Description

Quinoxaline, 2,3,5-Trimethyl- (8Ci,9Ci) is a high-purity, multi-substituted quinoxaline derivative serving as a critical advanced intermediate in organic synthesis. Its value lies in providing a versatile heterocyclic scaffold for constructing complex molecules in pharmaceutical and material science research. This compound is essential for researchers and manufacturers in the fine chemical, agrochemical, and pharmaceutical industries developing novel active ingredients and functional materials. CAS No. 17635-19-7.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in developing kinase inhibitors, antiviral agents, and other bioactive heterocyclic compounds.
• Agrochemical Research: Used in the discovery and development of new pesticides, herbicides, and fungicides due to its bioactive quinoxaline core structure.
• Material Science Precursor: Serves as a monomer or precursor for creating organic semiconductors, light-emitting materials (OLEDs), and other advanced functional polymers.
• Ligand Synthesis: Utilized in coordination chemistry to synthesize complexing agents and catalysts for various organic transformations.
• Dye and Pigment Intermediate: Acts as a starting material for producing specialized quinoxaline-based dyes and colorants.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry and for exploring new synthetic pathways involving nitrogen-containing heterocycles.

Basic Information

Product Name	Quinoxaline, 2,3,5-Trimethyl- (8Ci,9Ci)
CAS No.	17635-19-7
Molecular Formula	C11H12N2
Molecular Weight	172.23 g/mol
Synonyms	2,3,5-Trimethylquinoxaline; 2,3,5-Trimethyl-quinoxaline; Quinoxaline, 2,3,5-trimethyl-; 2,3,5-TMQ; 2,3,5-Trimethyl-1,4-diazanaphthalene; 2,3,5-Trimethylbenzo[g]quinoxaline (incorrect but common misnomer); 2,3,5-TriMeQx
EINECS	Contact for details

Quality Control

Our Quinoxaline, 2,3,5-Trimethyl- is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

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.