Description

2-Hydroxy-3-Methylpyrazine is a versatile heterocyclic compound that serves as a key intermediate and building block in advanced organic synthesis. Its unique pyrazine core with hydroxyl and methyl substituents makes it valuable for creating complex molecular architectures with specific functionalities. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates for their development and production processes.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of novel drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, where the pyrazine ring contributes to biological activity.
• Flavor & Fragrance Industry: Serves as a precursor for synthetic flavorants and aroma chemicals, contributing roasted, nutty, or caramel-like notes.
• Ligand & Catalyst Development: Employed in organometallic chemistry to create chelating ligands for catalytic systems and metal-organic frameworks (MOFs).
• Material Science Research: Acts as a monomer or functionalizing agent in the synthesis of specialty polymers and advanced organic materials.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in heterocyclic and medicinal chemistry.

Basic Information

Product Name	2-Hydroxy-3-Methylpyrazine
CAS No.	19838-07-4
Molecular Formula	C5H6N2O
Molecular Weight	110.11 g/mol
Synonyms	3-Methyl-2(1H)-pyrazinone; 3-Methyl-2-pyrazinol; 3-Methylpyrazin-2-ol; 2-Hydroxy-3-methylpyrazine; 2(1H)-Pyrazinone, 3-methyl-; 3-Methyl-1H-pyrazin-2-one
EINECS	243-355-8

Quality Control

Our 2-Hydroxy-3-Methylpyrazine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with every shipment, documenting identity, assay, and impurity profiles. Our production adheres to cGMP principles where applicable, ensuring reliability for critical applications in regulated industries.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.