Sulfometuron methyl - CAS 74222-97-2
Catalog number: B0084-076243
Category: Inhibitor
Not Intended for Therapeutic Use. For research use only.
Molecular Formula:
Molecular Weight:
Sulfometuron methyl acts as an acetolactate synthase inhibitor. Sulfometuron methyl is a substituted pyrimide compound for proteomics research.
Ordering Information
Catalog Number Size Price Stock Quantity
B0084-076243 1 g $298 In stock
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White to Off-white Solid
methyl 2-[(4,6-dimethylpyrimidin-2-yl)carbamoylsulfamoyl]benzoate
Melting Point:
>182°C (dec.)
1.48 g/cm3
Canonical SMILES:
1.Assessment of Envi-Carb™ as a passive sampler binding phase for acid herbicides without pH adjustment.
Seen A1, Bizeau O2, Sadler L2, Jordan T3, Nichols D4. Chemosphere. 2014 May;103:306-12. doi: 10.1016/j.chemosphere.2013.11.075. Epub 2014 Jan 31.
The graphitised carbon solid phase extraction (SPE) sorbent Envi-Carb has been used to fabricate glass fibre filter- Envi-Carb "sandwich" disks for use as a passive sampler for acid herbicides. Passive sampler uptake of a suite of herbicides, including the phenoxyacetic acid herbicides 4-chloro-o-tolyloxyacetic acid (MCPA), 2,4-dichlorophenoxyacetic acid (2,4-D) and 3,6-dichloro-2-methoxybenzoic acid (Dicamba), was achieved without pH adjustment, demonstrating for the first time a suitable binding phase for passive sampling of acid herbicides at neutral pH. Passive sampling experiments with Duck River (Tasmania, Australia) water spiked at 0.5 μg L(-1) herbicide concentration over a 7 d deployment period showed that sampling rates in Duck River water decreased for seven out of eight herbicides, and in the cases of 3,6-dichloro-2-pyridinecarboxylic acid (Clopyralid) and Dicamba no accumulation of the herbicides occurred in the Envi-Carb over the deployment period.
2.Sorption, desorption and leaching potential of sulfonylurea herbicides in Argentinean soils.
Azcarate MP1, Montoya JC, Koskinen WC. J Environ Sci Health B. 2015;50(4):229-37. doi: 10.1080/03601234.2015.999583.
The sulfonylurea (SUs) herbicides are used to control broadleaf weeds and some grasses in a variety of crops. They have become popular because of their low application rates, low mammalian toxicity and an outstanding herbicidal activity. Sorption is a major process influencing the fate of pesticides in soil. The objective of this study was to characterize sorption-desorption of four sulfonylurea herbicides: metsulfuron-methyl (methyl 2-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoylsulfamoyl)]benzoate), sulfometuron-methyl (methyl 2-[(4,6-dimethylpyrimidin-2-yl)carbamoylsulfamoyl]benzoate), rimsulfuron (1-(4,6-dimethoxypyrimidin-2-yl)-3-(3-ethylsulfonyl-2-pyridylsulfonyl)urea) and nicosulfuron (2-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-N,N-dimethylnicotinamide) from different soil horizons of different landscape positions. Sorption was studied in the laboratory by batch equilibration method. Sorption coefficients (K(d-SE)) showed that rimsulfuron (K(d-SE) = 1.
3.Determination of sulfonylureas in cereal samples with electrophoretic method using ionic liquid with dispersed carbon nanotubes as electrophoretic buffer.
Springer VH1, Aprile F, Lista AG. Food Chem. 2014 Jan 15;143:348-53. doi: 10.1016/j.foodchem.2013.07.134. Epub 2013 Aug 8.
A capillary electrophoresis method to determine four sulfonylureas in grain samples was developed using 10mM of 1-butyl-3-methyl imidazolium tetrafluoroborate (bminBF4) as electrophoretic buffer solution. 2mgL(-1) of Surfactant Coated-Single Wall-Carbon Nanotubes (SC-SWCNTs) was added to the buffer solution to improve the resolution. In this way, the separation of nicosulfuron, ethoxysulfuron, sulfometuron methyl and chlorsulfuron was carried out in 16min without using organic solvents. A clean up-preconcentration procedure was done prior to inject the sample into the CE instrument, in order to achieve the established maximum residue limits (MRLs). So, the detection limits (LODs) for each analytes were between 16.8 and 26.6μgkg(-1). The relative standard deviations (RSDs) were in the range 1.9-6.7%. A recovery study using the so-called matrix matched calibration demonstrates that no matrix interferences were found throughout the determination.
4.Identification of the first glyphosate-resistant wild radish (Raphanus raphanistrum L.) populations.
Ashworth MB1, Walsh MJ, Flower KC, Powles SB. Pest Manag Sci. 2014 Sep;70(9):1432-6. doi: 10.1002/ps.3815. Epub 2014 May 15.
BACKGROUND: In Australia, glyphosate has been used routinely to control wild radish (Raphanus raphanistrum L.) for the past 40 years. This study focuses on two field-evolved glyphosate-resistant populations of wild radish collected from the grainbelt of Western Australia.
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CAS 74222-97-2 Sulfometuron methyl

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