Description

Thiencarbazone-Methyl is a selective, systemic herbicide belonging to the sulfonylaminocarbonyltriazolinone chemical class. It provides effective pre- and early post-emergence control of a broad spectrum of grass and broadleaf weeds in key cereal crops. This compound is essential for agricultural formulators and producers seeking reliable, long-lasting residual weed management solutions. Its primary application is in the formulation of advanced crop protection products for global agriculture.

Application

• Cereal Herbicide Formulations: A key active ingredient in pre- and post-emergence herbicide products for wheat, barley, and other cereal crops.
• Broad-Spectrum Weed Control: Effective against problematic grass weeds (e.g., black-grass, wild oats) and key broadleaf weeds.
• Residual Activity Enhancement: Used in tank mixes and formulated products to extend the period of weed control.
• Resistance Management: A vital tool in integrated weed management (IWM) programs to combat herbicide-resistant weed biotypes.
• Industrial Manufacturing: Serves as a critical intermediate for agrochemical companies synthesizing finished herbicide products.

Basic Information

Product Name	Thiencarbazone-Methyl
CAS No.	317815-83-1
Molecular Formula	C₁₂H₁₀F₃N₅O₄S
Molecular Weight	369.30 g/mol
Synonyms	Thiencarbazone-methyl; TCM; 1H-1,2,4-Triazol-1-yl[3-[(2,2,2-trifluoroethoxy)methylsulfonyl]phenyl]methanone; 4-[[(4,5-Dihydro-3-methoxy-4-methyl-5-oxo-1H-1,2,4-triazol-1-yl)carbonyl]sulfamoyl]-5-methyl-2-(trifluoromethyl)thiophene-3-carboxylic acid methyl ester; Adengo® (component); Everest® (component)
EINECS	Contact for details

Quality Control

Our Thiencarbazone-Methyl is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Every lot undergoes rigorous analytical testing, including HPLC for assay and impurity profile determination, to meet technical-grade specifications for agrochemical use. A Certificate of Analysis (COA) detailing all quality parameters 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

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 ≤ 3.0% Any single impurity ≤ 1.0%
pH (1% suspension)	5.0 - 8.0

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