Description

Pyridine, 4-Ethynyl-2,6-Dimethyl- (9Ci) is a specialized heterocyclic organic compound featuring a pyridine core substituted with an ethynyl group and two methyl groups, serving as a valuable advanced pharmaceutical intermediate and versatile chemical building block. Its unique structure, combining an aromatic nitrogen base with a reactive alkyne functionality, makes it a critical precursor for synthesizing complex molecules in medicinal chemistry and materials science. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides requiring specific pyridine-based active ingredients.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in transition metal catalysis and organometallic chemistry.
• Material Science Research: Employed in the synthesis of organic semiconductors, conductive polymers, and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Utilized in click chemistry applications via its alkyne group for bioconjugation and labeling studies.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, and other high-value specialty chemicals.

Basic Information

Item	Details
Product Name	Pyridine, 4-Ethynyl-2,6-Dimethyl- (9Ci)
CAS No.	86520-95-8
Molecular Formula	C9H9N
Molecular Weight	131.18 g/mol
Synonyms	4-Ethynyl-2,6-dimethylpyridine; 2,6-Dimethyl-4-ethynylpyridine; 4-Ethynyl-2,6-lutidine; 2,6-Lutidine, 4-ethynyl-; 4-(Ethynyl)-2,6-dimethylpyridine; 86520-95-8 (CAS); 4-Ethynyl-2,6-dimethyl-pyridine
EINECS	Contact for details

Quality Control

Our production of Pyridine, 4-Ethynyl-2,6-Dimethyl- (9Ci) adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting purity, assay, and impurity profiles. We support cGMP and ISO compliant manufacturing for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound may be sensitive to prolonged exposure to air and moisture; consider storage under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residue on Ignition	< 0.1%
Water Content (KF)	< 0.5%

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