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CAS 100646-51-3

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Quizalofop-P-ethyl

Description:
Quizalofop-P-ethyl is a selective post-emergence herbicide primarily used for controlling grassy weeds in various crops, particularly in broadleaf crops. It belongs to the chemical class of aryloxyphenoxypropionic acids and functions by inhibiting the enzyme acetyl-CoA carboxylase, which is crucial for fatty acid synthesis in plants. This inhibition leads to the disruption of cellular processes, ultimately resulting in the death of the target weeds. Quizalofop-P-ethyl is characterized by its relatively low toxicity to mammals and birds, making it a preferred choice in agricultural applications. It is typically applied in liquid formulations and is absorbed through the foliage of the plants. The herbicide is known for its effectiveness against a wide range of annual and perennial grasses while being safe for many broadleaf crops, which allows for its use in diverse agricultural settings. Additionally, it has a moderate environmental persistence, necessitating careful management to minimize potential impacts on non-target species and ecosystems.
Formula:C19H17ClN2O4
InChI:InChI=1S/C19H17ClN2O4/c1-3-24-19(23)12(2)25-14-5-7-15(8-6-14)26-18-11-21-17-10-13(20)4-9-16(17)22-18/h4-12H,3H2,1-2H3/t12-/m1/s1
InChI key:InChIKey=OSUHJPCHFDQAIT-GFCCVEGCSA-N
SMILES:O(C1=NC2=C(N=C1)C=C(Cl)C=C2)C3=CC=C(O[C@@H](C(OCC)=O)C)C=C3
Synonyms:
  • (+)-Quizalofop ethyl
  • (R)-Quizalofop ethyl
  • Assure II
  • Astarg 125
  • Efficient Haloxyfop-P-methyl
  • Ethyl (2R)-2-[4-[(6-chloroquinoxalin-2-yl)oxy]phenoxy]propionate
  • Leopard 5EC
  • Propanoic acid, 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]-, ethyl ester, (2R)-
  • Propanoic acid, 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]-, ethyl ester, (R)-
  • Targa D+
  • See more synonyms
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