Basic Info

Common NameCyromazine(F05404)
2D Structure
Description

Ectoparasiticide. Insect growth regulator. Specific activity against dipterous larvae. Cyromazine is a fda approved for use in livestock. Cyromazine belongs to the family of Aminotriazines. These are organic compounds containing an amino group attached to a triazine ring.

FRCD IDF05404
CAS Number66215-27-8
PubChem CID47866
FormulaC6H10N6
IUPAC Name

2-N-cyclopropyl-1,3,5-triazine-2,4,6-triamine

InChI Key

LVQDKIWDGQRHTE-UHFFFAOYSA-N

InChI

InChI=1S/C6H10N6/c7-4-10-5(8)12-6(11-4)9-3-1-2-3/h3H,1-2H2,(H5,7,8,9,10,11,12)

Canonical SMILES

C1CC1NC2=NC(=NC(=N2)N)N

Isomeric SMILES

C1CC1NC2=NC(=NC(=N2)N)N

Synonyms
        
            Citation
        
            CYROMAZINE
        
            66215-27-8
        
            Larvadex
        
            Vetrazin
        
            Trigard
        
            Cyclopropylmelamine
        
            Vetrazine
        
            Neporex
        
            Cypromazine
        
Classifies
                

                  
                    Pesticide
                  

                
        
Update DateNov 13, 2018 17:07

Chemical Taxonomy

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassTriazines
SubclassAminotriazines
Intermediate Tree NodesNot available
Direct ParentN-aliphatic s-triazines
Alternative Parents
Molecular FrameworkAromatic heteromonocyclic compounds
SubstituentsN-aliphatic s-triazine - Secondary aliphatic/aromatic amine - 1,3,5-triazine - Heteroaromatic compound - Azacycle - Secondary amine - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Amine - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as n-aliphatic s-triazines. These are n-aliphatic amine derivatives of 1,3,5-triazines. 1,3,5-triazines are aromatic compounds having three nitrogen ring atoms at the 1-, 3-, and 5- positions.

Properties

Property NameProperty Value
Molecular Weight166.188
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count6
Rotatable Bond Count2
Complexity148
Monoisotopic Mass166.097
Exact Mass166.097
XLogP-0.2
Formal Charge0
Heavy Atom Count12
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count1

ADMET

Model Result Probability
Absorption
Blood-Brain BarrierBBB+0.8531
Human Intestinal AbsorptionHIA+0.9779
Caco-2 PermeabilityCaco2+0.5842
P-glycoprotein SubstrateNon-substrate0.6831
P-glycoprotein InhibitorNon-inhibitor0.9768
Non-inhibitor0.9890
Renal Organic Cation TransporterNon-inhibitor0.7770
Distribution
Subcellular localizationLysosome0.6883
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8896
CYP450 2D6 SubstrateNon-substrate0.7970
CYP450 3A4 SubstrateNon-substrate0.7989
CYP450 1A2 InhibitorNon-inhibitor0.6504
CYP450 2C9 InhibitorNon-inhibitor0.9732
CYP450 2D6 InhibitorNon-inhibitor0.9516
CYP450 2C19 InhibitorNon-inhibitor0.9504
CYP450 3A4 InhibitorNon-inhibitor0.9147
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.9616
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9496
Non-inhibitor0.9297
AMES ToxicityNon AMES toxic0.8500
CarcinogensNon-carcinogens0.9405
Fish ToxicityLow FHMT0.9736
Tetrahymena Pyriformis ToxicityLow TPT0.7384
Honey Bee ToxicityLow HBT0.8172
BiodegradationNot ready biodegradable0.8632
Acute Oral ToxicityIII0.8063
Carcinogenicity (Three-class)Non-required0.6254

Model Value Unit
Absorption
Aqueous solubility-1.2954LogS
Caco-2 Permeability1.3133LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.7221LD50, mol/kg
Fish Toxicity2.8355pLC50, mg/L
Tetrahymena Pyriformis Toxicity-0.4476pIGC50, ug/L

MRLs

FoodProduct CodeCountryMRLsApplication DateNotes
(b) spinaches and similar leaves0252000European Union325/01/2016
Soyabeans (Moringa/drumstick tree seeds,)0401070European Union0.05*25/01/2016
Mustard seeds0401080European Union0.05*25/01/2016
FRUITS, FRESH or FROZEN; TREE NUTS0100000European Union0.05*25/01/2016
Citrus fruits0110000European Union0.05*25/01/2016
Grapefruits (Natsudaidais, Shaddocks/pomelos, Sweeties/oroblancos, Tangelolos, Tangelos (except minneolas)/Ugli®, Other hybrids of Citrus paradisi, not elsewhere mentioned,)0110010European Union0.05*25/01/2016
Others (2)0251990European Union325/01/2016
Lemons (Buddha's hands/Buddha's fingers, Citrons,)0110030European Union0.05*25/01/2016
Limes (Indian sweet limes/Palestine sweet limes, Kaffir limes, Sweet limes/mosambis, Tahiti limes, Limequats,)0110040European Union0.05*25/01/2016
Others (2)0110990European Union0.05*25/01/2016
Tree nuts0120000European Union0.05*25/01/2016
Almonds (Apricot kernels, Bitter almonds, Canarium nuts/galip nuts, Pili nuts, Okari nuts,)0120010European Union0.05*25/01/2016
Brazil nuts0120020European Union0.05*25/01/2016
Cashew nuts0120030European Union0.05*25/01/2016
Chestnuts0120040European Union0.05*25/01/2016
Coconuts (Areca nuts/betel nuts,)0120050European Union0.05*25/01/2016
Hazelnuts/cobnuts (Acorns, Filberts,)0120060European Union0.05*25/01/2016
Macadamias0120070European Union0.05*25/01/2016
Pecans (Hickory nuts,)0120080European Union0.05*25/01/2016
Pine nut kernels (Pine nut kernels from other species than Pinus pinea, Pine nut kernels from other species than Pinus pinea, Pine nut kernels from other species than Pinus pinea, Pine nut kernels ...0120090European Union0.05*25/01/2016

References

TitleJournalDatePubmed ID
Rapid determination of polar pesticides and plant growth regulators in fruits andvegetables by liquid chromatography/tandem mass spectrometry.J Environ Sci Health B2018 May 22:1-1029787687
Simultaneous determination of neonicotinoid insecticides and insect growthregulators residues in honey using LC-MS/MS with anion exchanger-disposablepipette extraction.J Chromatogr A2018 Jul 629735281
Effects on metabolic parameters in young rats born with low birth weight afterexposure to a mixture of pesticides.Sci Rep2018 Jan 1029321614
Plasma pharmacokinetics and tissue depletion of cyromazine and its metabolitemelamine following oral administration in laying chickens.J Vet Pharmacol Ther2017 Oct27900792
Interaction Between Metarhizium anisopliae (Met.) and the Insecticides Used forControlling House Fly (Diptera: Muscidae) in Poultry Farm of Malaysia.J Med Entomol2017 Nov 728981905
Analysis of melamine and analogs in complex matrices: Advances and trends.J Sep Sci2017 Jan27723251
Determination of polar pesticides in olive oil and olives by hydrophilicinteraction liquid chromatography coupled to tandem mass spectrometry and highresolution mass spectrometry.Talanta2016 Sep 127343599
Multi-residue analysis of pesticides, plant hormones, veterinary drugs and mycotoxins using HILIC chromatography - MS/MS in various food matrices.Anal Chim Acta2016 Oct 2627720116
Determination of emerging nitrogenous economic adulterants in milk proteins byhigh-performance liquid chromatography/compact mass spectrometry.Rapid Commun Mass Spectrom2016 Jun 1527173108
Trace residue analysis of dicyandiamide, cyromazine, and melamine in animaltissue foods by ultra-performance liquid chromatography.J Food Drug Anal2016 Jul28911564
Attapulgite Nanoparticles-Modified Monolithic Column for Hydrophilic In-TubeSolid-Phase Microextraction of Cyromazine and Melamine.Anal Chem2016 Feb 226743944
A novel dispersive micro solid phase extraction using PCX as the sorbent for the determination of melamine and cyromazine in milk and milk powder byUHPLC-HRMS/MS.Talanta2015 Mar25618651
Cyromazine imprinted polymers for selective stir bar sorptive extraction ofmelamine in animal feed and milk samples.Analyst2015 Jun 2125875596
Highly sensitive determination of cyromazine, melamine, and their metabolites in milk by molecularly imprinted solid-phase extraction combined withultra-performance liquid chromatography.J Dairy Sci2015 Apr25682136
Choice of optimal biocide combination to control flies (Diptera: Muscidae).Ann Agric Environ Med201526094516
Rapid detection of pesticides not amenable to multi-residue methods by flowinjection-tandem mass spectrometry.Anal Bioanal Chem2014 Nov24518902
Determination of multi-class pesticide residue in dietary supplements from grape seed extracts by ultra-high-performance liquid chromatography coupled to triplequadrupole mass spectrometry.Food Addit Contam Part A Chem Anal Control Expo Risk Assess201424945907
A novel colloidal gold-based lateral flow immunoassay for rapid simultaneousdetection of cyromazine and melamine in foods of animal origin.Food Chem2013 Jun 123411288
[Rapid screening of 176 pesticide residues in vegetables by ultra fast liquidchromatography-tandem mass spectrometry].Se Pu2013 Jan23667993
Simultaneous determination of cyromazine and dicyclanil in animal edible tissues using UPLC-MS/MS.Food Addit Contam Part A Chem Anal Control Expo Risk Assess201323469982

Targets

General Function:
Interleukin-8 receptor binding
Specific Function:
IL-8 is a chemotactic factor that attracts neutrophils, basophils, and T-cells, but not monocytes. It is also involved in neutrophil activation. It is released from several cell types in response to an inflammatory stimulus. IL-8(6-77) has a 5-10-fold higher activity on neutrophil activation, IL-8(5-77) has increased activity on neutrophil activation and IL-8(7-77) has a higher affinity to receptors CXCR1 and CXCR2 as compared to IL-8(1-77), respectively.
Gene Name:
CXCL8
Uniprot ID:
P10145
Molecular Weight:
11097.98 Da
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
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 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
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 ]