Description

Desmethyl Methoxy Metsulfuron-Methyl is a key intermediate in the synthesis of sulfonylurea herbicides, specifically for the production of metsulfuron-methyl. This compound is critical for ensuring the purity and efficacy of the final active ingredient, which is a broad-spectrum herbicide used for post-emergence weed control. It is an essential raw material for agrochemical manufacturers and research institutions focused on developing and producing advanced crop protection solutions.

Application

• Primary Intermediate for the synthesis of the herbicide Metsulfuron-Methyl.
• Agrochemical Research & Development for studying structure-activity relationships in sulfonylurea chemistry.
• Reference Standard in analytical laboratories for quality control and impurity profiling of metsulfuron-methyl technical material.
• Process Chemistry for optimizing manufacturing routes and scaling up production of sulfonylurea herbicides.

Basic Information

Product Name	Desmethyl Methoxy Metsulfuron-Methyl
CAS No.	74223-63-5
Molecular Formula	C₁₃H₁₂N₄O₅S
Molecular Weight	336.32 g/mol
Synonyms	2-[[[[(4-Methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]benzoic Acid; Methyl 2-[[[[(4-Methoxy-6-methyl-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]benzoate Desmethyl Methoxy Analog; Metsulfuron-methyl Impurity; Benzoic acid, 2-[[[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]-; Desmethoxy Metsulfuron-methyl Acid
EINECS	Contact for details

Quality Control

Our Desmethyl Methoxy Metsulfuron-Methyl is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements for use as a high-purity chemical intermediate. Certificates of Analysis (COA) documenting all critical parameters are available upon request 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 controlled room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. The material may be hygroscopic; ensure containers are sealed after use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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