Description

6-Chloro-Pyridazine-4-Carboxylic Acid Ethyl Ester is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound matters as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, enabling the construction of complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating new compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides.
• Ligand & Catalyst Development: Serves as a starting material for creating specialized ligands used in catalytic processes and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic electronic materials and functional dyes.
• Custom Synthesis & Contract Manufacturing: A fundamental building block for custom synthesis projects and scale-up production under cGMP conditions.
• Academic & R&D Laboratories: Used in universities and corporate R&D for methodological studies and exploring new chemical reactions.

Basic Information

Product Name	6-Chloro-Pyridazine-4-Carboxylic Acid Ethyl Ester
CAS No.	612834-90-9
Molecular Formula	C7H7ClN2O2
Molecular Weight	186.60 g/mol
Synonyms	Ethyl 6-Chloropyridazine-4-carboxylate; 6-Chloro-4-pyridazinecarboxylic Acid Ethyl Ester; 4-Carbethoxy-6-chloropyridazine; 6-Chloro-4-(ethoxycarbonyl)pyridazine; Ethyl 6-chloro-4-pyridazinecarboxylate; 6-Chloropyridazine-4-carboxylic acid ethyl ester; 4-Pyridazinecarboxylic acid, 6-chloro-, ethyl ester
EINECS	Contact for details

Quality Control

Our 6-Chloro-Pyridazine-4-Carboxylic Acid Ethyl 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. Certificates of Analysis (COA) with detailed specifications are provided for each shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.