Description

Pyridazine, 3-Bromo-5-Chloro- CAS NO 2092357-48-5 is a high-purity halogenated heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in providing a versatile and functionalized scaffold for constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. This compound is essential for medicinal chemists and process development scientists working on novel active ingredients, where its specific substitution pattern enables precise structural modifications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for targeted therapies.
• Agrochemical Research: Used in developing new herbicides, fungicides, and insecticides with specific modes of action.
• Material Science: Serves as a building block for creating specialized ligands, polymers, and functional organic materials.
• Chemical Biology: Employed in the design and synthesis of molecular probes and enzyme inhibitors for biological studies.
• Custom Synthesis: A critical starting material for contract research organizations (CROs) and CDMOs performing bespoke chemical synthesis.

Basic Information

Product Name	Pyridazine, 3-Bromo-5-Chloro-
CAS No.	2092357-48-5
Molecular Formula	C4H2BrClN2
Molecular Weight	193.43 g/mol
Synonyms	3-Bromo-5-chloropyridazine; 5-Chloro-3-bromopyridazine; 3-Bromo-5-chloro-1,2-diazine; Bromochloro pyridazine; Pyridazine, bromochloro derivative; 1,2-Diazine, 3-bromo-5-chloro-; 2092357-48-5
EINECS	Contact for details

Quality Control

Our Pyridazine, 3-Bromo-5-Chloro- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to confirm identity and purity. A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment to support your quality assurance and regulatory 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 the container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

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