Description

5-(4-Methoxy-Phenyl)-Pyrazine-2,3-Dicarboxylic Acid is a high-purity, functionalized pyrazine dicarboxylic acid derivative, serving as a critical advanced pharmaceutical intermediate and organic synthesis building block. Its unique structure, featuring both a methoxyphenyl group and adjacent carboxylic acid functionalities, makes it a versatile precursor for constructing complex heterocyclic systems. This compound is primarily sought by pharmaceutical R&D and fine chemical synthesis teams for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Ligand Synthesis: Used to prepare chelating ligands for catalysis and metal-organic frameworks (MOFs).
• Agrochemical Research: Intermediate in the development of new herbicides and plant growth regulators.
• Material Science: Precursor for functional polymers and organic electronic materials.
• Academic & Industrial R&D: Serves as a versatile scaffold for medicinal chemistry and synthetic methodology studies.

Basic Information

Product Name	5-(4-Methoxy-Phenyl)-Pyrazine-2,3-Dicarboxylic Acid
CAS No.	80356-80-5
Molecular Formula	C14H10N2O5
Molecular Weight	286.24 g/mol
Synonyms	5-(4-Methoxyphenyl)pyrazine-2,3-dicarboxylic acid; 2,3-Pyrazinedicarboxylic acid, 5-(4-methoxyphenyl)-; 5-(p-Methoxyphenyl)pyrazine-2,3-dicarboxylic acid; 80356-80-5; 5-(4-Methoxy-phenyl)-pyrazine-2,3-dicarboxylic acid
EINECS	Contact for details

Quality Control

Our 5-(4-Methoxy-Phenyl)-Pyrazine-2,3-Dicarboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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