Description

Ethametsulfuron is a selective, systemic sulfonylurea herbicide known for its high efficacy at low application rates. This compound is critical for providing cost-effective and reliable weed control in key agricultural crops, helping to secure crop yields and quality. It is primarily needed by agrochemical formulators and agricultural producers targeting broadleaf weeds in oilseed rape (canola) and other select crops.

Application

• Primary Use in Oilseed Rape/Canola: Pre- and post-emergence control of key broadleaf weeds such as cleavers, chickweed, and mayweed.
• Cereal Crop Protection: Used in certain formulations for weed management in wheat and barley, often in combination with other herbicides.
• Agrochemical Formulation: Serves as a key active ingredient (AI) in the manufacturing of suspension concentrates (SC), wettable powders (WP), and water-dispersible granules (WG).
• Industrial Weed Control: Potential use in non-crop areas for managing specific weed species, subject to local regulatory approvals.
• Research & Development: Used as a reference standard or analytical grade material in agricultural research laboratories and regulatory testing facilities.

Basic Information

Product Name	Ethametsulfuron
CAS No.	111353-84-5
Molecular Formula	C15H18N6O6S
Molecular Weight	410.40 g/mol
Synonyms	Ethametsulfuron-methyl; Muster; DPX-A7881; 2-[[[[(4-ethoxy-6-methylamino-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]benzoic acid methyl ester; Methyl 2-[[[[(4-ethoxy-6-methylamino-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]benzoate
EINECS	Contact for details

Quality Control

Our Ethametsulfuron is manufactured under a strict quality management system to ensure batch-to-batch consistency and reliability. Quality is verified through comprehensive analytical testing, including HPLC for assay and related substances. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.