3961 Prometryn Prometryn is a selective herbicide which controls annual grasses and broadleaf weeds in a variety of crops including cotton and celery. It inhibits photosynthesis in susceptible species. Prometryn is available in wettable powder and liquid formulations. Prometryn is a slightly to moderately toxic compound which is classified as a member of toxicity class II or III, depending on the formulation. 7287-19-6 4929 C10H19N5S White powder. No indication of carcinogenicity to humans (not listed by IARC). This is a man-made compound that is used as a pesticide. 2013-04-25T07:56:54Z 2014-12-24T20:26:34Z C18542 26276 true CSC1=NC(NC(C)C)=NC(NC(C)C)=N1 C10H19N5S InChI=1S/C10H19N5S/c1-6(2)11-8-13-9(12-7(3)4)15-10(14-8)16-5/h6-7H,1-5H3,(H2,11,12,13,14,15) InChIKey=AAEVYOVXGOFMJO-UHFFFAOYSA-N 241.356 241.136116323 Exogenous Solid CHEMBL1880257 4760