Description

4-Amino-2-Chloropyridine is a versatile halogenated pyridine derivative that serves as a critical building block in advanced organic synthesis. Its bifunctional nature, featuring both an amino group and a chlorine atom on the pyridine ring, makes it an indispensable intermediate for constructing complex molecular architectures. This high-purity compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system and anti-infectives.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where the pyridine core is a common structural motif.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for metal catalysis and in materials science research.
• Chemical Research & Development: Serves as a fundamental building block in medicinal chemistry and process development for scale-up synthesis.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of certain complex dyes and functional colorants.

Basic Information

Product Name	4-Amino-2-Chloropyridine
CAS No.	14432-12-3
Molecular Formula	C5H5ClN2
Molecular Weight	128.56 g/mol
Synonyms	2-Chloro-4-aminopyridine; 2-Chloro-4-pyridinamine; 4-Pyridinamine, 2-chloro-; 2-Chloro-4-aminopyridine; 4-Amino-2-chloropyridine; 2-Chloropyridin-4-amine; 4-Amino-2-chloro-pyridine
EINECS	Contact for details

Quality Control

Our 4-Amino-2-Chloropyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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