75253

cis-Cypermethrin-(phenoxy-d₅)

PESTANAL^®, analytical standard

• Synonim(y): (1R,3R)-rel-3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid cyano[3-(phenoxy-d₅)phenyl]methyl ester, cis-Cypermethrin-d₅
• Wzór empiryczny (zapis Hilla): C₂₂D₅H₁₄Cl₂NO₃
• Masa cząsteczkowa: 421.33
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329766287
• eCl@ss: 25140904

Właściwości

• grade: analytical standard
• Quality Segment: 100
• product line: PESTANAL^®
• assay: ≥98.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• application(s): agriculture
• format: neat
• storage temp.: 2-8°C

Opis

General description

Cis-Cypermethrin-(phenoxy-d₅) is an isotope-labeled analog of the trans-isomeric form of cypermethrin , a synthetic pyrethroid insecticide wherein all the phenyl protons are replaced by deuterium.

Application

Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The main advantage of using the IDMS technique is because isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analog, and thus show identical behavior during the workup and sample preparation process. This helps in overcoming the problems of matrix effects generally encountered in the usual LC-MS/GC-MS analysis potentially resulting in biased results. By spiking the sample before workup with its isotope labeled analog, the loss of analyte that leads to matrix effects can be determined and compensated.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Ta strona może zawierać tekst przetłumaczony maszynowo.

Informacja o środkach bezpieczeństwa

• Piktogramy: GHS07,GHS09
• Słowo ostrzegawcze: Warning
• Kody zagrożeń: H302,H315,H317,H335,H410
• Ostrzeżenia: P261 - P264 - P273 - P280 - P301 + P312 - P302 + P352
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Narządy docelowe: Respiratory system
• Klasa składowania: 10 - Combustible liquids
• WGK: WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable