Pyroxasulfone Herbicide CAS 447399-55-5

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Pyroxasulfone Herbicide

Name: Pyroxasulfone Herbicide

Cas: 447399-55-5

Purity: 99%min


Directory Guidance on Pyroxasulfone Herbicide

Chemical Structure


Basic Info:

CAS No:447399-55-5
Stock AvailabilityIn stock
Brand NameLook chemical

Product Introduction:

Pyroxasulfone, also known as sulfofenazone, is an isoxazole herbicide and a potential inhibitor of very long-chain fatty acid (VLCFAs) biosynthesis in plants.

The compound was launched in 2001. With its good advantages, pyroxasulfone herbicide has been registered in Japan, the United States, Canada, Australia, China, South Africa, India and other countries and regions.

Pyroxasulfone herbicide has high activity and safety, and is an excellent substitute for acetochlor, metolachlor and other products.

In terms of dosage forms, pyroxasulfone developed dosage forms mainly for suspensions, water dispersible granules, etc.

Pyroxasulfone herbicide products include single agent and combination products, but due to its good compoundability, pyroxasulfone combination products are more popular in the market!

Nature and Specifications:

  • Pyroxasulfone is a white solid with a slight special odor, odorless, and easily photolyzed in organic solvents ethyl acetate and acetonitrile.

Product Packaging


Product Usage:

Pyroxasulfone is a new broad-spectrum, highly active pre-emergent soil treatment agent, belonging to the isoxazole class of herbicides. It can be used to control annual broadleaf weeds and grass weeds in crops such as wheat, corn, soybean, cotton, sunflower, potato and peanut.

It is mainly used as a pre-emergence sealing treatment agent, mainly to block grasses such as foxtail, crabgrass, ryegrass, and scorpion; as a supplement.

Pyroxasulfone herbicide has the advantages of high activity, broad spectrum, low dosage, and high safety. In recent years, with the upgrading of market demand, the product has attracted high market attention.

Related References:

  1. Bayat, M., Zargar, M. Postemergence herbicide combinations for effective Littleseed Canarygrass (Phalaris minor) control in winter wheat (Triticum aestivum L.). Acta Physiol Plant 43, 150 (2021).
  2. Perez MB, Beckie HJ, Cawthray GR, Goggin DE, Busi R. Rapid On-Farm Testing of Resistance in Lolium rigidum to Key Pre- and Post-Emergence Herbicides. Plants (Basel). 2021 Sep 10;10(9):1879. doi: 10.3390/plants10091879. PMID: 34579410; PMCID: PMC8467281.
  3. Wikipedia

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