产品说明
一般描述
Metribuzin-(S-methyl-d3) is an isotope-labeled analog of the triazinone herbicide metribuzin, wherein the S-methyl protons are replaced by deuterium.
应用
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.
法律信息
PESTANAL is a registered trademark of sigma-aldrich International GmbH
基本信息
| 经验(实验)分子式 | C8D3H11N4OS |
| 分子量 | 217.31 |
| PubChem化学物质编号 | 329750407 |
| NACRES | NA.24 |
产品性质
| 等级 | analytical standard |
| 质量水平 | 100 |
| 产品线 | PESTANAL® |
| 测定 | ≥98.0% (GC) |
| 保质期 | limited shelf life, expiry date on the label |
| application(s) | agriculture |
| 格式 | neat |
| 储存温度 | 2-8℃ |
| SMILES string | O=C1C(C(C)(C)C)=NN=C(SC([2H])([2H])[2H])N1N |
安全信息
| 象形图 |   |
| 警示用语： | Danger |
| 危险声明 | H302 - H331 - H410 |
| 预防措施声明 | P273 - P301 + P312 + P330 - P304 + P340 + P311 |
| 危险分类 | Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 |
| 储存分类代码 | 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
