Description

3-Methylpyrazine-2-Carboxylic Acid is a high-purity heterocyclic carboxylic acid building block of significant commercial and research interest. This compound serves as a critical intermediate in the synthesis of complex molecules, valued for its unique pyrazine core which imparts specific electronic and binding properties. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and metabolic disorder research.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides that require specific heterocyclic motifs for activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in coordination chemistry and catalytic processes.
• Flavor and Fragrance Industry: Acts as a potential intermediate for synthesizing complex aroma compounds due to its nitrogen-containing heterocyclic structure.
• Material Science Research: Employed in the development of organic semiconductors, conductive polymers, and metal-organic frameworks (MOFs).
• Chemical Research & Development: A versatile starting material for academic and industrial R&D exploring new chemical entities and reaction pathways.

Basic Information

Product Name	3-Methylpyrazine-2-Carboxylic Acid
CAS No.	41110-28-5
Molecular Formula	C6H6N2O2
Molecular Weight	138.12 g/mol
Synonyms	2-Pyrazinecarboxylic acid, 3-methyl-; 3-Methyl-2-pyrazinecarboxylic acid; 3-Methylpyrazine-2-carboxylic acid; 2-Carboxy-3-methylpyrazine; 3-Methylpyrazinecarboxylic acid; 3-Methyl-2-carboxypyrazine; 3-Methylpyrazine-2-carboxylate
EINECS	Contact for details

Quality Control

Our 3-Methylpyrazine-2-Carboxylic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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