Description

3-Bromo-6-Phenylpyridazine is a versatile brominated heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its ability to act as a key intermediate for constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. This compound is essential for medicinal chemists and R&D professionals engaged in developing new active ingredients, where its reactive bromine atom enables efficient cross-coupling and functionalization reactions. The demand for high-purity 3-Bromo-6-Phenylpyridazine is driven by the need for reliable and scalable intermediates in drug discovery pipelines and specialty chemical manufacturing.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its pyridazine core.
• Material Science Research: Acts as a building block for creating organic electronic materials, such as ligands for OLEDs or conductive polymers.
• Cross-Coupling Reactions: The bromine substituent makes it an excellent substrate for Suzuki, Stille, and Buchwald-Hartwig amination reactions.
• Ligand and Catalyst Development: Utilized in the design of novel chelating ligands for transition metal catalysts.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) exploring new heterocyclic chemistry.

Basic Information

Product Name	3-Bromo-6-Phenylpyridazine
CAS No.	14959-34-3
Molecular Formula	C10H7BrN2
Molecular Weight	235.08 g/mol
Synonyms	3-Bromo-6-phenyl-1,2-diazine; 6-Phenyl-3-bromopyridazine; 3-Bromo-6-phenyl-1,2-diazabenzene; 3-Brom-6-phenylpyridazin (German); 3-ブロモ-6-フェニルピリダジン (Japanese); Pyridazine, 3-bromo-6-phenyl-; BRP
EINECS	Contact for details

Quality Control

Our 3-Bromo-6-Phenylpyridazine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity for research and production. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated development environments.

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 stability.

Specification

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

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