Description

2-Hydroxy-3-Amino-5-Chloropyridine is a versatile halogenated aminopyridine derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for constructing complex molecular architectures with high precision. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) agents and antimicrobials.
• Agrochemical Synthesis: Building block for creating advanced pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Used in the production of specialized azo dyes and colorants for industrial applications.
• Coordination Chemistry: Acts as a ligand for metal complexes in catalytic and material science research.
• Chemical Research & Development: Essential reagent for method development and exploring new heterocyclic chemistry.
• Material Science: Intermediate for synthesizing organic electronic materials and photoactive compounds.

Basic Information

Product Name	2-Hydroxy-3-Amino-5-Chloropyridine
CAS No.	98027-36-2
Molecular Formula	C5H5ClN2O
Molecular Weight	144.56 g/mol
Synonyms	5-Chloro-2-hydroxy-3-pyridinamine; 3-Amino-5-chloro-2-pyridinol; 5-Chloro-3-amino-2-pyridone; 2-Pyridinol, 3-amino-5-chloro-; 3-Amino-5-chloro-2(1H)-pyridinone; 5-Chloro-2-pyridinol-3-amine; 2-Hydroxy-5-chloro-3-aminopyridine; 5-Chloro-3-aminopyridin-2-ol
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-3-Amino-5-Chloropyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request 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
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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