A nitro-oxazine and thiazole derivative that is used as a broad spectrum neonicotinoid insecticide.

Synonyms: 0, CGA-293343, ACTARA 25 WG, Thiamethoxam, Actara, 747IC8B487, CGA293343, CGA 293343, 4H-1,3,5-Oxadiazin-4-imine, 3-((2-chloro-5-thiazolyl)methyl)tetrahydro-5-methyl-N-nitro-, 3-(2-Chloro-thiazol-5-ylmethyl)-5-methyl-(1,3,5)oxadiazinan-4-yldene-N-nitroamine