Description

Pyrazine, 2,3-Dihydro-2,2,3,5,6-Pentamethyl-, 1,4-Dioxide (9Ci) is a high-purity, specialty heterocyclic compound with the CAS number 152860-44-1. This chemical is valued for its unique structure as a pentamethyl-substituted pyrazine dioxide, offering specific reactivity and functional properties for advanced synthesis. It serves as a critical intermediate for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where precise molecular architecture is required. Its controlled synthesis and purity make it essential for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Chemistry: Serves as a precursor for creating complex, nutty, or roasted aroma compounds due to its pyrazine core.
• Material Science Research: Investigated as a ligand or functional component in the development of advanced organic materials and coordination polymers.
• Chemical Research & Development: A versatile reagent for organic synthesis, particularly in oxidation reactions and heterocyclic chemistry.

Basic Information

Product Name	Pyrazine, 2,3-Dihydro-2,2,3,5,6-Pentamethyl-, 1,4-Dioxide (9Ci)
CAS No.	152860-44-1
Molecular Formula	C9H16N2O2
Molecular Weight	184.24 g/mol
Synonyms	2,2,3,5,6-Pentamethyl-2,3-dihydropyrazine 1,4-dioxide; 2,3-Dihydro-2,2,3,5,6-pentamethylpyrazine 1,4-dioxide; Pentamethyl-2,3-dihydropyrazine-1,4-dioxide; 1,4-Dioxo-2,2,3,5,6-pentamethyl-1,2,3,4-tetrahydropyrazine; 2,2,3,5,6-Pentamethyl-3,4-dihydro-2H-pyrazine 1,4-dioxide
EINECS	Contact for details

Quality Control

Our Pyrazine, 2,3-Dihydro-2,2,3,5,6-Pentamethyl-, 1,4-Dioxide (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere when appropriate for long-term storage. Keep away from incompatible materials.

Specification

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