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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 11:13:42 UTC
Update Date2021-09-26 23:06:02 UTC
HMDB IDHMDB0253057
Secondary Accession NumbersNone
Metabolite Identification
Common Name2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide
Description2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide belongs to the class of organic compounds known as xanthines. These are purine derivatives with a ketone group conjugated at carbons 2 and 6 of the purine moiety. Based on a literature review a significant number of articles have been published on 2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide. This compound has been identified in human blood as reported by (PMID: 31557052 ). 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7h-purin-7-yl)-n-(4-isopropylphenyl)acetamide is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide 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
SynonymsNot Available
Chemical FormulaC18H21N5O3
Average Molecular Weight355.398
Monoisotopic Molecular Weight355.164439556
IUPAC Name2-(1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-7-yl)-N-[4-(propan-2-yl)phenyl]acetamide
Traditional Name2-(1,3-dimethyl-2,6-dioxopurin-7-yl)-N-(4-isopropylphenyl)acetamide
CAS Registry NumberNot Available
SMILES
CC(C)C1=CC=C(NC(=O)CN2C=NC3=C2C(=O)N(C)C(=O)N3C)C=C1
InChI Identifier
InChI=1S/C18H21N5O3/c1-11(2)12-5-7-13(8-6-12)20-14(24)9-23-10-19-16-15(23)17(25)22(4)18(26)21(16)3/h5-8,10-11H,9H2,1-4H3,(H,20,24)
InChI KeyHEQDZPHDVAOBLN-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as xanthines. These are purine derivatives with a ketone group conjugated at carbons 2 and 6 of the purine moiety.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassImidazopyrimidines
Sub ClassPurines and purine derivatives
Direct ParentXanthines
Alternative Parents
Substituents
  • Xanthine
  • 6-oxopurine
  • Purinone
  • Cumene
  • Phenylpropane
  • Anilide
  • Alkaloid or derivatives
  • N-arylamide
  • Pyrimidone
  • Benzenoid
  • Pyrimidine
  • Monocyclic benzene moiety
  • N-substituted imidazole
  • Vinylogous amide
  • Heteroaromatic compound
  • Azole
  • Imidazole
  • Urea
  • Secondary carboxylic acid amide
  • Carboxamide group
  • Lactam
  • Azacycle
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Organic oxygen compound
  • Organooxygen compound
  • Organopnictogen compound
  • Carbonyl group
  • Organic oxide
  • Organic nitrogen compound
  • 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
logP1.6ALOGPS
logP1.61ChemAxon
logS-2.8ALOGPS
pKa (Strongest Acidic)13.58ChemAxon
pKa (Strongest Basic)-1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area87.54 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity98.38 m³·mol⁻¹ChemAxon
Polarizability37.38 ųChemAxon
Number of Rings3ChemAxon
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]+191.81830932474
DeepCCS[M-H]-189.4630932474
DeepCCS[M-2H]-223.7330932474
DeepCCS[M+Na]+198.95830932474
AllCCS[M+H]+183.732859911
AllCCS[M+H-H2O]+180.832859911
AllCCS[M+NH4]+186.432859911
AllCCS[M+Na]+187.232859911
AllCCS[M-H]-187.632859911
AllCCS[M+Na-2H]-187.732859911
AllCCS[M+HCOO]-187.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamideCC(C)C1=CC=C(NC(=O)CN2C=NC3=C2C(=O)N(C)C(=O)N3C)C=C13738.6Standard polar33892256
2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamideCC(C)C1=CC=C(NC(=O)CN2C=NC3=C2C(=O)N(C)C(=O)N3C)C=C13085.0Standard non polar33892256
2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamideCC(C)C1=CC=C(NC(=O)CN2C=NC3=C2C(=O)N(C)C(=O)N3C)C=C13169.5Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide,1TMS,isomer #1CC(C)C1=CC=C(N(C(=O)CN2C=NC3=C2C(=O)N(C)C(=O)N3C)[Si](C)(C)C)C=C13054.2Semi standard non polar33892256
2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide,1TMS,isomer #1CC(C)C1=CC=C(N(C(=O)CN2C=NC3=C2C(=O)N(C)C(=O)N3C)[Si](C)(C)C)C=C13044.7Standard non polar33892256
2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide,1TMS,isomer #1CC(C)C1=CC=C(N(C(=O)CN2C=NC3=C2C(=O)N(C)C(=O)N3C)[Si](C)(C)C)C=C14021.8Standard polar33892256
2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide,1TBDMS,isomer #1CC(C)C1=CC=C(N(C(=O)CN2C=NC3=C2C(=O)N(C)C(=O)N3C)[Si](C)(C)C(C)(C)C)C=C13291.2Semi standard non polar33892256
2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide,1TBDMS,isomer #1CC(C)C1=CC=C(N(C(=O)CN2C=NC3=C2C(=O)N(C)C(=O)N3C)[Si](C)(C)C(C)(C)C)C=C13230.0Standard non polar33892256
2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide,1TBDMS,isomer #1CC(C)C1=CC=C(N(C(=O)CN2C=NC3=C2C(=O)N(C)C(=O)N3C)[Si](C)(C)C(C)(C)C)C=C14037.8Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide GC-MS (Non-derivatized) - 70eV, Positivesplash10-006x-0954000000-248cf8b7fabb1fac3c562021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide 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 - 2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide 10V, Negative-QTOFsplash10-0udi-0109000000-eb2d25fad838e4dda3c52021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide 20V, Negative-QTOFsplash10-0006-0941000000-2a29353bb269e1c41d552021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide 40V, Negative-QTOFsplash10-000f-3931000000-0a4c6d6104e3a001c21b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide 10V, Positive-QTOFsplash10-0a4i-0009000000-786db7668cf36c3575a12021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide 20V, Positive-QTOFsplash10-0ab9-0439000000-e1930bec3bdc11df85512021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide 40V, Positive-QTOFsplash10-000i-0951000000-cf91a366b87bf6577ef52021-10-12Wishart 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 ID976407
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound1150897
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 ]