Description

2,3-Pyrazinediamine is a high-purity organic compound featuring a pyrazine ring substituted with two amine groups. This versatile heterocyclic diamine serves as a critical building block in the synthesis of complex pharmaceutical intermediates and advanced materials. It is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where its unique structure enables the creation of novel compounds with targeted biological and physical properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for antiviral, anticancer, and anti-tuberculosis drugs.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Ligand and Chelating Agent: Serves as a building block for nitrogen-donor ligands in coordination chemistry and catalysis.
• Polymer and Material Science: Employed in the production of specialty polymers, dyes, and photoactive materials.
• Research & Development: A valuable reagent for organic synthesis and medicinal chemistry research in academic and industrial laboratories.

Basic Information

Product Name	2,3-Pyrazinediamine
CAS No.	13134-31-1
Molecular Formula	C4H6N4
Molecular Weight	110.12 g/mol
Synonyms	2,3-Diaminopyrazine; Pyrazine-2,3-diamine; 2,3-Diamino-1,4-diazine; 2,3-Pyrazinediyldiamine; 1,2-Diaminopyrazine; 2,3-Pyrazinediol diamine
EINECS	236-086-5

Quality Control

Our 2,3-Pyrazinediamine is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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