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Details

Stereochemistry ACHIRAL
Molecular Formula C6H10N6
Molecular Weight 166.1838
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of CYROMAZINE

SMILES

NC1=NC(NC2CC2)=NC(N)=N1

InChI

InChIKey=LVQDKIWDGQRHTE-UHFFFAOYSA-N
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)

HIDE SMILES / InChI

Molecular Formula C6H10N6
Molecular Weight 166.1838
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Cyromazine, an insect growth regulator, affects larval and pupal cuticles in dipterans and some other insects. The mode of action of this aminotriazine is not known yet, though it has been shown not to inhibit the synthesis of chitin and cuticular proteins. Cyromazine may, however, act on some step(s) of sclerotization of the cuticle. Cyromazine is not a cholinesterase inhibitor. As an insect growth regulator, cyrozine exerts its toxic action by affecting the nervous system of the immature stages (larvae) of certain insects.

CNS Activity

Curator's Comment: Drowsiness and CNS depression including coma may develop following a significant exposure.

Approval Year

Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Preventing
Cyromazine Spray-On

Approved Use

For the prevention of blowfly strike on sheep
PubMed

PubMed

TitleDatePubMed
Bacterial degradation of N-cyclopropylmelamine. The steps to ring cleavage.
1984 Sep 1
Cabbage root fly control using non-organophosphorus insecticides.
2001
Genetics and fitness costs of cyromazine resistance in the house fly (Diptera: Muscidae).
2002 Dec
Impact of an insecticide resistance strategy for house fly (Diptera: Muscidae) control in intensive animal units in the United Kingdom.
2002 Dec
Larvicide resistance in Musca domestica (Diptera: Muscidae) populations in Denmark and establishment of resistant laboratory strains.
2003 Aug
Cyromazine seed treatments to control onion maggot, Delia antiqua, on green onions.
2003 Oct
Controlled-release systems for the delivery of cyromazine into water surface.
2003 Sep 24
Determination of poultry feed-through insecticide activity in an in vivo anticoccidial assay.
2004 Apr
Toxicity of chemicals commonly used in Indonesian vegetable crops to Liriomyza huidobrensis populations and the Indonesian parasitoids Hemiptarsenus varicornis, Opius sp., and Gronotoma micromorpha, as well as the Australian parasitoids Hemiptarsenus varicornis and Diglyphus isaea.
2004 Aug
Development and stability of insecticide resistance in the leafminer Liriomyza trifolii (Diptera: Agromyzidae) to cyromazine, abamectin, and spinosad.
2004 Feb
Highly sensitive analysis of multiple pesticides in foods combining solid-phase microextraction, capillary electrophoresis-mass spectrometry, and chemometrics.
2004 Jul
Effects of two plant extracts on larval leafminer Liriomyza trifolii (Diptera: Agromyzidae) in tomatoes.
2004 Oct
Juvenile and sublethal effects of selected pesticides on the leafminer parasitoids Hemiptarsenus varicornis and Diglyphus isaea (Hymenoptera: Eulophidae) from Australia.
2005 Dec
Combining solid-phase microextraction and on-line preconcentration-capillary electrophoresis for sensitive analysis of pesticides in foods.
2005 Feb
Studies of the intermediary metabolism in cultured cells of the insect Spodoptera frugiperda using 13C- or 15N-labelled tracers.
2005 Nov 14
Positional cloning of a cyromazine resistance gene in Drosophila melanogaster.
2006 Apr
Hazards and uptake of chitin synthesis inhibitors in bumblebees Bombus terrestris.
2006 Aug
Controlled release of isoproturon, imidacloprid, and cyromazine from alginate-bentonite-activated carbon formulations.
2006 Dec 27
The insect growth regulator insecticide cyromazine causes earlier emergence in Drosophila melanogaster.
2006 Nov
Laboratory evaluation of five chitin synthesis inhibitors against the colorado potato beetle, Leptinotarsa decemlineata.
2007
Modification and re-validation of the ethyl acetate-based multi-residue method for pesticides in produce.
2007 Nov
Application and fate of Cyromazine in a closed-cycle hydroponic cultivation of bean (Phaseolus vulgaris L.).
2007 Nov 28
Controlled-release formulations of cyromazine-lignin matrix coated with ethylcellulose.
2007 Sep-Oct
Controlled release systems to prevent the agro-environmental pollution derived from pesticide use.
2007 Sep-Oct
Sheep blowfly strike risk and management in Great Britain: a survey of current practice.
2008 Dec
Laboratory evaluation of cyromazine against insecticide-susceptible and -resistant mosquito larvae.
2008 Mar
Simultaneous determination of seven pesticides in waters using multi-walled carbon nanotube SPE and NACE.
2008 Nov
Effect of compost and casing treatments of insecticides against the sciarid Bradysia ocellaris (Diptera: Sciaridae) and on the total yield of cultivated mushrooms, Agaricus bisporus.
2009 Apr
High-performance liquid chromatographic method for the determination of cyromazine and melamine residues in milk and pork.
2009 Aug
Insecticide resistance of house fly, Musca domestica (L.) from Argentina.
2009 Aug
Novel cyromazine imprinted polymer applied to the solid-phase extraction of melamine from feed and milk samples.
2009 Aug 21
Lignin-based formulations to prevent pesticides pollution.
2009 Aug 30
Melamine acoustic chemosensor based on molecularly imprinted polymer film.
2009 Dec 15
Determination of residues of cyromazine and its metabolite, melamine, in animal-derived food by gas chromatography-mass spectrometry with derivatization.
2009 Dec 9
[Determination of residues of cyromazine and its metabolite melamine in chickens by gas chromatography-mass spectrometry].
2009 Jul
Toxicological risk of melamine and cyanuric acid in food and feed.
2009 Jun
Analytical method for simultaneous determination of pesticide and veterinary drug residues in milk by CE-MS.
2009 May
Multiresidue pesticide analysis of wines by dispersive solid-phase extraction and ultrahigh-performance liquid chromatography-tandem mass spectrometry.
2009 May 27
Interaction between Beauveria bassiana and Bacillus thuringiensis var. israelensis for the control of house fly larvae and adults in poultry houses.
2009 Nov
[Adsorption of cyromazine on five typical soils in China].
2009 Oct 15
Hapten synthesis and antibody production for the development of a melamine immunoassay.
2010 Apr 14
Putative polymerase chain reaction markers for insecticide resistance in the leafminer Liriomyza trifolii (Diptera: Agromyzidae) to cyromazine and abamectin.
2010 Dec
High-resolution structures of Trypanosoma brucei pteridine reductase ligand complexes inform on the placement of new molecular entities in the active site of a potential drug target.
2010 Dec
Development of a high performance liquid chromatography method and a liquid chromatography-tandem mass spectrometry method with pressurized liquid extraction for simultaneous quantification and confirmation of cyromazine, melamine and its metabolites in foods of animal origin.
2010 Dec 3
Effective separation and simultaneous detection of cyromazine and melamine in food by capillary electrophoresis.
2010 Jul
First report of cyromazine resistance in a population of UK house fly (Musca domestica) associated with intensive livestock production.
2010 Jul
Analysis of cyromazine in poultry feed using the QuEChERS method coupled with LC-MS/MS.
2010 May 26
Association of poultry farms with housefly and morbidity: a comparative study from raipur rani, haryana.
2010 Oct
Molecularly-imprinted microspheres for selective extraction and determination of melamine in milk and feed using gas chromatography-mass spectrometry.
2010 Sep 1
Profiling of a prescription drug library for potential renal drug-drug interactions mediated by the organic cation transporter 2.
2011 Jul 14
Patents

Sample Use Guides

In a series of 4 trials, dairy calves housed in outdoor hutches were administered technical cyromazine daily at rates of 0, 0.1, 0.5, and 1.0 mg/kg body weight.
Route of Administration: Oral
There was no significant inhibition of dihydrofolate reductase (DHFR) from larvae of the blowfly, Protophormia terraenovae, and from hen liver at 100 uM by cyromazine.
Substance Class Chemical
Created
by admin
on Fri Dec 15 16:30:48 GMT 2023
Edited
by admin
on Fri Dec 15 16:30:48 GMT 2023
Record UNII
CA49Y29RA9
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
CYROMAZINE
HSDB   INN   ISO   MART.   MI   USP   USP-RS  
INN  
Official Name English
CYROMAZINE [USP IMPURITY]
Common Name English
CYROMAZINE [HSDB]
Common Name English
CGA-72662
Code English
N-CYCLOPROPYL-1,3,5-TRIAZINE-2,4,6-TRIAMINE
Systematic Name English
2-Cyclopropylamino-4,6-diamino-S-triazine
Systematic Name English
CGA 72662
Code English
cyromazine [INN]
Common Name English
CYROMAZINE [MI]
Common Name English
CYROMAZINE [ISO]
Common Name English
CYROMAZINE [USP-RS]
Common Name English
NSC-759268
Code English
NEPOREX
Brand Name English
CYROMAZINE [MART.]
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C737
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
EPA PESTICIDE CODE 121301
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
Code System Code Type Description
ALANWOOD
cyromazine
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
NCI_THESAURUS
C76870
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
PUBCHEM
47866
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
INN
6395
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
ChEMBL
CHEMBL1231107
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
CHEBI
30260
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
RS_ITEM_NUM
1161203
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
HSDB
6602
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
SMS_ID
100000083970
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
MESH
C028704
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
EPA CompTox
DTXSID6023999
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
EVMPD
SUB06878MIG
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
WIKIPEDIA
CYROMAZINE
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
ECHA (EC/EINECS)
266-257-8
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
CAS
66215-27-8
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
FDA UNII
CA49Y29RA9
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
MERCK INDEX
m4042
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY Merck Index
NSC
759268
Created by admin on Fri Dec 15 16:30:48 GMT 2023 , Edited by admin on Fri Dec 15 16:30:48 GMT 2023
PRIMARY
Related Record Type Details
ACTIVE MOIETY