Description

Pyrazine, 2,3-Dimethyl-5-(2-Methylpropyl)-, 4-Oxide (9Ci) is a specialized heterocyclic compound belonging to the alkylpyrazine N-oxide class, identified by CAS number 143463-88-1. This compound is valued for its unique chemical structure, which makes it a versatile intermediate and a key building block in the synthesis of more complex molecules. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and flavor & fragrance industries for creating novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators due to its bioactive pyrazine core.
• Flavor & Fragrance Chemistry: Acts as a building block for creating complex aroma molecules, contributing to roasted, nutty, or earthy notes in high-value formulations.
• Organic Synthesis & Material Science: Employed as a specialized ligand or intermediate in the preparation of advanced organic materials and metal-organic frameworks (MOFs).
• Chemical Research & Development: Utilized in academic and industrial R&D settings for method development and exploring new chemical reactions involving N-oxide functionalities.

Basic Information

Product Name	Pyrazine, 2,3-Dimethyl-5-(2-Methylpropyl)-, 4-Oxide (9Ci)
CAS No.	143463-88-1
Molecular Formula	C10H16N2O
Molecular Weight	180.25 g/mol
Synonyms	2,3-Dimethyl-5-(2-methylpropyl)pyrazine 4-oxide; 5-Isobutyl-2,3-dimethylpyrazine 1-oxide; 2,3-Dimethyl-5-isobutylpyrazine N-oxide; 2,3-Dimethyl-5-(2-methylpropyl)pyrazine 1-oxide; 5-(2-Methylpropyl)-2,3-dimethylpyrazine 4-oxide; 2,3-Dimethyl-5-isobutylpyrazine 4-oxide; Isobutyl dimethylpyrazine N-oxide
EINECS	Contact for details

Quality Control

Our Pyrazine, 2,3-Dimethyl-5-(2-Methylpropyl)-, 4-Oxide (9Ci) is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), identity (by IR and NMR), and impurity profiles 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, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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