Description

2,3-Pyrazinedicarboxylic Acid is a high-purity heterocyclic dicarboxylic acid building block essential for advanced organic synthesis. This compound is valued for its rigid, nitrogen-containing aromatic structure, which serves as a key precursor in the development of pharmaceuticals, agrochemicals, and functional materials. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for synthesizing complex molecules and ligands.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in antiviral and anticancer drug research.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Chelating Agent: Serves as a precursor for creating complexing agents and metal-organic frameworks (MOFs) due to its dicarboxylate functionality.
• Material Science: Employed in the development of organic semiconductors, conductive polymers, and other specialty functional materials.
• Chemical Research: A versatile reagent in academic and industrial R&D for heterocyclic chemistry and novel compound library synthesis.
• Coordination Chemistry: Used to prepare pyrazine-based ligands for catalysis and sensor applications.

Basic Information

Product Name	2,3-Pyrazinedicarboxylic Acid
CAS No.	89-01-0
Molecular Formula	C6H4N2O4
Molecular Weight	168.11 g/mol
Synonyms	Pyrazine-2,3-dicarboxylic Acid; 2,3-Pyrazinedicarboxylic Acid; 2,3-Pyrazinedicarboxylic Acid (8CI); 2,3-Dicarboxypyrazine; NSC 403697; Pyrazine-2,3-dicarboxylic acid (VAN); 2,3-Pyrazinedicarboxylic acid (9CI)
EINECS	201-873-7

Quality Control

Our 2,3-Pyrazinedicarboxylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) with detailed specifications are provided for every shipment to guarantee traceability and batch-to-batch consistency.

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 nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white 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

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