76112

Deltamethrin-(phenoxy-d₅)

PESTANAL^®, analytical standard

• Synonim(y): [(S)-Cyano-(3-phenoxy-d₅-phenyl)methyl] (1R,3R)-3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropane-1-carboxylate
• Wzór empiryczny (zapis Hilla): C₂₂D₅H₁₄Br₂NO₃
• Masa cząsteczkowa: 510.23
• NACRES: NA.24
• PubChem Substance ID: 329766906
• UNSPSC Code: 41116107
• MDL number: MFCD09840317

Właściwości

• grade: analytical standard
• Quality Level: 100
• product line: PESTANAL^®
• assay: ≥95.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• mp: 98-102 °C
• application(s): agriculture
• format: neat
• storage temp.: 2-8°C
• SMILES string: O=C([C@@H]1[C@@H](C1(C)C)C=C(Br)Br)O[C@H](C#N)C2=CC=CC(OC3=C([2H])C([2H])=C([2H])C([2H])=C3[2H])=C2
• InChI: 1S/C22H19Br2NO3/c1-22(2)17(12-19(23)24)20(22)21(26)28-18(13-25)14-7-6-10-16(11-14)27-15-8-4-3-5-9-15/h3-12,17-18,20H,1-2H3/t17-,18+,20-/m0/s1/i3D,4D,5D,8D,9D
• InChI key: OWZREIFADZCYQD-LPDJBGJGSA-N

Opis

General description

Deltamethrin-(phenoxy-d₅) is an isotope-labeled analog of the pyrethroid insecticide deltamethrin, wherein phenoxy protons are substituted by deuterium.

Application

Deltamethrin-(phenoxy-d₅) is used as a deuterated internal standard to quantify deltamethrin in goat dairy products, animal fat, and surface water by chromatography techniques.
Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The major advantage of using this technique is that the isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analogs, 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

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Informacja o środkach bezpieczeństwa

• pictograms: GHS06,GHS09
• signalword: Danger
• hcodes: H300,H312,H331,H410
• pcodes: P273 - P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 2 Oral - Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1
• Klasa składowania: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable