Description

5-Cyanopyrazine-2-Carboxylic Acid is a high-purity, multifunctional heterocyclic building block essential for advanced organic synthesis. Its core value lies in its dual reactive sites—the carboxylic acid and nitrile groups—which enable efficient derivatization into complex molecular architectures. This compound is critically needed by researchers and process chemists in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other biologically active heterocycles.
• Agrochemical Research: Building block for developing new herbicides, fungicides, and insecticides with improved efficacy.
• Ligand Synthesis: Used to create sophisticated chelating ligands for catalysis and metal-organic frameworks (MOFs).
• Material Science: Monomer or precursor for functional polymers and organic electronic materials.
• Chemical Biology: Useful for synthesizing probes and molecular tools for biochemical studies.
• Custom Synthesis: Serves as a versatile starting point for contract research organizations (CROs) and fine chemical manufacturers.

Basic Information

Product Name	5-Cyanopyrazine-2-Carboxylic Acid
CAS No.	1211533-09-3
Molecular Formula	C7H3N3O2
Molecular Weight	161.12 g/mol
Synonyms	2-Pyrazinecarboxylic acid, 5-cyano-; 5-Cyano-2-pyrazinecarboxylic acid; 5-Cyanopyrazine-2-carboxylic acid; 2-Carboxy-5-cyanopyrazine; 5-CN-Pyrazine-2-COOH; Pyrazine-2,5-dicarboxylic acid mononitrile; 1211533-09-3 (CAS)
EINECS	Contact for details

Quality Control

Our 5-Cyanopyrazine-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, ensuring full traceability and compliance with your internal quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
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.