Description

3,4-Diamino-5-Bromo-2-Chloropyridine is a high-purity, multi-functional heterocyclic building block of significant importance in advanced organic synthesis. Its unique halogenated and aminated pyridine core makes it a critical intermediate for constructing complex molecular architectures. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides due to its bioactive pyridine scaffold.
• Material Science Research: Serves as a building block for creating functionalized ligands, organic semiconductors, and specialty polymers.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new heterocyclic chemistry and reaction pathways.
• Dye and Pigment Intermediate: Utilized in the synthesis of complex colorants and functional dyes.

Basic Information

Product Name	3,4-Diamino-5-Bromo-2-Chloropyridine
CAS No.	163452-78-6
Molecular Formula	C5H6BrClN3
Molecular Weight	222.48 g/mol
Synonyms	5-Bromo-2-chloro-3,4-pyridinediamine; 2-Chloro-3,4-diamino-5-bromopyridine; 3,4-Diamino-5-bromo-2-chloropyridine; 5-Bromo-2-chloro-pyridine-3,4-diamine; 2-Chloro-5-bromopyridine-3,4-diamine; 5-Bromo-2-chloro-3,4-diaminopyridine; 3,4-Diamino-2-chloro-5-bromopyridine
EINECS	Contact for details

Quality Control

Our 3,4-Diamino-5-Bromo-2-Chloropyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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