Description

3-Methoxypyrazine-2-Carboxylic Acid is a versatile heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its dual functionality, featuring both a reactive carboxylic acid group and a methoxy-substituted pyrazine ring, enabling precise molecular construction. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is utilized to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting the central nervous system or possessing antimicrobial properties.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, leveraging the pyrazine core for biological activity.
• Flavor & Fragrance Chemistry: Serves as a starting material for creating specific pyrazine-based aroma compounds used in food flavorings and perfumery.
• Ligand & Catalyst Development: The nitrogen-rich heterocycle makes it a valuable scaffold for designing novel ligands in coordination chemistry and catalysis.
• Material Science Research: Investigated as a monomer or functional additive for creating specialized polymers with unique electronic or thermal properties.
• Academic & R&D: A fundamental reagent for methodological studies in organic chemistry, including cross-coupling and heterocycle functionalization reactions.

Basic Information

Product Name	3-Methoxypyrazine-2-Carboxylic Acid
CAS No.	40155-47-3
Molecular Formula	C6H6N2O3
Molecular Weight	154.12 g/mol
Synonyms	2-Pyrazinecarboxylic acid, 3-methoxy-; 3-Methoxy-2-pyrazinecarboxylic acid; 3-Methoxypyrazine-2-carboxylic acid; 3-Methoxy-pyrazine-2-carboxylic acid; 2-Carboxy-3-methoxypyrazine; 40155-47-3; 3-Methoxy-2-carboxypyrazine
EINECS	Contact for details

Quality Control

Our 3-Methoxypyrazine-2-Carboxylic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request.

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). Keep away from strong acids and organic solvents. The container should be kept tightly sealed in a dry environment to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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