Description

6-(6-Methyl-Pyridin-2-Ylethynyl)-Quinoxaline is a specialized heterocyclic organic compound featuring a quinoxaline core linked to a methylpyridine moiety via an ethynyl bridge. This unique molecular architecture makes it a valuable advanced intermediate or building block in sophisticated chemical synthesis. It is primarily utilized by pharmaceutical R&D and agrochemical sectors for the development of novel active ingredients, as well as in materials science for creating functional organic molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly for targeting specific biological receptors.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, such as herbicides or fungicides.
• Organic Electronic Materials: Serves as a precursor for creating organic semiconductors, light-emitting diodes (OLEDs), or other electronic materials due to its conjugated system.
• Ligand Synthesis: Can be utilized in coordination chemistry to create novel ligands for catalysis or metal-organic frameworks (MOFs).
• Chemical Biology Probes: Employed in the design of molecular probes for studying biological processes and enzyme functions.
• Academic & Industrial R&D: Fundamental research compound for exploring new chemical reactions and properties of nitrogen-containing heterocycles.

Basic Information

Item	Details
Product Name	6-(6-Methyl-Pyridin-2-Ylethynyl)-Quinoxaline
CAS No.	442517-35-3
Molecular Formula	C₁₇H₁₁N₃
Molecular Weight	257.29 g/mol
Synonyms	6-[(6-Methyl-2-pyridinyl)ethynyl]quinoxaline; 6-(6-Methylpyridin-2-ylethynyl)quinoxaline; 2-(Quinoxalin-6-ylethynyl)-6-methylpyridine; 6-(6-Methyl-2-pyridylethynyl)quinoxaline; Quinoxaline, 6-[(6-methyl-2-pyridinyl)ethynyl]-; 6-(6-Methyl-pyridin-2-ylethynyl)-chinoxalin (German variant); Building Block 442517-35-3
EINECS	Contact for details

Quality Control

Our production of 6-(6-Methyl-Pyridin-2-Ylethynyl)-Quinoxaline adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support cGMP compliance for advanced intermediates and can provide material for regulatory filing purposes upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 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.