Description

Cyclosulfamuron is a selective, systemic sulfonylurea herbicide known for its high efficacy at low application rates. This compound is valued for its excellent post-emergence control of a broad spectrum of broadleaf and grassy weeds in key cereal crops. It is a critical active ingredient for agricultural formulators and manufacturers seeking reliable, high-performance weed management solutions. The product is supplied as a technical-grade material meeting stringent industry specifications for purity and consistency.

Application

Cyclosulfamuron is primarily utilized in the agricultural industry for crop protection. Its main applications include:

• Rice Paddy Herbicide: Key component in formulations for post-emergence weed control in rice cultivation.
• Cereal Crop Protection: Used in wheat, barley, and other cereal fields to manage resistant weed populations.
• Industrial Herbicide Manufacturing: Sourced as a technical-grade active ingredient (TC) for the production of various commercial herbicide formulations.
• Broadleaf Weed Control: Effective against a wide range of problematic broadleaf weeds in multiple cropping systems.
• Research & Development: Served as a reference standard or intermediate for agrochemical research exploring new sulfonylurea chemistries.

Basic Information

Product Name	Cyclosulfamuron
CAS No.	136849-15-5
Molecular Formula	C17H19N5O7S
Molecular Weight	437.43 g/mol
Synonyms	1-(2-Cyclopropylcarbonylphenylsulfamoyl)-3-(4,6-dimethoxypyrimidin-2-yl)urea; AC 322,140; JIN-Q; Saviour; Aim; Cyclosulfamuron; 2-[[[[(4,6-Dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-N-[(2-cyclopropylcarbonyl)phenyl]benzamide
EINECS	Contact for details

Quality Control

Our Cyclosulfamuron is manufactured under a strict quality management system to ensure batch-to-batch consistency and reliability. The product undergoes comprehensive analytical testing, including HPLC for assay and related substances, to meet technical-grade specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The material is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Moisture (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
pH (1% suspension)	5.0 - 7.0

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