Tribenuron-methyl is used to control many major annual, perennial grass, and broad-leaved weeds in soya beans and other leguminous crops.  Tribenuron-methyl is a foliar-acting, post-emergence herbicide used to control broad-leaved weeds including charlock, chickweed, red deadnettle, fat hen, forget-me-not, hemp nettle, mayweed, common poppy, redshank, shepherd's purse in cereals including wheat, barley, triticale, oats; olives; sunflower; grass seed crops; cotton and pre-harvest burndown.
Common name:  Tribenuron-methyl
Other names:  Express, Sulfmethmeton-methyl, Tribenuron methyl ester, Cameo, Cameo (pesticide), Camer (pesticide), Express (pesticide), etc.
Chemical name:  methyl 2-[4-methoxy-6-methyl-1,3,5-triazin-2-yl(methyl)carbamoylsulfamoyl]benzoate
Empirical formula:  C ₁₅ H ₁₇ N ₅ O ₆ S
Mol. Weight:  395.4 g/mol
CAS No.:  101200-48-0