Description

Pyrazine, 2,3-Dimethyl-5-(1-Methylethyl)-, 4-Oxide (9Ci) is a specialized heterocyclic compound belonging to the alkylpyrazine N-oxide class, known for its unique structural motif. This compound is valued for its role as a versatile synthetic intermediate and flavor/aroma precursor in high-value chemical synthesis. It is primarily sought by research and development teams and production chemists in the flavor & fragrance, pharmaceutical, and agrochemical industries for creating novel molecules with specific organoleptic or biological properties.

Application

• Flavor and Fragrance Industry: As a key precursor or building block for synthesizing complex roasted, nutty, or meaty flavor compounds used in food and beverage applications.
• Pharmaceutical Intermediates: Serves as a crucial synthetic intermediate in the research and development of new active pharmaceutical ingredients (APIs), particularly those containing heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, where the pyrazine core can contribute to specific biological activity.
• Organic Synthesis & Research: A valuable reagent for academic and industrial research in organic chemistry, especially in studies involving N-oxidation reactions and heterocyclic chemistry.
• Advanced Material Precursors: Potential use in the synthesis of ligands for catalysts or as a starting material for specialty polymers and electronic materials.

Basic Information

Product Name	Pyrazine, 2,3-Dimethyl-5-(1-Methylethyl)-, 4-Oxide (9Ci)
CAS No.	143463-82-5
Molecular Formula	C9H14N2O
Molecular Weight	166.22 g/mol
Synonyms	2,3-Dimethyl-5-isopropylpyrazine 1-Oxide; 5-Isopropyl-2,3-dimethylpyrazine 4-Oxide; 2,3-Dimethyl-5-(1-methylethyl)pyrazine 4-Oxide; 2,3-Dimethyl-5-propan-2-ylpyrazine 1-Oxide; 2,3-Dimethyl-5-isopropylpyrazine N-Oxide; Isopropyl dimethylpyrazine oxide; (5-Isopropyl-2,3-dimethylpyrazin-1-yl)oxidane
EINECS	Contact for details

Quality Control

Our production of Pyrazine, 2,3-Dimethyl-5-(1-Methylethyl)-, 4-Oxide (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 heat, sparks, and open flames. The container should be kept tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.