Description

3-Amino-2-Chloropyridine CAS NO 94770-75-9 is a versatile halogenated pyridine derivative that serves as a critical building block in advanced organic synthesis. Its bifunctional nature, featuring both an amino and a chloro substituent, makes it an essential intermediate for constructing complex molecular architectures. This compound is primarily sought after by pharmaceutical, agrochemical, and specialty chemical manufacturers for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other small-molecule drugs.
• Agrochemical Synthesis: Building block for creating novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Ligand and Catalyst Development: Used in the preparation of nitrogen-containing ligands for metal catalysis and coordination chemistry.
• Material Science: Intermediate in the production of specialty polymers, dyes, and photoactive compounds.
• Chemical Research: Valuable reagent in academic and industrial R&D for exploring new heterocyclic chemistry and reaction pathways.

Basic Information

Product Name	3-Amino-2-Chloropyridine
CAS No.	94770-75-9
Molecular Formula	C5H5ClN2
Molecular Weight	128.56 g/mol
Synonyms	2-Chloro-3-aminopyridine; 2-Chloro-3-pyridinamine; 3-Amino-2-chloropyridine; 2-Chloro-3-aminopyridine; 3-Pyridinamine, 2-chloro-; 2-Chloropyridin-3-amine
EINECS	Contact for details

Quality Control

Our 3-Amino-2-Chloropyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment supports applications requiring GMP and ICH guidelines for pharmaceutical intermediates.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.