Description

5H-Cyclopentapyrazine,6,7-Dihydro-5-Methyl-,1-Oxide(9Ci) is a specialized heterocyclic compound belonging to the pyrazine class, serving as a valuable building block in advanced organic synthesis. Its unique fused-ring structure with an N-oxide functional group makes it a critical intermediate for developing novel pharmacologically active molecules and functional materials. This high-purity intermediate is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science sectors for process development and scale-up.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic scaffold.
• Material Science: Serves as a building block for creating advanced organic electronic materials and ligands for catalytic systems.
• Chemical Synthesis: A versatile synthon for constructing complex nitrogen-containing heterocycles in academic and industrial R&D.
• Bioconjugation & Probe Development: Potential use in creating fluorescent probes or bioconjugates for diagnostic applications due to its modifiable structure.

Basic Information

Product Name	5H-Cyclopentapyrazine,6,7-Dihydro-5-Methyl-,1-Oxide(9Ci)
CAS No.	61928-79-8
Molecular Formula	C8H10N2O
Molecular Weight	150.18 g/mol
Synonyms	5-Methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine 1-oxide; 5-Methyl-5,6-dihydro-4H-cyclopenta[b]pyrazine 7-oxide; 6,7-Dihydro-5-methyl-5H-cyclopentapyrazine 1-oxide; Cyclopentapyrazine N-oxide derivative; 5-Methyl-4,5,6,7-tetrahydrocyclopentapyrazine-1-oxide
EINECS	Contact for details

Quality Control

Our 5H-Cyclopentapyrazine,6,7-Dihydro-5-Methyl-,1-Oxide(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where required, ensuring reliability for your most demanding synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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