Description

6-Chloro-Pyridazine-3-Carboxylic Acid Ethyl Ester is a versatile heterocyclic building block of significant importance in advanced organic synthesis. This compound serves as a key intermediate for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. It is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce functionalized pyridazine motifs into their target molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the pyridazine core for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic electronic materials, dyes, and photoactive compounds.
• Custom Synthesis and Contract Manufacturing: A fundamental building block for custom synthesis projects and scale-up processes in fine chemical production.
• Academic and R&D Laboratories: Used in methodological studies and for exploring new chemical reactions involving halogenated heterocycles.

Basic Information

Product Name	6-Chloro-Pyridazine-3-Carboxylic Acid Ethyl Ester
CAS No.	75680-92-1
Molecular Formula	C7H7ClN2O2
Molecular Weight	186.60 g/mol
Synonyms	Ethyl 6-Chloropyridazine-3-carboxylate; 6-Chloro-3-pyridazinecarboxylic Acid Ethyl Ester; 6-Chloropyridazine-3-carboxylic Acid Ethyl Ester; Ethyl 6-chloro-3-pyridazinecarboxylate; 3-Carbethoxy-6-chloropyridazine; 6-Chloro-3-ethoxycarbonylpyridazine; 6-Chloro-pyridazine-3-carboxylic acid ethyl ester; 75680-92-1
EINECS	Contact for details

Quality Control

Our 6-Chloro-Pyridazine-3-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to cGMP principles and relevant ICH guidelines ensures a reliable supply for demanding applications in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.