
CAS Registry NumberNot Available
SMILES
COC1=CC=C(C=C1C(=O)NCC1=CC=CN=C1)C(=O)NCC1=CC=CN=C1
InChI Identifier
InChI=1S/C21H20N4O3/c1-28-19-7-6-17(20(26)24-13-15-4-2-8-22-11-15)10-18(19)21(27)25-14-16-5-3-9-23-12-16/h2-12H,13-14H2,1H3,(H,24,26)(H,25,27)
InChI KeyKYWCWBXGRWWINE-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzamides. These are organic compounds containing a carboxamido substituent attached to a benzene ring.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzoic acids and derivatives
Direct ParentBenzamides
Alternative Parents
Substituents
  • Benzamide
  • Phenoxy compound
  • Anisole
  • Benzoyl
  • Phenol ether
  • Methoxybenzene
  • Alkyl aryl ether
  • Pyridine
  • Heteroaromatic compound
  • Secondary carboxylic acid amide
  • Carboxamide group
  • Organoheterocyclic compound
  • Ether
  • Carboxylic acid derivative
  • Azacycle
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen 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
logP1.04ALOGPS
logP0.98ChemAxon
logS-4.4ALOGPS
pKa (Strongest Acidic)13.44ChemAxon
pKa (Strongest Basic)5.12ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area93.21 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity105.38 m³·mol⁻¹ChemAxon
Polarizability39.26 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]+187.8230932474
DeepCCS[M-H]-185.46230932474
DeepCCS[M-2H]-219.54730932474
DeepCCS[M+Na]+194.77530932474
AllCCS[M+H]+191.132859911
AllCCS[M+H-H2O]+188.432859911
AllCCS[M+NH4]+193.732859911
AllCCS[M+Na]+194.432859911
AllCCS[M-H]-188.532859911
AllCCS[M+Na-2H]-188.632859911
AllCCS[M+HCOO]-188.832859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
PicotamideCOC1=CC=C(C=C1C(=O)NCC1=CC=CN=C1)C(=O)NCC1=CC=CN=C14358.5Standard polar33892256
PicotamideCOC1=CC=C(C=C1C(=O)NCC1=CC=CN=C1)C(=O)NCC1=CC=CN=C13365.8Standard non polar33892256
PicotamideCOC1=CC=C(C=C1C(=O)NCC1=CC=CN=C1)C(=O)NCC1=CC=CN=C13849.2Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Picotamide,1TMS,isomer #1COC1=CC=C(C(=O)NCC2=CC=CN=C2)C=C1C(=O)N(CC1=CC=CN=C1)[Si](C)(C)C3716.1Semi standard non polar33892256
Picotamide,1TMS,isomer #1COC1=CC=C(C(=O)NCC2=CC=CN=C2)C=C1C(=O)N(CC1=CC=CN=C1)[Si](C)(C)C3299.0Standard non polar33892256
Picotamide,1TMS,isomer #1COC1=CC=C(C(=O)NCC2=CC=CN=C2)C=C1C(=O)N(CC1=CC=CN=C1)[Si](C)(C)C4600.1Standard polar33892256
Picotamide,1TMS,isomer #2COC1=CC=C(C(=O)N(CC2=CC=CN=C2)[Si](C)(C)C)C=C1C(=O)NCC1=CC=CN=C13651.6Semi standard non polar33892256
Picotamide,1TMS,isomer #2COC1=CC=C(C(=O)N(CC2=CC=CN=C2)[Si](C)(C)C)C=C1C(=O)NCC1=CC=CN=C13270.4Standard non polar33892256
Picotamide,1TMS,isomer #2COC1=CC=C(C(=O)N(CC2=CC=CN=C2)[Si](C)(C)C)C=C1C(=O)NCC1=CC=CN=C14598.0Standard polar33892256
Picotamide,2TMS,isomer #1COC1=CC=C(C(=O)N(CC2=CC=CN=C2)[Si](C)(C)C)C=C1C(=O)N(CC1=CC=CN=C1)[Si](C)(C)C3470.7Semi standard non polar33892256
Picotamide,2TMS,isomer #1COC1=CC=C(C(=O)N(CC2=CC=CN=C2)[Si](C)(C)C)C=C1C(=O)N(CC1=CC=CN=C1)[Si](C)(C)C3123.7Standard non polar33892256
Picotamide,2TMS,isomer #1COC1=CC=C(C(=O)N(CC2=CC=CN=C2)[Si](C)(C)C)C=C1C(=O)N(CC1=CC=CN=C1)[Si](C)(C)C4309.1Standard polar33892256
Picotamide,1TBDMS,isomer #1COC1=CC=C(C(=O)NCC2=CC=CN=C2)C=C1C(=O)N(CC1=CC=CN=C1)[Si](C)(C)C(C)(C)C3972.3Semi standard non polar33892256
Picotamide,1TBDMS,isomer #1COC1=CC=C(C(=O)NCC2=CC=CN=C2)C=C1C(=O)N(CC1=CC=CN=C1)[Si](C)(C)C(C)(C)C3446.1Standard non polar33892256
Picotamide,1TBDMS,isomer #1COC1=CC=C(C(=O)NCC2=CC=CN=C2)C=C1C(=O)N(CC1=CC=CN=C1)[Si](C)(C)C(C)(C)C4624.6Standard polar33892256
Picotamide,1TBDMS,isomer #2COC1=CC=C(C(=O)N(CC2=CC=CN=C2)[Si](C)(C)C(C)(C)C)C=C1C(=O)NCC1=CC=CN=C13937.5Semi standard non polar33892256
Picotamide,1TBDMS,isomer #2COC1=CC=C(C(=O)N(CC2=CC=CN=C2)[Si](C)(C)C(C)(C)C)C=C1C(=O)NCC1=CC=CN=C13419.5Standard non polar33892256
Picotamide,1TBDMS,isomer #2COC1=CC=C(C(=O)N(CC2=CC=CN=C2)[Si](C)(C)C(C)(C)C)C=C1C(=O)NCC1=CC=CN=C14621.1Standard polar33892256
Picotamide,2TBDMS,isomer #1COC1=CC=C(C(=O)N(CC2=CC=CN=C2)[Si](C)(C)C(C)(C)C)C=C1C(=O)N(CC1=CC=CN=C1)[Si](C)(C)C(C)(C)C3999.4Semi standard non polar33892256
Picotamide,2TBDMS,isomer #1COC1=CC=C(C(=O)N(CC2=CC=CN=C2)[Si](C)(C)C(C)(C)C)C=C1C(=O)N(CC1=CC=CN=C1)[Si](C)(C)C(C)(C)C3409.4Standard non polar33892256
Picotamide,2TBDMS,isomer #1COC1=CC=C(C(=O)N(CC2=CC=CN=C2)[Si](C)(C)C(C)(C)C)C=C1C(=O)N(CC1=CC=CN=C1)[Si](C)(C)C(C)(C)C4387.5Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Picotamide GC-MS (Non-derivatized) - 70eV, Positivesplash10-00kf-7491000000-68ecb8548a5d78fdd7672021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Picotamide 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 - Picotamide 10V, Positive-QTOFsplash10-004i-0229000000-1f539f4e5a4e327a5c612017-07-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Picotamide 20V, Positive-QTOFsplash10-0aor-1796000000-dfbe77b9a70ae1315fca2017-07-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Picotamide 40V, Positive-QTOFsplash10-052r-3930000000-749471382dba085416e22017-07-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Picotamide 10V, Negative-QTOFsplash10-004i-0019000000-6ea8d6ce65b736a4b3412017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Picotamide 20V, Negative-QTOFsplash10-004i-1249000000-4fbde0f7ff3a6233476e2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Picotamide 40V, Negative-QTOFsplash10-004i-9651000000-84c575afda0a6cb4556a2017-07-26Wishart 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 IDDB13327
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID4649
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkPicotamide
METLIN IDNot Available
PubChem CompoundNot Available
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 ]