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Chlorimuron Ethyl

Cat.No: RESK-0338 Datasheet

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Product Name Chlorimuron Ethyl
Catalog No. RESK-0338
Description Chlorimuron ethyl is a sulfonylurea herbicide. Its mode of action is the inhibition of acetolactate synthase (ALS), an enzyme involved in the biosynthesis of the branched-chain amino acids valine, leucine, and isoleucine. Inhibition of ALS triggers a series of oxidative stress responses and reduces nodule formation. Compared with other herbicides, chlorimuron ethyl shows superior efficacy.
Intended Use Selection agent and ALS-inhibitor herbicide for plant cell culture and plant physiology research. For research use only.
Principle / Technology Selective inhibition of acetolactate synthase (ALS), blocking the biosynthesis of the branched-chain amino acids valine, leucine, and isoleucine, which leads to oxidative stress and reduced nodule formation.
Sample Type Plant cells and plant tissues; applicable in soybean cultivation and weed control studies.
Performance Range / Specifications CAS No.: 90982-32-4
Formula: C15H15ClN4O6S
Molecular weight: 414.82
Field application rates (as 20% wettable powder): 75-100 g/ha for northern regions; 45-75 g/ha for other regions.
Water volume for spraying: generally 150-750 kg; more than 750 kg under drought conditions.
Specificity Inhibits acetolactate synthase (ALS), the first enzyme in the branched-chain amino acid (valine, leucine, isoleucine) biosynthesis pathway.
Reaction Conditions / Protocol Application timing:
For soybean: 1) after sowing and before emergence; 2) when the first trifoliate leaf is fully expanded.
For weeds: from emergence to before the 3-leaf stage.
Reagent preparation (20% wettable powder):
Northern regions: 75-100 g/ha
Other regions: 45-75 g/ha
Water volume: generally 150-750 kg; more than 750 kg under drought conditions.
Spraying: first mix the formulation with a small amount of water, then add the full required water volume and spray evenly over the entire field.
Storage Conditions Store at 2-8 °C.
Shelf Life 2 years when stored as recommended.
Package Specifications 100 mg
1 g
Product Form Solid (powder)
Molecular Weight 414.82
Shipping Conditions Shipped at ambient temperature.
Expiration Date / Stability Stable for 2 years at 2-8 °C.
Application Notes / Precautions Application rates vary with regional soil and climate conditions; adjust dosage accordingly.
For research use only; not for agricultural field application outside approved uses.

For research use only, not for clinical use.

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