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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 17:07:29 UTC
Update Date2021-09-26 23:12:23 UTC
HMDB IDHMDB0256601
Secondary Accession NumbersNone
Metabolite Identification
Common NamePirinixic acid
Description2-Methylthioribosyl-trans-zeatin, also known as wy-14,643, belongs to the class of organic compounds known as aryl thioethers. These are organosulfur compounds containing a thioether group that is substituted by an aryl group. 2-Methylthioribosyl-trans-zeatin has been detected, but not quantified in, common peas (Pisum sativum) and common wheats (Triticum aestivum). This could make 2-methylthioribosyl-trans-zeatin a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on 2-Methylthioribosyl-trans-zeatin. This compound has been identified in human blood as reported by (PMID: 31557052 ). Pirinixic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Pirinixic acid 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
((4-Chloro-6-((2,3-dimethylphenyl)amino)-2-pyrimidinyl)thio)acetic acidChEBI
(4-Chloro-6-(2,3-xylidino)-2-pyrimidinylthio)acetic acidChEBI
WY-14,643ChEBI
((4-Chloro-6-((2,3-dimethylphenyl)amino)-2-pyrimidinyl)thio)acetateGenerator
(4-Chloro-6-(2,3-xylidino)-2-pyrimidinylthio)acetateGenerator
PirinixateGenerator
Wyeth-14643MeSH
4-Chloro-6-(2,3-xylidinyl)-2-pyrimidinylthioacetic acidMeSH
Wyeth 14,643MeSH
4-Chloro-6-(2,3-dimethylphenyl)amino-2-pyrimidinylthioacetic acidMeSH
CXPTAMeSH
Chemical FormulaC14H14ClN3O2S
Average Molecular Weight323.798
Monoisotopic Molecular Weight323.049525104
IUPAC Name2-({4-chloro-6-[(2,3-dimethylphenyl)amino]pyrimidin-2-yl}sulfanyl)acetic acid
Traditional Namepirinixic acid
CAS Registry NumberNot Available
SMILES
CC1=C(C)C(NC2=CC(Cl)=NC(SCC(O)=O)=N2)=CC=C1
InChI Identifier
InChI=1S/C14H14ClN3O2S/c1-8-4-3-5-10(9(8)2)16-12-6-11(15)17-14(18-12)21-7-13(19)20/h3-6H,7H2,1-2H3,(H,19,20)(H,16,17,18)
InChI KeySZRPDCCEHVWOJX-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as aryl thioethers. These are organosulfur compounds containing a thioether group that is substituted by an aryl group.
KingdomOrganic compounds
Super ClassOrganosulfur compounds
ClassThioethers
Sub ClassAryl thioethers
Direct ParentAryl thioethers
Alternative Parents
Substituents
  • Aryl thioether
  • O-xylene
  • Xylene
  • Halopyrimidine
  • Alkylarylthioether
  • Aryl chloride
  • Aryl halide
  • Monocyclic benzene moiety
  • Hydropyrimidine
  • Pyrimidine
  • Benzenoid
  • Imidolactam
  • Heteroaromatic compound
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Azacycle
  • Sulfenyl compound
  • Organoheterocyclic compound
  • Organohalogen compound
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic nitrogen compound
  • Organochloride
  • Organonitrogen compound
  • Organooxygen compound
  • Organopnictogen compound
  • Carbonyl group
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Ontology
Not AvailableNot 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
logP3.79ALOGPS
logP4.11ChemAxon
logS-4.6ALOGPS
pKa (Strongest Acidic)3.25ChemAxon
pKa (Strongest Basic)2.02ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area75.11 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity86.41 m³·mol⁻¹ChemAxon
Polarizability32.07 ųChemAxon
Number of Rings2ChemAxon
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]+172.18430932474
DeepCCS[M-H]-169.82630932474
DeepCCS[M-2H]-203.36430932474
DeepCCS[M+Na]+178.92230932474
AllCCS[M+H]+170.032859911
AllCCS[M+H-H2O]+166.832859911
AllCCS[M+NH4]+173.032859911
AllCCS[M+Na]+173.832859911
AllCCS[M-H]-168.332859911
AllCCS[M+Na-2H]-167.932859911
AllCCS[M+HCOO]-167.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Pirinixic acidCC1=C(C)C(NC2=CC(Cl)=NC(SCC(O)=O)=N2)=CC=C14328.4Standard polar33892256
Pirinixic acidCC1=C(C)C(NC2=CC(Cl)=NC(SCC(O)=O)=N2)=CC=C12774.7Standard non polar33892256
Pirinixic acidCC1=C(C)C(NC2=CC(Cl)=NC(SCC(O)=O)=N2)=CC=C12927.3Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Pirinixic acid,2TMS,isomer #1CC1=CC=CC(N(C2=CC(Cl)=NC(SCC(=O)O[Si](C)(C)C)=N2)[Si](C)(C)C)=C1C2676.6Semi standard non polar33892256
Pirinixic acid,2TMS,isomer #1CC1=CC=CC(N(C2=CC(Cl)=NC(SCC(=O)O[Si](C)(C)C)=N2)[Si](C)(C)C)=C1C2462.7Standard non polar33892256
Pirinixic acid,2TMS,isomer #1CC1=CC=CC(N(C2=CC(Cl)=NC(SCC(=O)O[Si](C)(C)C)=N2)[Si](C)(C)C)=C1C3284.3Standard polar33892256
Pirinixic acid,2TBDMS,isomer #1CC1=CC=CC(N(C2=CC(Cl)=NC(SCC(=O)O[Si](C)(C)C(C)(C)C)=N2)[Si](C)(C)C(C)(C)C)=C1C3124.9Semi standard non polar33892256
Pirinixic acid,2TBDMS,isomer #1CC1=CC=CC(N(C2=CC(Cl)=NC(SCC(=O)O[Si](C)(C)C(C)(C)C)=N2)[Si](C)(C)C(C)(C)C)=C1C2856.2Standard non polar33892256
Pirinixic acid,2TBDMS,isomer #1CC1=CC=CC(N(C2=CC(Cl)=NC(SCC(=O)O[Si](C)(C)C(C)(C)C)=N2)[Si](C)(C)C(C)(C)C)=C1C3438.8Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Pirinixic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-00ec-3493000000-41254128b0b7ef61359c2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Pirinixic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Pirinixic acid GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Pirinixic acid GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Pirinixic acid GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Pirinixic acid GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Pirinixic acid 15V, Positive-QTOFsplash10-00di-0009000000-df13940b64a70e0a054d2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pirinixic acid 30V, Positive-QTOFsplash10-056r-0096000000-88655a739725484f17b82021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pirinixic acid 60V, Positive-QTOFsplash10-066r-1890000000-3dc38262a79bb0463bdf2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pirinixic acid 45V, Positive-QTOFsplash10-016r-0090000000-e388fdded8fee3046fb02021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pirinixic acid 15V, Negative-QTOFsplash10-004i-0090000000-f25a19c3657003477bb12021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pirinixic acid 60V, Positive-QTOFsplash10-014i-1890000000-ada3fdf4b422026e5df12021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pirinixic acid 30V, Negative-QTOFsplash10-004i-0090000000-0025e33da6dcfaed522a2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pirinixic acid 90V, Positive-QTOFsplash10-0a6r-3900000000-521a86a7cd0cae1d9f422021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pirinixic acid 75V, Positive-QTOFsplash10-0a4i-2910000000-00be1de0db00823c1a6f2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pirinixic acid 60V, Negative-QTOFsplash10-014i-9420000000-68e10eaa7084fe7f19692021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pirinixic acid 75V, Negative-QTOFsplash10-014i-9200000000-fb6a4e0504435974590c2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pirinixic acid 90V, Negative-QTOFsplash10-014i-9100000000-653134d04ba0e80c24b82021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pirinixic acid 45V, Negative-QTOFsplash10-00or-5490000000-d634a5d35d085f2f21622021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pirinixic acid 75V, Positive-QTOFsplash10-0a4i-2910000000-9ae6557c22832904a69b2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pirinixic acid 30V, Positive-QTOFsplash10-056r-0096000000-beaab42afa1799ec466c2021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pirinixic acid 10V, Positive-QTOFsplash10-00di-4139000000-505b4b418d99c593c3bd2016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pirinixic acid 20V, Positive-QTOFsplash10-05gl-3394000000-ac6924800564aa944ddd2016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pirinixic acid 40V, Positive-QTOFsplash10-0a4i-6940000000-f079a5859fa416b10a4a2016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pirinixic acid 10V, Negative-QTOFsplash10-00di-0098000000-53eb02de2a49fde459962016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pirinixic acid 20V, Negative-QTOFsplash10-0006-9262000000-37ae087fb61042ad74fd2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pirinixic acid 40V, Negative-QTOFsplash10-0gb9-5940000000-62e944b3e06fefb81efc2016-08-03Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
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 IDFDB001402
KNApSAcK IDC00000099
Chemspider ID5492
KEGG Compound IDC15617
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkPirinixic_Acid
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID32509
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 ]