CAS 447399-55-5 appears in our catalog under these names: Pyroxasulfone, 97%, Pyroxasulfone, 3-(((5-(Difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)sulfonyl)-5,5-dimethyl-4,5-dihydroisoxazole, 97%, Pyroxasulfone 100 µg/mL in Acetonitrile, Pyroxasulfone, >95% (HPLC). Offered by: Combi-blocks, Chemat Brand, Dr. Ehrenstorfer, TRC, GLPBio. Available pack sizes: 5g, 25g, 1g, on request, 100mg, 1ml, 25mg, 5mg.
Pyroxasulfone is a member of the class of pyrazoles that is 1H-pyrazole substituted by methyl, trifluoromethyl, (5,5-dimethyl-4,5-dihydro-1,2-oxazole-3-sulfonyl)methyl, and difluoromethoxy groups at positions 1, 3, 4, and 5, respectively. It is a herbicide that inhibits the biosynthesis of very-long-chain fatty acids and used for the pre-emergent control of annual ryegrass, barley grass, and suppression of specific grass weeds in wheat. It has a role as a herbicide. It is a member of pyrazoles, an aromatic ether, a sulfone, an organofluorine compound and an isoxazoline.
Source: ChEBI
| Molecular formula | C12H14F5N3O4S |
|---|---|
| Molecular weight | 391.32 g/mol |
| IUPAC name | 3-[[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)pyrazol-4-yl]methylsulfonyl]-5,5-dimethyl-4H-1,2-oxazole |
| InChIKey | CASLETQIYIQFTQ-UHFFFAOYSA-N |
| SMILES | CC1(CC(=NO1)S(=O)(=O)CC2=C(N(N=C2C(F)(F)F)C)OC(F)F)C |
Computed by PubChem (NCBI)