Ethoxyquin-(ethoxy-d5)
SIAL/79287 - PESTANAL®, analytical standard
Synonym: 6-(Ethoxy-d5)
Empirical Formula (Hill Notation): C14D5H14NO
Molecular Weight: 222.34
Linear Formula: C14D5H14NO
Product Type: Chemical
| application(s) | agriculture |
| assay | ≥98.0% (HPLC) |
| format | neat |
| grade | analytical standard |
| product line | PESTANAL® |
| Quality Level | 100  |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | CC1=CC(C)(C)NC2=CC=C(OC([ |
| storage temp. | 2-8°C |
| Application: | 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. |
| General description: | Ethoxyquin-(ethoxy-d5) is an isotope labeled analog of ethoxyquin − an antioxidant used as a protectant/post-harvest fungicide in animal feed as well as agricultural products, wherein the ethoxy protons are replaced by deuterium. |
| Legal Information: | PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P301 + P312 + P330 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98.0% (HPLC) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352200 |