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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 17:34:32 UTC
Update Date2021-09-26 23:12:57 UTC
HMDB IDHMDB0256940
Secondary Accession NumbersNone
Metabolite Identification
Common NamePyraclostrobin
DescriptionPyraclostrobin belongs to the class of organic compounds known as phenylpyrazoles. Phenylpyrazoles are compounds containing a phenylpyrazole skeleton, which consists of a pyrazole bound to a phenyl group. Based on a literature review a significant number of articles have been published on Pyraclostrobin. This compound has been identified in human blood as reported by (PMID: 31557052 ). Pyraclostrobin is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Pyraclostrobin 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
PyraclostrobineChEBI
HeadlineMeSH
PyrachlostrobinMeSH
Methyl N-(2-(1-(4-chlorophenyl)-1H-pyrazol-3-yloxymethyl)phenyl)-(N-methoxy)carbamateMeSH
Methyl 2-(1-(4-chlorophenyl)pyrazol-3-yloxymethyl)-N-methoxycarbanilateMeSH
BAS-500FMeSH
Chemical FormulaC19H18ClN3O4
Average Molecular Weight387.817
Monoisotopic Molecular Weight387.098583786
IUPAC Namemethyl N-[2-({[1-(4-chlorophenyl)-1H-pyrazol-3-yl]oxy}methyl)phenyl]-N-methoxycarbamate
Traditional Namepyraclostrobin
CAS Registry NumberNot Available
SMILES
CON(C(=O)OC)C1=C(COC2=NN(C=C2)C2=CC=C(Cl)C=C2)C=CC=C1
InChI Identifier
InChI=1S/C19H18ClN3O4/c1-25-19(24)23(26-2)17-6-4-3-5-14(17)13-27-18-11-12-22(21-18)16-9-7-15(20)8-10-16/h3-12H,13H2,1-2H3
InChI KeyHZRSNVGNWUDEFX-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenylpyrazoles. Phenylpyrazoles are compounds containing a phenylpyrazole skeleton, which consists of a pyrazole bound to a phenyl group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassAzoles
Sub ClassPyrazoles
Direct ParentPhenylpyrazoles
Alternative Parents
Substituents
  • Phenylcarbamic acid ester
  • Phenylpyrazole
  • Alkyl aryl ether
  • Chlorobenzene
  • Halobenzene
  • Aryl chloride
  • Aryl halide
  • Monocyclic benzene moiety
  • Benzenoid
  • Heteroaromatic compound
  • Carbonic acid derivative
  • Azacycle
  • Ether
  • Organic nitrogen compound
  • Organohalogen compound
  • Organochloride
  • Organonitrogen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
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
logP4.7ChemAxon
logS-4.8ALOGPS
pKa (Strongest Basic)0.94ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area65.82 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity101.57 m³·mol⁻¹ChemAxon
Polarizability39.59 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]+185.13530932474
DeepCCS[M-H]-182.77730932474
DeepCCS[M-2H]-216.60830932474
DeepCCS[M+Na]+191.83730932474
AllCCS[M+H]+189.732859911
AllCCS[M+H-H2O]+186.932859911
AllCCS[M+NH4]+192.232859911
AllCCS[M+Na]+192.932859911
AllCCS[M-H]-188.232859911
AllCCS[M+Na-2H]-187.632859911
AllCCS[M+HCOO]-187.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
PyraclostrobinCON(C(=O)OC)C1=C(COC2=NN(C=C2)C2=CC=C(Cl)C=C2)C=CC=C14328.8Standard polar33892256
PyraclostrobinCON(C(=O)OC)C1=C(COC2=NN(C=C2)C2=CC=C(Cl)C=C2)C=CC=C12975.2Standard non polar33892256
PyraclostrobinCON(C(=O)OC)C1=C(COC2=NN(C=C2)C2=CC=C(Cl)C=C2)C=CC=C12957.2Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Pyraclostrobin GC-MS (Non-derivatized) - 70eV, PositiveNot Available2020-08-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Pyraclostrobin GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
MSMass Spectrum (Electron Ionization)splash10-001i-2900000000-caa2a1994bd0ac4079db2014-10-20Not AvailableView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin LC-ESI-ITFT 27V, positive-QTOFsplash10-06r7-0944000000-0007be579135a31ae4022020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin LC-ESI-ITFT 11V, positive-QTOFsplash10-03dl-0911000000-30f923bce4f0a0615ca32020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin LC-ESI-ITFT 23V, positive-QTOFsplash10-03di-0900000000-58ab3816e3989f35dd712020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin LC-ESI-ITFT 34V, positive-QTOFsplash10-03di-0900000000-cf5b924fca0e33bac97f2020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin LC-ESI-ITFT 46V, positive-QTOFsplash10-03e9-0900000000-bc4953b1f18ec96c67c02020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin LC-ESI-ITFT 58V, positive-QTOFsplash10-06z9-0900000000-b31ae912e0825ab387892020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin LC-ESI-ITFT 69V, positive-QTOFsplash10-0kh9-1900000000-3df02c919d35de13d5ad2020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin LC-ESI-QFT 27V, positive-QTOFsplash10-03dl-0900000000-ee11ef015dd271ad0fe82020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin NA , positive-QTOFsplash10-014i-0190000000-0fa19d3e95c357618d3a2020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin NA , positive-QTOFsplash10-03di-0900000000-3804609f77df734aa0852020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin NA , positive-QTOFsplash10-03di-0900000000-a652970497467589ba192020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin NA , positive-QTOFsplash10-014i-0190000000-23a386730e386c1a22b12020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin NA , positive-QTOFsplash10-03di-0900000000-82998a5ce8d9556687762020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin NA , positive-QTOFsplash10-014i-0190000000-20536e0a8c892a5ea12c2020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin LC-ESI-QTOF 10V, positive-QTOFsplash10-0006-0906000000-6ad926640802e9c337152020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin LC-ESI-QTOF 20V, positive-QTOFsplash10-03di-0900000000-404b2e9b3efe30b10ee02020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin LC-ESI-QTOF 30V, positive-QTOFsplash10-03di-0900000000-e7e368565db44b570fed2020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin LC-ESI-QTOF 40V, positive-QTOFsplash10-03di-0900000000-9bfe3b6d1fca4f1beb752020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin LC-ESI-QTOF 50V, positive-QTOFsplash10-01qa-0900000000-41ded8e4de3c001f1f852020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin LC-ESI-QTOF 29V, positive-QTOFsplash10-03di-0900000000-b08d59bf37b9694d45342020-08-04HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin 35V, Positive-QTOFsplash10-03dl-0900000000-ee11ef015dd271ad0fe82021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin 35V, Positive-QTOFsplash10-06r7-0934000000-a797a2319610975ffdf62021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin 75V, Positive-QTOFsplash10-0kh9-0900000000-36985ab62406baf5f3282021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin 60V, Positive-QTOFsplash10-01qa-0900000000-443315c93cefeaca49002021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Pyraclostrobin 90V, Positive-QTOFsplash10-0zn9-1900000000-b79b8705700e67064c572021-09-20HMDB team, MONAView 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 ID4928348
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkPyraclostrobin
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID78780
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1698421
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 ]