The molecule is a pyridazinone that is pyridazin-3(2H)-one substituted by an amino group at position 5, a chloro group at position 4 and a methyl group at position 2. It is a metabolite of the herbicide chloridazone.jfuyklriltoil It has a role as a marine xenobiotic metabolite. It is a pyridazinone, a primary arylamine and an organochlorine compound.
5-amino-4-chloro-2-methylpyridazin-3-one