Description

3-Bromo-2-Chloropyridin-4-Ol CAS NO 1211519-66-2 is a high-purity halogenated pyridine derivative, a crucial building block in advanced organic synthesis. Its unique substitution pattern makes it an essential intermediate for constructing complex molecules with tailored biological and physical properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in kinase inhibitor and antiviral drug discovery programs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis and metal complexation.
• Material Science Research: Employed in the synthesis of functionalized polymers, liquid crystals, and organic electronic materials.
• Chemical Biology Probes: Utilized as a scaffold for developing molecular probes and tags for studying biological systems and diagnostic applications.

Basic Information

Product Name	3-Bromo-2-Chloropyridin-4-Ol
CAS No.	1211519-66-2
Molecular Formula	C5H3BrClNO
Molecular Weight	208.44 g/mol
Synonyms	3-Bromo-2-chloro-4-hydroxypyridine; 4-Pyridinol, 3-bromo-2-chloro-; 2-Chloro-3-bromopyridin-4-ol; 3-Bromo-2-chloro-4-pyridinol; 4-Hydroxy-3-bromo-2-chloropyridine
EINECS	Contact for details

Quality Control

Our 3-Bromo-2-Chloropyridin-4-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry standards for fine chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. The container should be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.