Sethoxydim
SIAL/36795 - PESTANAL®, analytical standard
CAS Number: 74051-80-2
Empirical Formula (Hill Notation): C17H29NO3S
Molecular Weight: 327.48
EC Number: 277-682-3
MDL Number: MFCD03792698
Linear Formula: C17H29NO3S
Product Type: Chemical
application(s) | agriculture environmental |
format | neat |
grade | analytical standard |
InChI | 1S/C17H29NO3S/c1-5-8-14(1 |
InChI key | CSPPKDPQLUUTND-NBVRZTHBSA |
product line | PESTANAL® |
Quality Level | 100 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | CCCC(=N/OCC)C1=C(O)CC(CC |
storage temp. | −20°C |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable |
Application: | The analytical standard can be used to: • Study the inhibition effect of acetyl-CoA carboxylase in barley chloroplasts using cycloxydim, sethoxydim, and clethodim herbicides• Study the photochemical changes and oxidative damage in four foxtail millet varieties after exposure to sethoxydim • Study the resistance mechanism of chloroplastic acetyl-CoA carboxylase from green foxtail (Setaria viridis L. Beauv.) towards cyclohexanedione herbicide sethoxydim • Study the inhibition mechanism of acetyl-CoA carboxylase by sethoxydim and haloxyfop using a semipurified enzyme preparation extracted from black Mexican sweet maize • Evaluate the tolerance of 11 grass species used in minimal-to-no-mow turf areas to three postemergence herbicides applied at one- and twofold recommended label rates • Generate sethoxydim-resistant mutants of Micractinium sp. by UV-C mutagenesis for increased cellular triacylglycerol (TAG) without compromising on growth rate |
General description: | Sethoxydim is a grass-active herbicide that is very effective for postemergence control of annual and perennial grasses. Sethoxydim belongs to the cyclohexanediones family and is mainly applied to broad-leaved crops, including cotton, oilseed rape, soybeans, sugar beets, fodder beets, sunflowers, spinach, potatoes, tobacco, peanuts, strawberries, alfalfa, flax, and vegetables. The herbicide act by inhibiting plastid acetyl-CoA carboxylase (ACCase) of monocotyledonous species, causing chloroplast bleaching, tissue necrosis, growth reduction, and ultimately death of a plant. Sethoxydim is not approved for its use in the European Union. Maximum residue levels (MRLs) have been set according to Reg (EC) No 839/2008 for sethoxydim (to be calculated as the sum of sethoxydim and clethodim including degradation products) for various products of plant and animal origin from 0.05 to 1 mg/kg. |
Legal Information: | PESTANAL is a registered trademark of Sigma-Aldrich International GmbH |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H331 - H411 |
Precautionary statements | P273 - P304 + P340 + P311 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 2 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Storage Temp. | −20°C |
UNSPSC | 41116107 |