Description

3-Amino-2-Bromo-5-Chloropyridine is a high-purity, multi-functional halogenated pyridine derivative, serving as a critical building block in advanced organic synthesis. Its unique substitution pattern offers versatile reactivity for constructing complex molecular architectures. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly in kinase inhibitor and antiviral drug research.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Ligand & Catalyst Development: Serves as a precursor for creating specialized nitrogen-containing ligands used in transition metal catalysis.
• Material Science Research: Employed in the synthesis of functionalized polymers and organic electronic materials.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	3-Amino-2-Bromo-5-Chloropyridine
CAS No.	90902-83-3
Molecular Formula	C5H4BrClN2
Molecular Weight	207.46 g/mol
Synonyms	2-Bromo-5-chloro-3-pyridinamine; 2-Bromo-5-chloro-3-aminopyridine; 5-Chloro-2-bromo-3-aminopyridine; 3-Amino-2-bromo-5-chloropyridine; 2-Bromo-5-chloropyridin-3-amine; 3-Pyridinamine, 2-bromo-5-chloro-; 90902-83-3; AB5CP
EINECS	Contact for details

Quality Control

Our 3-Amino-2-Bromo-5-Chloropyridine 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 full traceability and Certificates of Analysis (COA) are available for every shipment, confirming compliance with customer specifications and industry standards.

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 strong oxidizing agents and strong bases. The compound 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
Identification (HPLC)	Conforms to reference standard
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.