3992 Tribenuron-methyl Tribenuron-methyl is the methyl ester of the sulfonylurea herbicide tribenuron and also the form in which tribenuron is used in pesticides. It is used in the cultivation of cereals to combat broadleaf weeds. Similar to other sulfonylureas, the site of action of Tribenuron-methyl is acetolactate synthase (ALS), an enzyme involved in branched-chain amino acid biosynthesis. Sulfonylurea herbicides were discovered by DuPont in 1975 and marketed for the first time in 1982. 101200-48-0 153909 C15H17N5O6S White powder. No indication of carcinogenicity to humans (not listed by IARC). This is a man-made compound that is used as a pesticide. 2013-04-25T07:56:55Z 2014-12-24T20:26:34Z C10962 9678 DB03656 true COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)N(C)C1=NC(OC)=NC(C)=N1 C15H17N5O6S InChI=1S/C15H17N5O6S/c1-9-16-13(18-14(17-9)26-4)20(2)15(22)19-27(23,24)11-8-6-5-7-10(11)12(21)25-3/h5-8H,1-4H3,(H,19,22) InChIKey=VLCQZHSMCYCDJL-UHFFFAOYSA-N 395.39 395.089953991 Exogenous Solid CHEMBL1229780 135649