14638

苯菌酮-D₉

PESTANAL^®, analytical standard

• 别名: 3′-Bromo-2,3,4-trimethoxy-d₉-6′-methoxy-2′,6-dimethylbenzophenone, Metrafenone-d₉
• 经验公式（希尔记法）: C₁₉D₉H₁₂BrO₅
• 分子量: 418.33
• 分類程式碼代碼: 12352200
• PubChem物質ID: 329750561
• NACRES: NA.24

属性

• 等級: analytical standard
• 品質等級: 100
• 產品線: PESTANAL^®
• 化驗: ≥98.0% (HPLC)
• 儲存期限: limited shelf life, expiry date on the label
• 應用: agriculture
• 格式: neat
• 儲存溫度: 2-8°C
• SMILES 字串: O=C(C1=C(OC)C=CC(Br)=C1C)C2=C(C)C=C(OC([2H])([2H])[2H])C(OC([2H])([2H])[2H])=C2OC([2H])([2H])[2H]

说明

一般說明

Metrafenone-(2,3,4-trimethoxy-d₉) is an isotope-labeled analog of the systemic benzophenone fungicide, metrafenone, wherein the 2,3,4-trimethoxy protons are replaced by deuterium.

應用

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.

法律資訊

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

安全信息

• 象形圖: GHS09
• 訊號詞: Warning
• 危險聲明: H410
• 防範說明: P273 - P391 - P501
• 危險分類: Aquatic Acute 1 - Aquatic Chronic 1
• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable