Description

Ethyl 3-Chloropyridazine-4-Carboxylate is a versatile heterocyclic building block and key synthetic intermediate in advanced organic chemistry. This compound is valued for its reactive chloropyridazine core and ester functionality, enabling the construction of complex molecular architectures. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, particularly those containing the pyridazine pharmacophore.
• Agrochemical Research: Used in the development and production of new herbicides, fungicides, and insecticides.
• Chemical Synthesis: Serves as a versatile building block for constructing complex heterocyclic compounds in medicinal and process chemistry.
• Material Science: Potential intermediate in the synthesis of organic electronic materials and ligands for catalysis.
• Academic & R&D: Employed in university and industrial research laboratories for method development and novel compound library synthesis.

Basic Information

Product Name	Ethyl 3-Chloropyridazine-4-Carboxylate
CAS No.	1445-54-1
Molecular Formula	C7H7ClN2O2
Molecular Weight	186.60 g/mol
Synonyms	3-Chloro-4-pyridazinecarboxylic acid ethyl ester; Ethyl 3-chloro-4-pyridazinecarboxylate; 4-Pyridazinecarboxylic acid, 3-chloro-, ethyl ester; 3-Chloropyridazine-4-carboxylic acid ethyl ester; Ethyl 3-chloropyridazine-4-carboxylate; 1445-54-1; 3-Chloro-pyridazine-4-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 3-Chloropyridazine-4-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications 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, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥97.0% (Area %)
Water Content (KF)	≤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.