Cypermethrin

Cypermethrin structural formula

CAS Number52315-07-8
Molecular FormulaC22H19Cl2NO3
Molecular Weight416.300
InChI KeyKAATUXNTWXVJKI-UHFFFAOYSA-N
LogP6.60
Synonyms
  • Cypermethrin
  • Cyano(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate
  • Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, cyano(3-phenoxyphenyl)methyl ester
  • 52315-07-8
  • 3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid, cyano (3-phenoxyphenyl)methyl ester
  • Zeta-cypermethrin (ECL)
  • Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, cyano(3-phenoxyphenyl)methyl ester
  • (RS)-alpha-Cyano-3-phenoxybenzyl (1RS)-cis-trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
  • (S)-?-Cyano-3-phenoxybenzyl(1RS,3RS;1RS,3SR)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane-carboxylate
  • 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate de ?-cyano-3-phenoxybenzyle
  • 3-(2,2-diclorovinil)-2,2-dimetilciclopropanocarboxilato de ?-ciano-3-fenoxibencilo
  • Agrometrin
  • Agrothrin
  • Almetrin
  • Ambush C
  • Ambush CY
  • Antiborer 3767
  • Asymmethrin
  • Barrage
  • Barricade
  • Barricade 10EC
  • Basathrin
  • Chinimix
  • Chinmix
  • Cilcord
  • cis-Cypermethrin
  • Creokhin
  • Cyano(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate
  • Cymbush
  • Cympa-Ti
  • Cymperator
  • Cyperco
  • Cyperil
  • Cyperkill
  • Demon TC
  • Ecofleece Sheep Dip (Non-OP)
  • Ectomin
  • Ectopor
  • Flytick
  • Hilcyperin
  • Kreokhin
  • Leptocide
  • Luseweilei
  • Neramethrin
  • Neramethrin EC 50
  • Nurse Green
  • Peststop B
  • Peststop B 5SC
  • Polytrin
  • Prevail
  • Prevail FT
  • PYR-VU-TO 2
  • Ralothrin
  • Ripcord
  • Ronatak
  • Summerin
  • Supercypermethrin
  • Supercypermethrin forte
  • Supermethrin
  • Supersect
  • alpha-Cyan-3-phenoxybenzyl-3-(2,2-dichlorvinyl)-2,2-dimethylcyclopropancarboxylat
  • alpha-cyano-3-phenoxybenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
  • alpha-Cyano-m-phenoxybenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
  • BRN 2422506
  • Caswell No. 268AA
  • (RS)-alpha-Cyano-3-phenoxybenzyl (1RS)-cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
  • (+/-)-alpha-Cyano-3-phenoxybenzyl 2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropane carboxylate
  • (+/-)-alpha-Cyano-3-phenoxybenzyl-(+-)-cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate
  • (+)-alpha-Cyano-3-phenoxybenzyl-(+)-cis,trans-2,2-dichlorovinyl-2,2-dimethylcyclopropanecarboxylate
  • Cyano(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcycloptopanecarboxylate
  • Cyano(3-phenoxyphenyl)methyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
  • Cypercare
  • Cypercopal
  • Cypermethrin-25EC
  • Cypermethrine
  • Cypersect
  • 3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid cyano(3-phenoxyphenyl)-, methyl ester
  • EINECS 257-842-9
  • EPA Pesticide Chemical Code 109702
  • Flectron
  • Kalif Super
  • Rycopel
  • Siperin
  • Topclip Parasol
  • EPA Pesticide Chemical Code 129064
  • Cypermetryna
  • UNII-1TR49121NP
  • alpha-Cyano(3-phenoxyphenyl)methyl (+-)cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
  • 137497-61-1
  • 139203-31-9
  • 142443-95-6
  • 146909-55-9
  • 159940-28-0
  • 186554-45-0
  • 69865-47-0
  • 727730-89-4
  • 86752-99-0
  • 86753-92-6
  • 88161-75-5
  • 97955-44-7
  • 886997-17-7

Applications:

HPLC Method for Analysis of Cypermethrin on Primesep 200 Column

February 22, 2023

HPLC Method for Analysis of Cypermethrin on Primesep 200 by SIELC Technologies

Separation type: Liquid Chromatography Mixed-mode

HPLC Method for Analysis of Cypermethrin on Primesep 200 Column by SIELC Technologies
HPLC Method for Analysis of Cypermethrin on Primesep 200 by SIELC Technologies

Cypermethrin is a synthetic pyrethroid with neurotoxic properties that is typically used as an insecticide. Cypermethrin can be retained, analyzed, and separated on a Primesep 200 column using an isocratic analytical method with a simple mobile phase of water, Acetonitrile (MeCN), and a Formic acid (FA) ionic modifier. This analysis method can be detected in the low UV regime at 270 nm as well as with an Evaporative Light Scattering Detector (ELSD) or any other evaporative detection method (CAD, ESI-MS).

High Performance Liquid Chromatography (HPLC) Method for Analysis of  Cypermethrin

Condition

ColumnPrimesep 200, 4.6 x 150 mm, 5 µm, 100 A
Mobile PhaseGradient MeCN – 60-80%, 10 min
BufferFormic Acid – 0.5%
Flow Rate1.0 ml/min
DetectionUV 270 nm, ELSD, 50C
Peak Retention Time7.21

Description

Class of CompoundsPesticide
Analyzing CompoundsCypermethrin

Application Column

Primesep 200

Column Diameter: 4.6 mm
Column Length: 150 mm
Particle Size: 5 µm
Pore Size: 100 A

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Application Analytes:
Cypermethrin
SIELC Technologies usually develops more than one method for each compound. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound/s of interest.

Separation of Cypermethrin on Newcrom R1 HPLC column

February 16, 2018
Separation of Cypermethrin on Newcrom C18 HPLC column

Cypermethrin can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Smaller 3 µm particles columns available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation impurities in preparative separation. It also suitable for pharmacokinetics.

Application Column

Newcrom R1

The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.

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Application Analytes:
Cypermethrin
The result was obtained by a proprietary SIELC algorithm. It may deviate from the actual experimental data. The experimental data are available upon request. Contact us by e-mail: support@sielc.com or by phone: 847-229-2629.