Description

Pyrazine, 2,3-Dimethyl-5-(1-Methylpropyl)-, 4-Oxide (9Ci) is a specialized heterocyclic compound belonging to the alkylpyrazine N-oxide class. This high-purity intermediate is valued for its unique chemical structure, which makes it a versatile building block for advanced synthesis in research and industrial applications. It is primarily sought after by fine chemical manufacturers and R&D laboratories in the pharmaceutical and agrochemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry research targeting new therapeutic agents.
• Agrochemical Synthesis: Used in the development of advanced crop protection agents, including potential herbicides, fungicides, and insecticides.
• Flavor & Fragrance Industry: Acts as a potential intermediate for creating complex, high-value aroma chemicals due to the pyrazine core's role in nutty, roasted flavor profiles.
• Material Science Research: Employed in the development of specialty polymers, ligands for catalysis, and other functional organic materials.
• Chemical Research & Development: A valuable building block for organic synthesis, enabling the exploration of new chemical spaces and reaction pathways in academic and industrial labs.

Basic Information

Product Name	Pyrazine, 2,3-Dimethyl-5-(1-Methylpropyl)-, 4-Oxide (9Ci)
CAS No.	143463-85-8
Molecular Formula	C10H16N2O
Molecular Weight	180.25 g/mol
Synonyms	2,3-Dimethyl-5-(1-methylpropyl)pyrazine 4-oxide; 2,3-Dimethyl-5-sec-butylpyrazine 1-oxide; 5-sec-Butyl-2,3-dimethylpyrazine 4-oxide; 2,3-Dimethyl-5-(1-methylpropyl)pyrazine N-oxide; Pyrazine N-oxide derivative; 1-Methylpropyl-dimethylpyrazine oxide; (9CI) nomenclature compound; sec-Butyldimethylpyrazine oxide
EINECS	Contact for details

Quality Control

Our Pyrazine, 2,3-Dimethyl-5-(1-Methylpropyl)-, 4-Oxide (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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