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CAS 123343-16-8

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Pyrithiobac sodium

Description:
Pyrithiobac sodium is a selective herbicide primarily used for controlling broadleaf weeds and certain grasses in cotton and other crops. It belongs to the class of chemicals known as thiocarbonyls and functions by inhibiting the enzyme acetolactate synthase (ALS), which is crucial for the synthesis of branched-chain amino acids in plants. This inhibition disrupts protein synthesis, leading to plant death. Pyrithiobac sodium is characterized by its solubility in water and its stability under normal storage conditions, making it effective for agricultural applications. It is typically applied post-emergence, allowing for targeted weed control while minimizing damage to the crop. Safety measures are essential when handling this chemical, as it can pose risks to non-target organisms and the environment if not used according to guidelines. Additionally, its use is regulated, and it is important for users to adhere to local agricultural regulations and safety protocols to mitigate potential risks associated with its application.
Formula:C13H11ClN2O4S·Na
InChI:InChI=1S/C13H11ClN2O4S.Na/c1-19-9-6-10(20-2)16-13(15-9)21-8-5-3-4-7(14)11(8)12(17)18;/h3-6H,1-2H3,(H,17,18);
InChI key:InChIKey=UALFPVHPUAEMKU-UHFFFAOYSA-N
SMILES:C(O)(=O)C1=C(SC=2N=C(OC)C=C(OC)N2)C=CC=C1Cl.[Na]
Synonyms:
  • 2-Chloro-6-{(4,6-dimethoxy-2-pyrimidinyl)thio}benzoic acid sodium salt
  • Benzoic acid, 2-chloro-6-[(4,6-dimethoxy-2-pyrimidinyl)thio]-, sodium salt
  • Benzoic acid, 2-chloro-6-[(4,6-dimethoxy-2-pyrimidinyl)thio]-, sodium salt (1:1)
  • Dpx-Pe 350
  • Dpx-Pe350
  • Kih 2031
  • Pyrithiobac sodium salt
  • Sodium 2-Chloro-6-[(4,6-Dimethoxypyrimidin-2-Yl)Sulfanyl]Benzoate
  • Sodium 2-chloro-6-((4,6-dimethoxy-2-pyrimidinyl)thio)benzoate
  • Staple
  • See more synonyms
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