Standards; Environmental Standards, Mutagens and Metabolites;
应用:
3-chloro-5-[[[[(1,4-dihydro-6-methoxy-4-oxo-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-1-methyl-1H-Pyrazole-4-carboxylic acid methyl ester is an impurity of Halosulfuron methyl, a highly active sulfonylurea herbicide that has been widely used for weed control in a variety of vegetables and other crops.