Description

3-Amino-5-Bromo-Pyridin-4-Ol is a versatile brominated pyridine derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both amino and hydroxyl substituents on the pyridine ring, makes it a valuable precursor for constructing complex heterocyclic systems. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly in the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Preparation: Serves as a precursor for nitrogen-containing ligands used in transition metal catalysis.
• Material Science Research: Building block for organic electronic materials, such as conductive polymers and metal-organic frameworks (MOFs).
• Dye and Pigment Chemistry: Intermediate in the synthesis of specialized heterocyclic dyes and colorants.
• Custom Synthesis and R&D: Employed in contract research organizations and academic labs for exploratory chemistry and library synthesis.

Basic Information

Product Name	3-Amino-5-Bromo-Pyridin-4-Ol
CAS No.	101084-20-2
Molecular Formula	C5H5BrN2O
Molecular Weight	189.01 g/mol
Synonyms	5-Bromo-4-hydroxy-3-pyridinamine; 3-Amino-5-bromo-4-pyridinol; 4-Hydroxy-3-amino-5-bromopyridine; 5-Bromo-3-amino-4-pyridinol; 3-Amino-5-bromo-4-hydroxypyridine; 5-Bromo-4-pyridinol-3-amine; 101084-20-2; 3-Amino-5-bromopyridin-4-ol
EINECS	Contact for details

Quality Control

Our 3-Amino-5-Bromo-Pyridin-4-Ol 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. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high standards, including cGMP manufacturing for pharmaceutical intermediates.

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. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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