Pyriproxyfen (T3D3916)

IdentificationTaxonomyBiological PropertiesPhysical PropertiesToxicity ProfileSpectraConcentrationsLinksReferencesGene RegulationTargets (10)XML
Targets (10)
Record Information
Version2.0
Creation Date2013-04-25 07:56:54 UTC
Update Date2014-12-24 20:26:34 UTC
Accession NumberT3D3916
Identification
Common NamePyriproxyfen
ClassSmall Molecule
DescriptionPyriproxyfen is a pyridine-based pesticide which is found to be effective against a variety of arthropoda. It was introduced to the US in 1996, to protect cotton crops against whitefly. It has also been found useful for protecting other crops. It is also used as a prevention for fleas on household pets.
Compound Type
  • Ether
  • Household Toxin
  • Insecticide
  • Organic Compound
  • Pesticide
  • Synthetic Compound
Chemical Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
Synonym
4-Phenoxyphenyl (rs)-2-(2-pyridyloxy)propyl ether
Chemical FormulaC20H19NO3
Average Molecular Mass321.370 g/mol
Monoisotopic Mass321.136 g/mol
CAS Registry Number95737-68-1
IUPAC Name2-{[1-(4-phenoxyphenoxy)propan-2-yl]oxy}pyridine
Traditional Namepyriproxyfen
SMILESCC(COC1=CC=C(OC2=CC=CC=C2)C=C1)OC1=NC=CC=C1
InChI IdentifierInChI=1S/C20H19NO3/c1-16(23-20-9-5-6-14-21-20)15-22-17-10-12-19(13-11-17)24-18-7-3-2-4-8-18/h2-14,16H,15H2,1H3
InChI KeyInChIKey=NHDHVHZZCFYRSB-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as diphenylethers. These are aromatic compounds containing two benzene rings linked to each other through an ether group.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassDiphenylethers
Direct ParentDiphenylethers
Alternative Parents
Substituents
  • Diphenylether
  • Diaryl ether
  • Phenoxy compound
  • Phenol ether
  • Alkyl aryl ether
  • Pyridine
  • Heteroaromatic compound
  • Ether
  • Organoheterocyclic compound
  • Azacycle
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • 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 Point46°C
Boiling PointNot Available
SolubilityNot Available
LogPNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.016 g/LALOGPS
logP4.89ALOGPS
logP4.75ChemAxon
logS-4.3ALOGPS
pKa (Strongest Basic)2.86ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area40.58 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity91.89 m³·mol⁻¹ChemAxon
Polarizability35.13 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot Available2020-08-04View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF 10V, positivesplash10-00di-0029000000-105db237aae3b4cec5fb2020-08-04View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF 20V, positivesplash10-004i-0890000000-d65c99d15e8c4ad8bd7c2020-08-04View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF 30V, positivesplash10-000i-0900000000-bc887af3f02f607717232020-08-04View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF 50V, positivesplash10-004i-0900000000-3996d9a2c343546a81292020-08-04View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF 27V, positivesplash10-000b-5920000000-4960506801bd42b099a32020-08-04View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 75V, Positivesplash10-0002-9400000000-68c655d4827ea58f4bac2021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 90V, Positivesplash10-0002-9300000000-d3a480866a5c670326bb2021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-004i-0890000000-559198b195e2dc63c1f52021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-004i-0890000000-bd769e64011f9c7b93962021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-00di-0029000000-105db237aae3b4cec5fb2021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-000i-0900000000-4e910d48ff3a2d4f9ea62021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 50V, Positivesplash10-004i-0900000000-3996d9a2c343546a81292021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 60V, Positivesplash10-0002-9500000000-dccabe99c6280a0a57db2021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 45V, Positivesplash10-0002-9600000000-613e7f4016c399795ed52021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 15V, Positivesplash10-006t-9014000000-7a6cd76d9f2f3d5bd9902021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-0002-9310000000-d8b2b5b5b87d139d377a2021-09-20View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00dr-2629000000-b67cf0e5e1a77a7772cd2016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-0900000000-549eecf92219d92426312016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4u-8900000000-44556c3420df419678992016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-1319000000-5fb4cc9adfabeab19dbd2016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004s-8893000000-07a6b2277d60a43baf172016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0f9b-9500000000-3d4ab8142f0985b2b1f12016-08-03View Spectrum
MSMass Spectrum (Electron Ionization)splash10-000i-4900000000-b21fb0ff69049c4250e72014-10-20View Spectrum
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
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
DrugBank IDNot Available
HMDB IDNot Available
PubChem Compound ID91753
ChEMBL IDCHEMBL1883234
ChemSpider ID82851
KEGG IDC18605
UniProt IDNot Available
OMIM ID
ChEBI ID39260
BioCyc IDNot Available
CTD IDNot Available
Stitch IDNot Available
PDB IDNot Available
ACToR IDNot Available
Wikipedia LinkNot Available
References
Synthesis ReferenceNot Available
MSDST3D3916.pdf
General ReferencesNot Available
Gene Regulation
Up-Regulated GenesNot Available
Down-Regulated GenesNot Available

Targets

Target Details
1. Prostaglandin E2 receptor EP2 subtype
General Function:
Prostaglandin e receptor activity
Specific Function:
Receptor for prostaglandin E2 (PGE2). The activity of this receptor is mediated by G(s) proteins that stimulate adenylate cyclase. The subsequent raise in intracellular cAMP is responsible for the relaxing effect of this receptor on smooth muscle.
Gene Name:
PTGER2
Uniprot ID:
P43116
Molecular Weight:
39759.945 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC501.48 uMBSK_LPS_PGE2_downBioSeek
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
Target Details
2. Urokinase plasminogen activator surface receptor
General Function:
Urokinase plasminogen activator receptor activity
Specific Function:
Acts as a receptor for urokinase plasminogen activator. Plays a role in localizing and promoting plasmin formation. Mediates the proteolysis-independent signal transduction activation effects of U-PA. It is subject to negative-feedback regulation by U-PA which cleaves it into an inactive form.
Gene Name:
PLAUR
Uniprot ID:
Q03405
Molecular Weight:
36977.62 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC501.48 uMBSK_BE3C_uPAR_upBioSeek
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
Target Details
3. Cytochrome P450 2B6
General Function:
Steroid hydroxylase activity
Specific Function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Acts as a 1,4-cineole 2-exo-monooxygenase.
Gene Name:
CYP2B6
Uniprot ID:
P20813
Molecular Weight:
56277.81 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC507.52 uMCLZD_CYP2B6_6CellzDirect
AC504.20 uMCLZD_CYP2B6_24CellzDirect
AC507.54 uMCLZD_CYP2B6_48CellzDirect
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
Target Details
4. C-X-C motif chemokine 9
General Function:
Cytokine activity
Specific Function:
Cytokine that affects the growth, movement, or activation state of cells that participate in immune and inflammatory response. Chemotactic for activated T-cells. Binds to CXCR3.
Gene Name:
CXCL9
Uniprot ID:
Q07325
Molecular Weight:
14018.72 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC504.44 uMBSK_hDFCGF_MIG_upBioSeek
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
Target Details
5. Early activation antigen CD69
General Function:
Transmembrane signaling receptor activity
Specific Function:
Involved in lymphocyte proliferation and functions as a signal transmitting receptor in lymphocytes, natural killer (NK) cells, and platelets.
Gene Name:
CD69
Uniprot ID:
Q07108
Molecular Weight:
22559.25 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC504.44 uMBSK_SAg_CD69_upBioSeek
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
Target Details
6. Vascular cell adhesion protein 1
General Function:
Primary amine oxidase activity
Specific Function:
Important in cell-cell recognition. Appears to function in leukocyte-endothelial cell adhesion. Interacts with integrin alpha-4/beta-1 (ITGA4/ITGB1) on leukocytes, and mediates both adhesion and signal transduction. The VCAM1/ITGA4/ITGB1 interaction may play a pathophysiologic role both in immune responses and in leukocyte emigration to sites of inflammation.
Gene Name:
VCAM1
Uniprot ID:
P19320
Molecular Weight:
81275.43 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC504.44 uMBSK_LPS_VCAM1_downBioSeek
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
Target Details
7. UDP-glucuronosyltransferase 1-1
General Function:
Steroid binding
Specific Function:
UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isoform glucuronidates bilirubin IX-alpha to form both the IX-alpha-C8 and IX-alpha-C12 monoconjugates and diconjugate. Is also able to catalyze the glucuronidation of 17beta-estradiol, 17alpha-ethinylestradiol, 1-hydroxypyrene, 4-methylumbelliferone, 1-naphthol, paranitrophenol, scopoletin, and umbelliferone. Isoform 2 lacks transferase activity but acts as a negative regulator of isoform 1.
Gene Name:
UGT1A1
Uniprot ID:
P22309
Molecular Weight:
59590.91 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC506.47 uMCLZD_UGT1A1_24CellzDirect
AC508.35 uMCLZD_UGT1A1_48CellzDirect
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
Target Details
8. ATP-binding cassette sub-family G member 2
General Function:
Xenobiotic-transporting atpase activity
Specific Function:
High-capacity urate exporter functioning in both renal and extrarenal urate excretion. Plays a role in porphyrin homeostasis as it is able to mediates the export of protoporhyrin IX (PPIX) both from mitochondria to cytosol and from cytosol to extracellular space, and cellular export of hemin, and heme. Xenobiotic transporter that may play an important role in the exclusion of xenobiotics from the brain. Appears to play a major role in the multidrug resistance phenotype of several cancer cell lines. Implicated in the efflux of numerous drugs and xenobiotics: mitoxantrone, the photosensitizer pheophorbide, camptothecin, methotrexate, azidothymidine (AZT), and the anthracyclines daunorubicin and doxorubicin.
Gene Name:
ABCG2
Uniprot ID:
Q9UNQ0
Molecular Weight:
72313.47 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC507.23 uMCLZD_ABCG2_24CellzDirect
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
Target Details
9. Cytochrome P450 3A4
General Function:
Vitamin d3 25-hydroxylase activity
Specific Function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It performs a variety of oxidation reactions (e.g. caffeine 8-oxidation, omeprazole sulphoxidation, midazolam 1'-hydroxylation and midazolam 4-hydroxylation) of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Acts as a 1,8-cineole 2-exo-monooxygenase. The enzyme also hydroxylates etoposide (PubMed:11159812). Catalyzes 4-beta-hydroxylation of cholesterol. May catalyze 25-hydroxylation of cholesterol in vitro (PubMed:21576599).
Gene Name:
CYP3A4
Uniprot ID:
P08684
Molecular Weight:
57342.67 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC508.01 uMCLZD_CYP3A4_24CellzDirect
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
Target Details
10. Cytochrome P450 2C9
General Function:
Steroid hydroxylase activity
Specific Function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. This enzyme contributes to the wide pharmacokinetics variability of the metabolism of drugs such as S-warfarin, diclofenac, phenytoin, tolbutamide and losartan.
Gene Name:
CYP2C9
Uniprot ID:
P11712
Molecular Weight:
55627.365 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC508.73 uMCLZD_CYP2C9_48CellzDirect
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]