3911 Halosulfuron-methyl Halosulfuron-methyl is a selective herbicide for post-emergence control of sedges and other weeds in turf. It is also used on maize, sugarcane and rice. It interferes with the function of the acetolactate synthase enzyme, resulting in a rapid cessation of cell division and plant growth in both roots and shoots. In sulfite-sensitive individuals, skin reactions have been reported following dermal exposure. 100784-20-1 91763 C13H15ClN6O7S White powder. 176 - 177°C No indication of carcinogenicity to humans (not listed by IARC). This is a man-made compound that is used as a pesticide. 2013-04-25T07:56:52Z 2026-03-31T17:55:18Z C18442 true COC(=O)C1=C(N(C)N=C1Cl)S(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1 C13H15ClN6O7S InChI=1S/C13H15ClN6O7S/c1-20-10(8(9(14)18-20)11(21)27-4)28(23,24)19-13(22)17-12-15-6(25-2)5-7(16-12)26-3/h5H,1-4H3,(H2,15,16,17,19,22) FMGZEUWROYGLAY-UHFFFAOYSA-N 434.812 434.041145261 Exogenous Solid HMDB34859 CHEMBL2140532 82861 CHEM002817 DTXSID9034650 NS00009730 methyl 3-chloro-5-({[(4,6-dimethoxypyrimidin-2-yl)carbamoyl]amino}sulfonyl)-1-methyl-1H-pyrazole-4-carboxylate