Description

4-Amino-5-Bromo-3-Chloro-2-Methylpyridine is a high-purity, multi-functional halogenated pyridine derivative, serving as a critical advanced intermediate in modern synthetic chemistry. Its unique substitution pattern makes it a valuable scaffold for constructing complex molecules, offering precise control over molecular architecture. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and pesticides, leveraging its halogenated pyridine core.
• Material Science Research: Acts as a precursor for creating functionalized ligands and organic electronic materials.
• Chemical Biology Probes: Utilized in the design of molecular probes and tags for studying biological systems.
• Custom Synthesis & Contract Manufacturing: A versatile starting material for bespoke chemical synthesis services.

Basic Information

Product Name	4-Amino-5-Bromo-3-Chloro-2-Methylpyridine
CAS No.	1188140-67-1
Molecular Formula	C6H6BrClN2
Molecular Weight	221.48 g/mol
Synonyms	2-Methyl-4-amino-5-bromo-3-chloropyridine; 3-Chloro-5-bromo-2-methylpyridin-4-amine; 5-Bromo-3-chloro-2-methyl-4-pyridinamine; 4-Pyridinamine, 5-bromo-3-chloro-2-methyl-; 4-Amino-5-bromo-3-chloro-2-picoline; ABrCMP; 1188140-67-1
EINECS	Contact for details

Quality Control

Our 4-Amino-5-Bromo-3-Chloro-2-Methylpyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.