Description

Pyrazine, 5-Ethyl-2-Methoxy-3-Methyl- (9Ci) is a specialized alkyl-methoxy pyrazine derivative, a high-value chemical building block prized for its unique aromatic and structural properties. This compound is critical for applications requiring precise molecular architecture and functional group compatibility. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and advanced material science sectors for synthesis and process development.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting the central nervous system.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Flavor & Fragrance (F&F) Industry: Acts as a potential building block for creating complex aroma chemicals with nutty, roasted, or earthy notes due to the pyrazine moiety.
• Material Science Research: Investigated as a monomer or ligand for constructing organic semiconductors, metal-organic frameworks (MOFs), or specialty polymers.
• Chemical Research & Development: Employed as a standard or reagent in methodological studies for organic synthesis, including cross-coupling and functionalization reactions.

Basic Information

Product Name	Pyrazine, 5-Ethyl-2-Methoxy-3-Methyl- (9Ci)
CAS No.	93034-73-2
Molecular Formula	C8H12N2O
Molecular Weight	152.19 g/mol
Synonyms	5-Ethyl-2-methoxy-3-methylpyrazine; 3-Methyl-5-ethyl-2-methoxypyrazine; 2-Methoxy-3-methyl-5-ethylpyrazine; 5-Ethyl-3-methyl-2-methoxypyrazine; 2-Methoxy-5-ethyl-3-methylpyrazine; 3-Ethyl-2-methoxy-5-methylpyrazine (isomer); Methoxyethylmethylpyrazine; Pyrazine, methoxyethylmethyl-
EINECS	Contact for details

Quality Control

Our production of 5-Ethyl-2-Methoxy-3-Methylpyrazine adheres to stringent quality management protocols. Each batch is characterized and tested to ensure identity, purity, and consistency, meeting the exacting standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (by GC/HPLC), identity (IR/NMR), and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines

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