Description

Pyrazine, 1,2,5,6-Tetrahydro-1,3-Dimethyl-2-Methylene- (9Ci) is a specialized heterocyclic organic compound belonging to the pyrazine class, valued for its unique structural motif as a functionalized, partially saturated derivative. This compound serves as a versatile and high-value chemical intermediate in advanced synthetic chemistry, enabling the construction of complex molecular architectures. It is primarily needed by pharmaceutical R&D, agrochemical manufacturers, and fine chemical synthesis laboratories for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its heterocyclic core.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, including ligands for catalysis, dyes, and advanced polymer modifiers.
• Flavor & Fragrance Industry: Potential intermediate for creating complex aroma chemicals due to the pyrazine backbone's relevance in nutty, roasted flavor profiles.
• Material Science Research: Investigated as a monomer or additive for creating specialized polymers with tailored electronic or thermal properties.
• Academic & Contract Research: Essential reagent for methodological studies in organic synthesis and heterocyclic chemistry at universities and CROs.

Basic Information

Product Name	Pyrazine, 1,2,5,6-Tetrahydro-1,3-Dimethyl-2-Methylene- (9Ci)
CAS No.	141089-27-2
Molecular Formula	C7H12N2
Molecular Weight	124.18 g/mol
Synonyms	1,3-Dimethyl-2-methylenepiperazine; 2-Methylene-1,3-dimethylpiperazine; 1,2,5,6-Tetrahydro-1,3-dimethyl-2-methylenepyrazine; 1,3-Dimethyl-2-methylenepyrazine, 1,2,5,6-tetrahydro-; 2-Methylenepiperazine, 1,3-dimethyl-; 1,3-Dimethyl-2-methylenepiperazine (Pyrazine derivative)
EINECS	Contact for details

Quality Control

Our Pyrazine, 1,2,5,6-Tetrahydro-1,3-Dimethyl-2-Methylene- (9Ci) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We support cGMP and ISO 9001 compliant manufacturing for advanced application needs.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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