Description

3-Chloro-2,6-Diaminopyridine is a versatile halogenated diaminopyridine derivative that serves as a critical building block in advanced organic synthesis. Its molecular structure, featuring both chloro and amino substituents, makes it a valuable precursor for constructing complex heterocyclic systems and functional materials. This high-purity intermediate is essential for research and development in the pharmaceutical and agrochemical sectors, where it is used to create novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Preparation: Used to synthesize chelating ligands for metal complexes in catalysis and material science.
• Polymer and Material Science: Monomer or modifier for creating specialty polymers, dyes, and advanced functional materials.
• Organic Synthesis Research: Versatile reagent for constructing complex pyridine-based heterocycles in academic and industrial R&D.

Basic Information

Product Name	3-Chloro-2,6-Diaminopyridine
CAS No.	54903-85-4
Molecular Formula	C5H6ClN3
Molecular Weight	143.57 g/mol
Synonyms	2,6-Diamino-3-chloropyridine; 3-Chloro-2,6-pyridinediamine; 3-Chloro-2,6-diaminopyridine; 3-Chloro-2,6-diamino pyridine; 3-Chloro-2,6-pyridylenediamine; 3-Chloro-2,6-bis(amino)pyridine; 3-Cl-2,6-DAPy
EINECS	Contact for details

Quality Control

Our 3-Chloro-2,6-Diaminopyridine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and related substances, to meet exacting customer specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area 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	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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