Isopyrazam (Standard) is the standard substance of Isopyrazam, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Isopyrazam, a plant protection product, exhibits potent antifungal activity. When applied to crops, it effectively inhibits the growth of various plant pathogenic fungi, significantly enhancing both the yield and quality of the crops. This compound demonstrates exceptional disease resistance capabilities in agricultural applications.