Description

Monosulfuron is a selective sulfonylurea herbicide known for its high efficacy at low application rates. This compound is valued for its ability to provide broad-spectrum control of key broadleaf and grassy weeds in various crops. It is primarily utilized by agrochemical formulators and manufacturers serving the agricultural sector. Its specific mode of action makes it a critical component in modern integrated weed management programs.

Application

• Pre- and Post-Emergent Herbicide Formulations: For the control of annual and perennial weeds in cereal crops such as wheat, barley, and rice.
• Agrochemical Intermediates: Serves as a key active ingredient or intermediate in the synthesis of advanced herbicide products.
• Selective Weed Control: Used in formulations targeting specific weed species in oilseed crops like soybeans and canola.
• Non-Crop Area Management: Applied in industrial vegetation management for areas like railways, utilities, and roadsides.
• Research & Development: Utilized in agricultural research institutions for developing new weed control strategies and studying herbicide resistance.

Basic Information

Product Name	Monosulfuron
CAS No.	155860-63-2
Molecular Formula	C14H12ClN5O4S
Molecular Weight	381.79 g/mol
Synonyms	2-[(4-Chloro-6-methoxypyrimidin-2-yl)carbamoylsulfamoyl]benzoic acid methyl ester; Methyl 2-[[[[(4-chloro-6-methoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]benzoate; MON 37500; MON-37500; Sulfonylurea herbicide MON 37500; Monosulfuron-ester
EINECS	Contact for details

Quality Control

Our Monosulfuron is manufactured under a stringent quality management system to ensure batch-to-batch consistency and reliability. The product undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to meet the exacting standards required for agrochemical active ingredients. A Certificate of Analysis (COA) detailing all quality parameters is provided with each shipment to guarantee specification compliance.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Moisture (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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