Record Information
Version2.0
Creation Date2013-04-25 07:56:49 UTC
Update Date2014-12-24 20:26:32 UTC
Accession NumberT3D3792
Identification
Common NameAmitraz
ClassSmall Molecule
DescriptionAmitraz (development code BTS27419) is a non-systemic acaricide and insecticide. Kinetics and mechanism of amitraz hydrolysis in aqueous media by HPLC and GC-MS. It was first synthesized by the Boots Co. in England in 1969. Amitraz has been found to have an insect repellent effect, works as an insecticide and also as a pesticide synergist. Its effectiveness is traced back on alpha-adrenergic agonist activity, interaction with octopamine receptors of the central nervous system and inhibition of monoamine oxidases and prostaglandin synthesis. Therefore, it leads to overexcitation and consequently paralysis and death in insects. Because amitraz is less harmful to mammals, amitraz is among many other purposes best known as insecticide against mite- or tick-infestation of dogs.
Compound Type
  • Amine
  • Insecticide
  • Organic Compound
  • Pesticide
  • Synthetic Compound
Chemical Structure
Thumb
Synonyms
Synonym
Mitac
Chemical FormulaC19H23N3
Average Molecular Mass293.406 g/mol
Monoisotopic Mass293.189 g/mol
CAS Registry Number33089-61-1
IUPAC Name(E)-N'-(2,4-dimethylphenyl)-N-[(1E)-[(2,4-dimethylphenyl)imino]methyl]-N-methylmethanimidamide
Traditional Name(E)-N'-(2,4-dimethylphenyl)-N-[(1E)-[(2,4-dimethylphenyl)imino]methyl]-N-methylmethanimidamide
SMILESCN(\C=N\C1=CC=C(C)C=C1C)\C=N\C1=CC=C(C)C=C1C
InChI IdentifierInChI=1S/C19H23N3/c1-14-6-8-18(16(3)10-14)20-12-22(5)13-21-19-9-7-15(2)11-17(19)4/h6-13H,1-5H3/b20-12+,21-13+
InChI KeyInChIKey=QXAITBQSYVNQDR-ZIOPAAQOSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as m-xylenes. These are aromatic compounds that contain a m-xylene moiety, which is a monocyclic benzene carrying exactly two methyl groups at the 1- and 3-positions.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassXylenes
Direct Parentm-Xylenes
Alternative Parents
Substituents
  • M-xylene
  • Formamidine
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Carboxylic acid amidine
  • Amidine
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Membrane
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateSolid
AppearanceWhite powder.
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
LogPNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.00065 g/LALOGPS
logP4.42ALOGPS
logP5.41ChemAxon
logS-5.7ALOGPS
pKa (Strongest Basic)8.83ChemAxon
Physiological Charge2ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area27.96 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity98 m³·mol⁻¹ChemAxon
Polarizability35.71 ųChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0090000000-ac81a903887ed3d301702016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-0290000000-f8b82f972a85776379652016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-08i4-5950000000-200a509d3d49176751332016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0090000000-44abae5cd412b000cb9a2016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-0090000000-73072ce329047302ccf22016-08-03View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004l-1690000000-2a29d4351ada622dea912016-08-03View Spectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityThe pharmacological activity of amitraz includes different mechanisms of action leading to toxic effects in humans as well as in animals. Many of these effects and most of the effects on humans are caused by its alpha-adrenergic agonist activity. Furthermore amitraz inhibits prostaglandin synthesis, interacts with the octopamine receptors of the central nervous system and inhibits monoamine oxidases. Animal studies revealed that damages due to amitraz poisoning can be recovered even after exposure to a potentially lethal dose. This could mean that amitraz' effects are reversible or at least are recoverable. When an amitraz poisoning is lethal, death results from respiratory depression. (Wikipedia)
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
SymptomsThe toxic effects to humans following on amitraz-uptake include loss of consciousness, vomiting, respiratory failure, miosis, hypothermia, bradycardia, hyperglycemia and central nervous system depression. (Wikipedia)
TreatmentIn case of an amitraz overdose in humans atipamezole or yohimbine, which act as α2-antagonists, can be used as antidote. Initially it is important to remove the patient from the amitraz contaminated area. When amitraz has been inhaled the patient should first get respiratory protection. Additionally the patient should be supplied with 4 L oxygen per minute. In case of an intoxication via skin-contact, contaminated clothes should be removed first. Affected areas need to be washed with water. If eyes have been exposed to amitraz, anesthesia should be administered and the eyes carefully washed. After the oral intake of amitraz it is important to make the patient drink ca. 0.3 L water to reduce amitraz´ irritating effect on the gullet. Furthermore, it is important to prevent the patient as much as possible from vomiting, to reduce the risk of further aspiration of amitraz. Subsequently, the patient need to be observed for at least 24 hours to ensure that the symptoms do not recur. (Wkipedia)
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
DrugBank IDNot Available
HMDB IDNot Available
PubChem Compound IDNot Available
ChEMBL IDCHEMBL1365675
ChemSpider ID33405
KEGG IDC10995
UniProt IDNot Available
OMIM ID
ChEBI IDNot Available
BioCyc IDNot Available
CTD IDNot Available
Stitch IDNot Available
PDB IDNot Available
ACToR IDNot Available
Wikipedia LinkNot Available
References
Synthesis ReferenceNot Available
MSDST3D3792.pdf
General ReferencesNot Available
Gene Regulation
Up-Regulated GenesNot Available
Down-Regulated GenesNot Available

Targets

General Function:
Thioesterase binding
Specific Function:
Alpha-2 adrenergic receptors mediate the catecholamine-induced inhibition of adenylate cyclase through the action of G proteins. The rank order of potency for agonists of this receptor is oxymetazoline > clonidine > epinephrine > norepinephrine > phenylephrine > dopamine > p-synephrine > p-tyramine > serotonin = p-octopamine. For antagonists, the rank order is yohimbine > phentolamine = mianserine > chlorpromazine = spiperone = prazosin > propanolol > alprenolol = pindolol.
Gene Name:
ADRA2A
Uniprot ID:
P08913
Molecular Weight:
48956.275 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC500.05 uMNVS_GPCR_hAdra2ANovascreen
AC500.05 uMNVS_GPCR_hAdra2ANovascreen
AC500.05 uMNVS_GPCR_hAdra2ANovascreen
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 ]
General Function:
Serotonin receptor activity
Specific Function:
This is one of the several different receptors for 5-hydroxytryptamine (serotonin), a biogenic hormone that functions as a neurotransmitter, a hormone, and a mitogen. The activity of this receptor is mediated by G proteins that stimulate adenylate cyclase.
Gene Name:
HTR7
Uniprot ID:
P34969
Molecular Weight:
53554.43 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC500.31 uMNVS_GPCR_h5HT7Novascreen
AC500.45 uMNVS_GPCR_h5HT7Novascreen
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 ]
General Function:
Oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen
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. Most active in catalyzing 2-hydroxylation. Caffeine is metabolized primarily by cytochrome CYP1A2 in the liver through an initial N3-demethylation. Also acts in the metabolism of aflatoxin B1 and acetaminophen. Participates in the bioactivation of carcinogenic aromatic and heterocyclic amines. Catalizes the N-hydroxylation of heterocyclic amines and the O-deethylation of phenacetin.
Gene Name:
CYP1A2
Uniprot ID:
P05177
Molecular Weight:
58293.76 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC500.78 uMCLZD_CYP1A2_48CellzDirect
AC500.78 uMCLZD_CYP1A2_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 ]
General Function:
Cytokine activity
Specific Function:
Produced by activated macrophages, IL-1 stimulates thymocyte proliferation by inducing IL-2 release, B-cell maturation and proliferation, and fibroblast growth factor activity. IL-1 proteins are involved in the inflammatory response, being identified as endogenous pyrogens, and are reported to stimulate the release of prostaglandin and collagenase from synovial cells.
Gene Name:
IL1A
Uniprot ID:
P01583
Molecular Weight:
30606.29 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC501.48 uMBSK_BE3C_IL1a_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 ]
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 ]
General Function:
Steroid hydroxylase activity
Specific Function:
Responsible for the metabolism of a number of therapeutic agents such as the anticonvulsant drug S-mephenytoin, omeprazole, proguanil, certain barbiturates, diazepam, propranolol, citalopram and imipramine.
Gene Name:
CYP2C19
Uniprot ID:
P33261
Molecular Weight:
55930.545 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC504.36 uMNVS_ADME_hCYP2C19Novascreen
AC508.60 uMNVS_ADME_hCYP2C19Novascreen
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 ]
General Function:
Not Available
Specific Function:
Not Available
Gene Name:
CCL2
Uniprot ID:
P13500
Molecular Weight:
11024.87 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC504.44 uMBSK_LPS_MCP1_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 ]
General Function:
Vitamin d 24-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.
Gene Name:
CYP1A1
Uniprot ID:
P04798
Molecular Weight:
58164.815 Da
Binding/Activity Constants
TypeValueAssay TypeAssay Source
AC509.21 uMCLZD_CYP1A1_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 ]