Description

2-Chloropyridine-3,4-Diamine Hydrochloride is a high-purity, versatile chemical intermediate essential for advanced synthesis. This compound matters for its role as a critical building block in the development of complex heterocyclic molecules, offering a reactive scaffold for pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors, antiviral agents, and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides, leveraging its chloropyridine-diamine structure.
• Ligand and Catalyst Development: Serves as a starting material for creating complex chelating ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of advanced organic materials, including dyes, pigments, and conductive polymers.
• Chemical Biology Probes: Utilized as a scaffold for building molecular probes and tags for studying biological systems and diagnostics.
• Custom Synthesis and Contract Manufacturing: A fundamental building block for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Item	Details
Product Name	2-Chloropyridine-3,4-Diamine Hydrochloride
CAS No.	1187830-93-8
Molecular Formula	C5H7ClN3·HCl
Molecular Weight	195.06 g/mol
Synonyms	3,4-Diamino-2-chloropyridine Hydrochloride; 2-Chloro-3,4-pyridinediamine Hydrochloride; 2-Chloro-3,4-diaminopyridine Hydrochloride; 2-Chloropyridine-3,4-diamine HCl; 3,4-Diamino-2-chloropyridinium Chloride; 2-Chloro-3,4-diaminopyridinium Chloride
EINECS	Contact for details

Quality Control

Our 2-Chloropyridine-3,4-Diamine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to support our clients' regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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