Description

3-Amino-4-Chloropyridin-2-Ol CAS NO 1198154-61-8 is a high-value pyridine derivative and a versatile chemical building block essential for advanced organic synthesis. Its unique structure, featuring both amino and chloro substituents, makes it a critical intermediate for constructing complex molecules with targeted biological activity. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in kinase inhibitor and other small-molecule therapeutic research.
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Chemical Research & Development: Used in academic and industrial R&D labs for exploring new heterocyclic chemistry and creating specialized ligand libraries.
• Material Science: Potential monomer or functionalizing agent in the development of advanced polymers and functional materials.
• Dye & Pigment Intermediate: Serves as a starting material for synthesizing complex colorants and specialty dyes.

Basic Information

Product Name	3-Amino-4-Chloropyridin-2-Ol
CAS No.	1198154-61-8
Molecular Formula	C5H5ClN2O
Molecular Weight	144.56 g/mol
Synonyms	3-Amino-4-chloro-2-pyridinol; 4-Chloro-3-amino-2-pyridone; 2-Hydroxy-3-amino-4-chloropyridine; 4-Chloro-3-aminopyridin-2-ol; 3-Amino-4-chloro-2(1H)-pyridinone; 3-Amino-4-chloro-1H-pyridin-2-one; 1198154-61-8
EINECS	Contact for details

Quality Control

Our 3-Amino-4-Chloropyridin-2-Ol is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment and is available upon request.

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 after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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