Description

5H-Cyclopentapyrazine,6,7-Dihydro-2,3,5,7-Tetramethyl-(9Ci) is a heterocyclic organic compound with the CAS number 41330-41-0, serving as a versatile and high-value chemical intermediate. Its unique tetramethyl-substituted cyclopentapyrazine structure makes it a critical building block for advanced synthesis in research and industrial chemistry. This compound is primarily sought by R&D chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

This specialized intermediate is utilized in various high-value synthetic pathways. Key application areas include:

• Pharmaceutical Intermediate: Serves as a core scaffold for the research and development of new drug candidates, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the creation of novel pesticides, herbicides, and plant growth regulators due to its heterocyclic framework.
• Material Science Research: Acts as a precursor for organic electronic materials, such as ligands for catalysts or components for organic semiconductors.
• Chemical Research & Development: Employed as a key building block in organic synthesis for constructing complex nitrogen-containing heterocycles.
• Flavor & Fragrance Industry: Potential use in the synthesis of complex aroma chemicals, given its pyrazine-derived structure.

Basic Information

Product Name	5H-Cyclopentapyrazine,6,7-Dihydro-2,3,5,7-Tetramethyl-(9Ci)
CAS No.	41330-41-0
Molecular Formula	C11H16N2
Molecular Weight	176.26 g/mol
Synonyms	2,3,5,7-Tetramethyl-6,7-dihydro-5H-cyclopenta[b]pyrazine; 6,7-Dihydro-2,3,5,7-tetramethyl-5H-cyclopentapyrazine; 5H-Cyclopentapyrazine, 6,7-dihydro-2,3,5,7-tetramethyl-; Tetramethylcyclopentapyrazine; FEMA 3237; Cyclopentapyrazine, 6,7-dihydro-2,3,5,7-tetramethyl-
EINECS	Contact for details

Quality Control

Our 5H-Cyclopentapyrazine,6,7-Dihydro-2,3,5,7-Tetramethyl-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters. We support cGMP standards for pharmaceutical applications and can tailor specifications to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
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.