Description

2,6-Diamino-4-Chloropyridine CAS NO 6309-00-8 is a versatile halogenated pyridine derivative that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both amino and chloro substituents, makes it a valuable intermediate for constructing complex heterocyclic systems and functional molecules. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting central nervous system disorders and anti-infectives.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its pyridine core for biological activity.
• Ligand and Catalyst Preparation: Serves as a starting material for creating nitrogen-donor ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Building block for organic semiconductors, conductive polymers, and other advanced functional materials due to its electron-donating amino groups.
• Dye and Pigment Manufacturing: Intermediate in the production of specialized azo dyes and pigments where the chloropyridine structure imparts specific color and stability properties.
• Custom Synthesis and Contract Manufacturing: Supplied to fine chemical companies for use in custom synthesis projects and scale-up processes for client-specific molecules.

Basic Information

Product Name	2,6-Diamino-4-Chloropyridine
CAS No.	6309-00-8
Molecular Formula	C5H6ClN3
Molecular Weight	143.57 g/mol
Synonyms	4-Chloro-2,6-diaminopyridine; 2,6-Diamino-4-chloropyridine; 4-Chloro-2,6-pyridinediamine; 2,6-Pyridinediamine, 4-chloro-; 4-Chloropyridine-2,6-diamine; 6309-00-8; 4-Chloro-2,6-diamino-pyridine
EINECS	228-613-9

Quality Control

Our 2,6-Diamino-4-Chloropyridine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global clientele. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, impurity profile, and physical characteristics. We support compliance with REACH and other relevant global regulatory frameworks.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from heat, sparks, and open flame.

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 (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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