Description

3-Chloro-6-(2-Thienyl)Pyridazine is a heterocyclic organic compound featuring a pyridazine core substituted with a chlorine atom and a thiophene ring. This unique molecular architecture makes it a valuable specialty chemical intermediate for advanced synthesis. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for constructing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic structure.
• Material Science: Serves as a precursor for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components for organic semiconductors.
• Chemical Synthesis: Acts as a versatile synthon for further functionalization via cross-coupling reactions (e.g., Suzuki, Stille) or nucleophilic aromatic substitution.
• Academic & Contract Research: Employed in universities and CROs for methodological studies and the discovery of new chemical entities.

Basic Information

Product Name	3-Chloro-6-(2-Thienyl)Pyridazine
CAS No.	28657-41-2
Molecular Formula	C8H5ClN2S
Molecular Weight	196.66 g/mol
Synonyms	3-Chloro-6-(thiophen-2-yl)pyridazine; 3-Chloro-6-(2-thienyl)-1,2-diazine; 2-(3-Chloropyridazin-6-yl)thiophene; 6-(2-Thienyl)-3-chloropyridazine; 3-Chloro-6-thiophen-2-yl-pyridazine; Pyridazine, 3-chloro-6-(2-thienyl)-; 28657-41-2
EINECS	Contact for details

Quality Control

Every batch of 3-Chloro-6-(2-Thienyl)Pyridazine is manufactured under strict quality management systems. We provide comprehensive analytical data to ensure identity, purity, and consistency meet your research and development requirements. A detailed Certificate of Analysis (COA) including HPLC purity, NMR, and MS data is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 97.0%
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.