CAS 101917-66-2

Imazethapyr ammonium

Description:

Imazethapyr ammonium is a selective herbicide primarily used in agriculture for the control of various broadleaf and grassy weeds in crops such as soybeans and corn. It belongs to the class of imidazolinones and functions by inhibiting the enzyme acetolactate synthase (ALS), which is crucial for the synthesis of essential amino acids in plants. This herbicide is characterized by its systemic action, allowing it to be absorbed by both the foliage and roots of plants, leading to effective weed management. Imazethapyr ammonium is typically applied pre-emergence or post-emergence, depending on the target weeds and crop type. It is soluble in water, which facilitates its application in various formulations. Additionally, it has a relatively low toxicity profile for humans and animals when used according to label instructions, although care should be taken to minimize environmental impact, particularly on non-target species. As with any herbicide, adherence to safety guidelines and regulations is essential to ensure effective and responsible use.

Formula: C₁₅H₁₉N₃O₃·H₃N

InChI: InChI=1S/C15H19N3O3.H3N/c1-5-9-6-10(13(19)20)11(16-7-9)12-17-14(21)15(4,18-12)8(2)3;/h6-8H,5H2,1-4H3,(H,19,20)(H,17,18,21);1H3

InChI key: InChIKey=QRSHQJLLXXEYPS-UHFFFAOYSA-N

SMILES: C(O)(=O)C1=C(N=CC(CC)=C1)C=2NC(C(C)C)(C)C(=O)N2.N

Synonyms:

• 2-[4,5-Dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-ethyl-3-pyridinecarboxylic acid ammonium salt
• 3-Pyridinecarboxylic acid, 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-ethyl-, ammonium salt (1:1)
• 3-Pyridinecarboxylic acid, 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-ethyl-, monoammonium salt
• Newpath
• ammonium 5-ethyl-2-[4-methyl-5-oxo-4-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl]pyridine-3-carboxylate
• Imazethapyr ammonium