Description

Pyrazine-2,5-Dicarboxylic Acid is a high-purity, versatile heterocyclic dicarboxylic acid building block essential for advanced organic synthesis. This compound is valued for its rigid, planar structure and dual carboxylic acid functionality, which enables the creation of complex molecular architectures. It is a critical intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries seeking to develop novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of novel heterocyclic compounds.
• Ligand Synthesis: Used to prepare chelating ligands for metal-organic frameworks (MOFs), catalysts, and coordination chemistry research.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for producing high-performance polyamides, polyimides, and other specialty polymers.
• Agrochemical Synthesis: Intermediate in the production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Electronic Materials: A precursor for synthesizing conjugated molecules and polymers used in organic light-emitting diodes (OLEDs) and semiconductors.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	Pyrazine-2,5-Dicarboxylic Acid
CAS No.	122-05-4
Molecular Formula	C6H4N2O4
Molecular Weight	168.11 g/mol
Synonyms	2,5-Pyrazinedicarboxylic Acid; Pyrazine-2,5-dioic Acid; 2,5-Dicarboxypyrazine; 2,5-Pyrazoledicarboxylic Acid; UNII-6JZ9K7K3VQ; 6JZ9K7K3VQ; NSC 403697; 1,4-Diazine-2,5-dicarboxylic Acid
EINECS	204-525-5

Quality Control

Our Pyrazine-2,5-Dicarboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). The product is hygroscopic (moisture-sensitive) and should be kept under dry conditions.

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.