Description

3-Bromo-5-Chloro-4-Methylpyridin-2-Ol is a high-purity halogenated pyridine derivative, a crucial building block in advanced organic synthesis. Its unique substitution pattern makes it an indispensable intermediate for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used as a core scaffold for developing new-generation herbicides, fungicides, and insecticides with specific modes of action.
• Ligand & Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed cross-coupling reactions.
• Material Science Research: Employed in the development of functional organic materials, such as liquid crystals or organic semiconductors.
• Chemical Biology Probes: Utilized to build molecular probes for studying biological pathways and enzyme functions.
• Custom Synthesis & Contract Manufacturing: A critical raw material for custom synthesis houses serving the life sciences sector.

Basic Information

Product Name	3-Bromo-5-Chloro-4-Methylpyridin-2-Ol
CAS No.	1199773-45-9
Molecular Formula	C6H5BrClNO
Molecular Weight	222.47 g/mol
Synonyms	2-Hydroxy-3-bromo-5-chloro-4-methylpyridine; 3-Bromo-5-chloro-4-methyl-2-pyridinol; 3-Bromo-5-chloro-4-methyl-2(1H)-pyridinone; 3-Bromo-5-chloro-4-methylpyridin-2(1H)-one; 3-Bromo-5-chloro-4-methyl-2-hydroxypyridine
EINECS	Contact for details

Quality Control

Every batch of 3-Bromo-5-Chloro-4-Methylpyridin-2-Ol is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and commercial synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment, confirming compliance with customer specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from light.

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%
Heavy Metals	≤ 20 ppm

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