Description

n-Methoxy-n-Methyl-2,3,5,6-Tetrachloroterephthalamic Acid Methyl Ester is a specialized, high-purity chemical intermediate of significant importance in advanced organic synthesis. Its value lies in its functionalized aromatic structure, which serves as a versatile building block for the development of complex molecules. This compound is primarily needed by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel herbicides, fungicides, and plant growth regulators, leveraging its tetrachlorinated aromatic core.
• Pharmaceutical Research: Serves as a critical building block in medicinal chemistry for the development of new drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the production of complex, high-value specialty chemicals, dyes, and pigments.
• Polymer Chemistry: Acts as a monomer or functionalizing agent in the synthesis of specialty polymers with unique thermal or chemical resistance properties.
• Material Science Research: Employed in the development of advanced organic materials, including liquid crystals and organic semiconductors.

Basic Information

Product Name	n-Methoxy-n-Methyl-2,3,5,6-Tetrachloroterephthalamic Acid Methyl Ester
CAS No.	14419-01-3
Molecular Formula	C12H11Cl4NO4
Molecular Weight	383.03 g/mol
Synonyms	2,3,5,6-Tetrachloro-N-methoxy-N-methylterephthalamic Acid Methyl Ester; Methyl 2,3,5,6-Tetrachloro-N-methoxy-N-methylterephthalamate; N-Methoxy-N-methyl-2,3,5,6-tetrachloroterephthalamic Acid Methyl Ester; Tetrachloroterephthalamic Acid Methyl Ester Derivative; N-Methoxy-N-methyltetrachloroterephthalamate; Weinreb Amide Derivative of Tetrachloroterephthalic Acid; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our n-Methoxy-n-Methyl-2,3,5,6-Tetrachloroterephthalamic Acid Methyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency suitable for sensitive synthesis applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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 controlled room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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