Pyroxsulam
Active Pharmaceutical Ingredients 2025-03-03
English Synonyms N-(5,7-Dimethoxy[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-2-methoxy-4-(trifluoromethyl)-3-pyridinesulfonamide
Catalog ID101868
CAS NO.422556-08-9 Purity98%
MDL NumberMFCD11616837
EINEColecular FormulaC14H13F3N6O5S
Molecular Weight434.35
| Category | Content |
|---|---|
| Chemical Name | Pyroxsulam (N-(5,7-dimethoxytriazolopyrimidin-2-yl)-2-methoxy-4-(trifluoromethyl)pyridine-3-sulfonamide) |
| Chemical Formula | C14H13F3N6O5S |
| CAS Number | 422556-08-9 |
| Molecular Weight | 434.4 |
| Developer | Dow AgroSciences (Corteva Agriscience) |
| Mechanism of Action | ALS (acetolactate synthase) inhibitor, disrupts synthesis of branched-chain amino acids, leading to protein synthesis inhibition and cell division arrest in weeds |
| Application | Selective post-emergence herbicide for winter wheat fields, effective against grassy and some broadleaf weeds |
| First Registration | 2007 in Chile under the trade name “Admitt” |
| Patent Status | Patent expired in 2021 |
| Toxicity | Low toxicity to mammals, with LD50 > 2000 mg/kg in rats |
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