Description

2,3-Diaminopyridine is a high-purity organic compound featuring a pyridine ring substituted with two adjacent amino groups, making it a versatile and valuable building block in advanced chemical synthesis. This compound is critical for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where its unique structure enables the creation of active ingredients and functional materials. It is primarily sought after by research institutions, fine chemical manufacturers, and companies specializing in the production of active pharmaceutical ingredients (APIs), dyes, and specialty polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates, particularly those targeting the central nervous system.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a crucial intermediate for producing azo dyes and other complex colorants.
• Ligand and Catalyst Preparation: Utilized in coordination chemistry to create chelating ligands for metal catalysts.
• Polymer Modification: Acts as a monomer or cross-linking agent for creating specialty polymers with enhanced properties.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	2,3-Diaminopyridine
CAS No.	452-58-4
Molecular Formula	C5H7N3
Molecular Weight	109.13 g/mol
Synonyms	2,3-Pyridinediamine; 3-Amino-2-pyridinamine; 2,3-DAP; Pyridine-2,3-diamine; 2,3-Diaminopyridin; 2,3-Diaminopyridina; 2,3-Diaminopyridinum
EINECS	207-207-2

Quality Control

Our 2,3-Diaminopyridine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for sensitive applications like pharmaceutical synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming parameters such as identity, purity, and impurity profiles. We adhere to cGMP principles where applicable to guarantee supply reliability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept in a cool, dry place. For long-term stability, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) as the compound is easily oxidized. Recommended storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤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.