Foramsulfuron (Standard) is the standard substance of Foramsulfuron, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Foramsulfuron is a potent ALS (acetolactate synthase) inhibitor and sulfonylurea post-emergence herbicide that inhibits plant growth by blocking branched-chain amino acid biosynthesis, primarily targeting grass and broadleaf weeds in corn fields.