Description

3,6-Dichloropyridazine-4-Carboxylic Acid is a high-value, multi-functional heterocyclic building block essential for advanced organic synthesis. Its core value lies in its reactive dichloro and carboxylic acid functional groups, which enable precise derivatization for creating complex molecular architectures. This compound is critically needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used to construct pyridazine-based herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized chelating ligands and organocatalysts.
• Material Science Research: Employed in the development of organic electronic materials and metal-organic frameworks (MOFs).
• Custom Synthesis & Contract Manufacturing: A fundamental building block for custom chemical synthesis services targeting complex, multi-step processes.
• Academic & R&D: Used in university and institutional laboratories for methodological studies and exploring new chemical reactions.

Basic Information

Product Name	3,6-Dichloropyridazine-4-Carboxylic Acid
CAS No.	51149-08-7
Molecular Formula	C5H2Cl2N2O2
Molecular Weight	192.99 g/mol
Synonyms	4-Pyridazinecarboxylic acid, 3,6-dichloro-; 3,6-Dichloro-4-pyridazinecarboxylic acid; 3,6-Dichloropyridazine-4-carboxylic acid; 3,6-Dichloro-1,2-diazine-4-carboxylic acid; 3,6-Dichloro-1,2-diazine-4-carboxylic acid; 3,6-Dichloro-4-carboxypyridazine; 3,6-Dichloro-4-pyridazinecarboxylic acid; 3,6-Dichloro-4-pyridazinecarboxylic acid (CAS 51149-08-7)
EINECS	Contact for details

Quality Control

Our 3,6-Dichloropyridazine-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process chemistry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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