CAS 93697-74-6: Pyrazosulfuron-ethyl
Description:Pyrazosulfuron-ethyl is a selective herbicide belonging to the sulfonylurea class, primarily used in agricultural practices for controlling a variety of broadleaf and grassy weeds in crops such as rice and other cereals. Its chemical structure features a pyrazole ring, which contributes to its herbicidal activity by inhibiting the enzyme acetolactate synthase (ALS), crucial for amino acid synthesis in plants. This inhibition disrupts the growth and development of target weeds, leading to their eventual death. Pyrazosulfuron-ethyl is characterized by its systemic action, allowing it to be absorbed by plant roots and foliage, providing effective control even in challenging environmental conditions. It is typically applied pre-emergence or post-emergence, depending on the specific weed species and crop type. The compound is known for its low toxicity to mammals and birds, making it a relatively safe option for integrated pest management. However, like all agrochemicals, it should be used according to label instructions to minimize environmental impact and ensure safety.
Formula:C14H18N6O7S
InChI:InChI=1S/C14H18N6O7S/c1-5-27-12(21)8-7-15-20(2)11(8)28(23,24)19-14(22)18-13-16-9(25-3)6-10(17-13)26-4/h6-7H,5H2,1-4H3,(H2,16,17,18,19,22)
InChI key:InChIKey=BGNQYGRXEXDAIQ-UHFFFAOYSA-N
SMILES:O=C(OCC)C=1C=NN(C1S(=O)(=O)NC(=O)NC=2N=C(OC)C=C(N2)OC)C
- Synonyms:
- 1H-Pyrazole-4-carboxylic acid, 5-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl] amino] sulfonyl]-1-methyl-, ethyl ester
- 5-((4,6-Dimethoxypyrimidine-2-Ylcarbamoyl-Sulfamoyl))-1-Methylpyrazole-4-Carboxylate
- Agreen
- Ethyl 1-methyl-5-sulfamoyl-1H-pyrazole-4-carboxylate
- Ethyl 5-(4,6-dimethoxy pyrimidine-2-ylcarbamoylsulfamoyl)-1-methylpyrazole-4-carboxylate
- Ethyl-5-(4,6-dimethoxypyrimidin-2-ylcarbamoyl sulfamoyl)-1-methylpyrazole-4-carboxylate
- Mercury Herbicide
- Saathi
- Sirius
- ethyl 5-{[(4,6-dimethoxypyrimidin-2-yl)carbamoyl]sulfamoyl}-1-methyl-1H-pyrazole-4-carboxylate
- See more synonyms
- Pyrazosulfuron-ethyl
- pyrazosulfuron ethyl
