Description

Ethyl 4-Chloro-1-(3,5-Dichlorophenyl)-6-Oxo-1,6-Dihydro-3-Pyridazinecarboxylate is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring targeted molecular scaffolds. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of new chemical entities and fine chemical production.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and synthesis of new drug candidates, especially in medicinal chemistry programs.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its dichlorophenyl and pyridazine motifs for biological activity.
• Organic Synthesis: Acts as a versatile precursor for further chemical modifications, including hydrolysis, amidation, and cross-coupling reactions.
• Biochemical Research: Employed in the study of enzyme inhibitors and receptor ligands due to its specific molecular geometry and functional groups.
• Material Science: Investigated for potential use in the synthesis of specialty polymers and functional organic materials.

Basic Information

Product Name	Ethyl 4-Chloro-1-(3,5-Dichlorophenyl)-6-Oxo-1,6-Dihydro-3-Pyridazinecarboxylate
CAS No.	339030-94-3
Molecular Formula	C13H9Cl3N2O3
Molecular Weight	347.58 g/mol
Synonyms	Ethyl 4-chloro-1-(3,5-dichlorophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate; 1-(3,5-Dichlorophenyl)-4-chloro-6-oxo-1,6-dihydro-3-pyridazinecarboxylic Acid Ethyl Ester; 3-Pyridazinecarboxylic acid, 4-chloro-1-(3,5-dichlorophenyl)-6-oxo-1,6-dihydro-, ethyl ester; CAS 339030-94-3
EINECS	Contact for details

Quality Control

Our Ethyl 4-Chloro-1-(3,5-Dichlorophenyl)-6-Oxo-1,6-Dihydro-3-Pyridazinecarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 oxidizing agents and incompatible materials. The container should be kept tightly sealed to protect from moisture.

Specification

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