Standards; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
3,8-Dichloro-2,7-bis(trichloromethyl)-[1,4]dioxino[2,3-b:5,6-b']dipyridine is an impurity in the synthesis of compounds used in analytical studies for the presence and formation of dioxin-like compounds in heat-treated chlorpyrifos herbicide, a potential precursor of pyridine analog of 2,3,7,8-Tetrachloro-p-dioxin (T291370).
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