Description

4-Bromo-Pyridin-3-Ylamine Dihydrobromide is a high-purity brominated pyridine derivative, serving as a critical building block in advanced organic synthesis. Its primary value lies in providing a functionalized aromatic amine core, enabling the construction of complex heterocyclic systems and active pharmaceutical ingredients (APIs). This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and material science industries who require reliable, high-quality intermediates for drug discovery and development programs.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly kinase inhibitors and other small molecule therapeutics.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its halogenated pyridine structure.
• Ligand Synthesis: Serves as a starting material for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways and target engagement.
• Material Science: Building block for organic electronic materials and functional polymers requiring bromine handles for further cross-coupling reactions.
• Custom Synthesis: Fundamental substrate for contract research organizations (CROs) and CDMOs performing bespoke chemical synthesis for clients.

Basic Information

Product Name	4-Bromo-Pyridin-3-Ylamine Dihydrobromide
CAS No.	1220039-37-1
Molecular Formula	C5H8Br3N2
Molecular Weight	332.85 g/mol
Synonyms	3-Amino-4-bromopyridine dihydrobromide; 4-Bromo-3-pyridinamine dihydrobromide; 4-Bromo-3-aminopyridine dihydrobromide; 4-Bromo-3-pyridinylamine dihydrobromide; 4-Bromopyridin-3-amine dihydrobromide; 3-Pyridinamine, 4-bromo-, dihydrobromide; 1220039-37-1
EINECS	Contact for details

Quality Control

Our 4-Bromo-Pyridin-3-Ylamine Dihydrobromide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring a reliable supply for research and development purposes.

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 under anhydrous conditions. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
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.