Description

4-Amino-6-Chloropyridin-2-Ol is a high-purity, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound is valued for its unique pyridine-based structure, which provides a versatile scaffold for constructing complex molecules in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging its chlorinated pyridine core.
• Ligand & Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as charge-transport layers or photoactive compounds.
• Custom Synthesis & Contract Manufacturing: A critical building block for custom synthesis projects and scale-up services for clients in the fine chemical industry.

Basic Information

Product Name	4-Amino-6-Chloropyridin-2-Ol
CAS No.	1227600-15-8
Molecular Formula	C5H5ClN2O
Molecular Weight	144.56 g/mol
Synonyms	6-Chloro-2-hydroxy-4-aminopyridine; 4-Amino-6-chloro-2-pyridinol; 2-Pyridinol, 4-amino-6-chloro-; 4-Amino-6-chloro-2(1H)-pyridinone; 6-Chloro-4-amino-2-pyridone; 4-Amino-6-chloro-2-hydroxypyridine; 2-Hydroxy-4-amino-6-chloropyridine
EINECS	Contact for details

Quality Control

Every batch of 4-Amino-6-Chloropyridin-2-Ol is manufactured under a strict quality management system. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your regulatory and R&D documentation needs.

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 sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
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.