Description

3,4,5,6-Tetrachloro-Pyridine-2-Carboxylic Acid Amide is a halogenated pyridine derivative that serves as a versatile and critical synthetic intermediate in advanced organic chemistry. This compound matters for its role in constructing complex molecular architectures, particularly in the synthesis of specialized agrochemicals and pharmaceuticals. It is primarily needed by R&D chemists and process development scientists in the agrochemical, pharmaceutical, and fine chemical industries seeking to introduce the unique tetrachloropyridine moiety into target molecules.

Application

• Agrochemical Intermediate: A key building block in the synthesis of modern herbicides, fungicides, and insecticides, where the tetrachloropyridine core contributes to biological activity and stability.
• Pharmaceutical Synthesis: Used as a precursor in the development of active pharmaceutical ingredients (APIs), especially those requiring halogenated heterocyclic scaffolds.
• Ligand and Catalyst Preparation: Serves as a starting material for creating specialized ligands used in metal-catalyzed coupling reactions and other catalytic processes.
• Material Science Research: Employed in the development of advanced organic materials, such as liquid crystals or electronic chemicals, where its halogenated structure can modify physical properties.
• Custom Synthesis and Contract Manufacturing: A valuable reagent for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for client projects.

Basic Information

Item	Details
Product Name	3,4,5,6-Tetrachloro-Pyridine-2-Carboxylic Acid Amide
CAS No.	33019-88-4
Molecular Formula	C6H2Cl4N2O
Molecular Weight	263.90 g/mol
Synonyms	2-Pyridinecarboxamide, 3,4,5,6-tetrachloro-; Tetrachloropicolinamide; 3,4,5,6-Tetrachloropicolinamide; 2-Carbamoyl-3,4,5,6-tetrachloropyridine; Amide of 3,4,5,6-tetrachloropicolinic acid; Picolinamide, 3,4,5,6-tetrachloro-
EINECS	Contact for details

Quality Control

Every batch of 3,4,5,6-Tetrachloro-Pyridine-2-Carboxylic Acid Amide is produced and tested under a strict quality management system. We ensure high purity and consistency through in-process controls and final release testing via modern analytical techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee compliance with your project specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be stored away from light as indicated.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.