Description

3-Chloro-4-Phenylpyridazine is a versatile heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its functionalized pyridazine ring, which serves as a key precursor for constructing complex molecular architectures. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial synthon for the research and development of novel drug candidates, particularly in kinase inhibitor and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for nitrogen-containing ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as charge-transport layers or light-emitting components.
• Chemical Biology Probes: Utilized as a scaffold for developing molecular probes to study biological pathways and enzyme functions.
• Custom Synthesis and Scale-Up: A starting material for contract research organizations (CROs) and custom manufacturers producing specialized fine chemicals.

Basic Information

Product Name	3-Chloro-4-Phenylpyridazine
CAS No.	86663-07-2
Molecular Formula	C10H7ClN2
Molecular Weight	190.63 g/mol
Synonyms	4-Phenyl-3-chloropyridazine; 3-Chloro-4-phenyl-1,2-diazine; 3-Chloro-4-phenyl-1,2-diazabenzene; 3-Chloro-4-phenylpyridazine; 86663-07-2; 4-Phenyl-3-chloro-1,2-diazine; 3-Chloro-4-phenyl-1,2-diazine
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Phenylpyridazine 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. We provide Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our commitment to quality supports your R&D and scale-up processes with reliable, high-purity material.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.