Common name: clethodim Chemical name: (rs)-2-9[(e)-1-[(e)-3-chloroallyloxyimino] propyl]-5-[2-(ethylthio) propyli]-3-hydroxycyclohex-2-en-1-l-one Cas.No.: 99129-21-2 Molecular formula: c17h26cln3os Molecular weight: 289.3 Structural formula·ª Specification: preparation·ª92% tc 24% ec 12% ec Appearance: tc: light yellow oily liquid. Ec: light yellow transparent liquid. Packing: as customers demand. Application: Controlling gramineous weeds in broad-leaves crop field. As customer"s requirement