CAS 210631-68-8: Topramezone

Description: Topramezone is a selective herbicide primarily used in agricultural settings for the control of certain broadleaf and grassy weeds. It belongs to the class of chemicals known as isoxazoles and functions by inhibiting the enzyme 4-hydroxyphenylpyruvate dioxygenase (HPPD), which is crucial for the biosynthesis of carotenoids in plants. This inhibition leads to the disruption of photosynthesis and ultimately results in plant death. Topramezone is characterized by its systemic action, allowing it to be absorbed by both the foliage and roots of plants. It is typically applied post-emergence and is effective in various crops, including corn and soybeans. The compound is known for its low toxicity to mammals and birds, making it a relatively safe option for integrated pest management. Additionally, it has a favorable environmental profile, with low persistence in soil and water, reducing the risk of contamination. As with all herbicides, proper application and adherence to safety guidelines are essential to minimize potential impacts on non-target species and ecosystems.

Formula: C₁₆H₁₇N₃O₅S

InChI: InChI=1S/C16H17N3O5S/c1-9-10(15(20)11-8-17-19(2)16(11)21)4-5-13(25(3,22)23)14(9)12-6-7-24-18-12/h4-5,8,21H,6-7H2,1-3H3

InChI key: InChIKey=IYMLUHWAJFXAQP-UHFFFAOYSA-N

SMILES: O=C(C=1C=NN(C1O)C)C2=CC=C(C(C3=NOCC3)=C2C)S(=O)(=O)C

Synonyms:

• 210631-68-8
• Arietta
• Bas 670H
• Benzuocaotong
• Impact
• Impact (herbicide)
• Methanone, [3-(4,5-dihydro-3-isoxazolyl)-2-methyl-4-(methylsulfonyl)phenyl](5-hydroxy-1-methyl-1H-pyrazol-4-yl)-
• Pylex
• T5No Eutj Er B1 Fsw1 Cv- Dtnnj A1 Eq
• Topramezone
• [3-(4,5-Dihydro-3-isoxazolyl)-2-methyl-4-(methylsulfonyl)phenyl](5-hydroxy-1-methyl-1H-pyrazol-4-yl)methanone
• [3-(4,5-Dihydroisoxazol-3-yl)-2-methyl-4-methylsulfonylphenyl](5-hydroxy-1-methylpyrazol-4-yl)methanone
• Clio

Methanone, [3-(4,5-dihydro-3-isoxazolyl)-2-methyl-4-(methylsulfonyl)phenyl](5-hydroxy-1-methyl-1H-pyrazol-4-yl)-

CAS: 210631-68-8

• Formula: C₁₆H₁₇N₃O₅S
• Color and Shape: Solid
• Molecular weight: 363.3883

Topramezone

CAS: 210631-68-8

Topramezone is a 4-HPPD inhibitor herbicide for post-emergence weed control in corn.

• Formula: C₁₆H₁₇N₃O₅S
• Color and Shape: Liquid
• Molecular weight: 363.39

LC PestiMix 6 10 µg/mL in Acetonitrile

CAS: 1007-28-9 1114-71-2 113036-88-7 113136-77-9 114420-56-3 115086-54-9 115852-48-7 116255-48-2 119791-41-2 121776-33-8 126535-15-7 130000-40-7 136849-15-5 138164-12-2 139528-85-1 147150-35-4 149508-90-7 180409-60-3 181274-17-9 1929-88-0 199119-58-9 2008-41-5 210631-68-8211867-47-9 221667-31-8 223580-51-6 23576-24-1 239110-15-7 2439-10-3 25606-41-1 27314-13-2 27605-76-1 2797-51-5 302-27-2 321-54-0 32889-48-8 3337-71-1 335104-84-2 33820-53-0 35367-31-8 37019-18-4 372137-35-4 4151-50-2 422556-08-9 42609-52-9 4849-32-5 55861-78-4 57160-47-1 58011-68-0 6119-70-6 61432-55-1 64-10-8 66-81-9 69335-91-7 69806-50-4 74051-80-2 74222-97-2 76578-12-6 8065-36-9 81103-11-9 81335-77-5 82211-24-3 838-85-7 86811-58-7 88678-67-5 90982-32-4 91-22-5 93697-74-6 944-22-9 951659-40-8 96182-53-5 96525-23-4 97780-06-8 97886-45-8 99105-77-8

• Color and Shape: Mixture

Topramezone

CAS: 210631-68-8

• Formula: C₁₆H₁₇N₃O₅S
• Color and Shape: Neat
• Molecular weight: 363.39

Topramezone 10 µg/mL in Acetonitrile

CAS: 210631-68-8

• Formula: C₁₆H₁₇N₃O₅S
• Color and Shape: Single Solution
• Molecular weight: 363.39

Topramezone

CAS: 210631-68-8

• Formula: C₁₆H₁₇N₃O₅S
• Molecular weight: 363.39

Topramezone-d3

CAS: 210631-68-8

• Formula: C₁₆H₁₄D₃N₃O₅S
• Molecular weight: 366.41

Topramezone

CAS: 210631-68-8

Applications Topramezone is a herbicide that belongs to the class of pyrazolones or benzoylpyrazoles. It …

• Formula: C₁₆H₁₇N₃O₅S
• Color and Shape: White
• Molecular weight: 363.39

Topramezone

CAS: 210631-68-8

Please enquire for more information about Topramezone including the price, delivery time and more detailed …

• Formula: C₁₆H₁₇N₃O₅S
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 363.39 g/mol