Description

3-Chloro-6-Iodo-Pyridazine is a halogenated heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a versatile precursor in the development of active pharmaceutical ingredients (APIs) and functional agrochemicals. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the preparation of advanced herbicides and fungicides with specific modes of action.
• Material Science Research: Serves as a building block for creating functionalized polymers and organic electronic materials.
• Cross-Coupling Reactions: The iodine and chlorine substituents make it an excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions.
• Ligand and Catalyst Development: Utilized in the synthesis of novel chelating ligands and organocatalysts.
• Chemical Biology Probes: Acts as a core structure for creating molecular probes and diagnostic agents.

Basic Information

Product Name	3-Chloro-6-Iodo-Pyridazine
CAS No.	258506-74-0
Molecular Formula	C4H2ClIN2
Molecular Weight	240.43 g/mol
Synonyms	3-Chloro-6-iodopyridazine; 6-Iodo-3-chloropyridazine; Pyridazine, 3-chloro-6-iodo-; 3-Chlor-6-jodpyridazin; 258506-74-0; 3-Cl-6-I-Pyridazine
EINECS	Contact for details

Quality Control

Our 3-Chloro-6-Iodo-Pyridazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and scale-up applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.