Record Information
Version1.0
Creation Date2013-04-25 07:56:54 UTC
Update Date2026-08-20 02:26:09 UTC
Accession NumberCHEM002875
Identification
Common NamePyraclostrobin
ClassSmall Molecule
Description
Pyraclostrobin is a broad spectrum foliar fungicide belonging to the strobilurin chemical class. It acts by inhibition of mitochondrial respiration. This leads to a reduction of the available ATP quantity in the fungal cell. It is used for control or suppression of fungal diseases on many common crops including: Berries, Bulb, Cucurbit, Fruiting, and Root vegetables, and Cherries
Contaminant Sources
  • HPV EPA Chemicals
  • STOFF IDENT Compounds
  • T3DB toxins
  • ToxCast & Tox21 Chemicals
Contaminant Type
  • Carbamate
  • Ester
  • Ether
  • Fungicide
  • Organic Compound
  • Organochloride
  • Pesticide
  • Synthetic Compound
Chemical Structure
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 Mass387.817 g/mol
Monoisotopic Mass387.099 g/mol
CAS Registry Number175013-18-0
IUPAC Namemethyl N-[2-({[1-(4-chlorophenyl)-1H-pyrazol-3-yl]oxy}methyl)phenyl]-N-methoxycarbamate
Traditional Namepyraclostrobin
SMILESCON(C(=O)OC)C1=C(COC2=NN(C=C2)C2=CC=C(Cl)C=C2)C=CC=C1
InChI IdentifierInChI=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
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Membrane
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
Applications
Biological Roles
Chemical RolesNot Available
Physical Properties
StateSolid
AppearanceWhite powder.
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.0065 g/LALOGPS
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
Spectra
Spectra
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)No indication of carcinogenicity to humans (not listed by IARC).
Uses/SourcesThis is a man-made compound that is used as a pesticide.
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
External Links
DrugBank IDNot Available
HMDB IDHMDB0256940
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkPyraclostrobin
Chemspider ID4928348
ChEBI ID78780
PubChem Compound IDNot Available
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=22730168
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=23554042
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=23793800
4. https://www.ncbi.nlm.nih.gov/pubmed/?term=23998307
5. https://www.ncbi.nlm.nih.gov/pubmed/?term=24144943
6. https://www.ncbi.nlm.nih.gov/pubmed/?term=24380616
7. https://www.ncbi.nlm.nih.gov/pubmed/?term=24533668
8. https://www.ncbi.nlm.nih.gov/pubmed/?term=24772573
9. https://www.ncbi.nlm.nih.gov/pubmed/?term=24908975