Description

Pyridine, 2-Ethynyl-6-Methoxy- (9Ci) is a specialized heterocyclic building block featuring a pyridine core substituted with both an ethynyl and a methoxy group. This compound matters as a versatile intermediate for advanced organic synthesis, enabling the construction of complex molecular architectures through reactions like Sonogashira coupling. It is primarily needed by researchers and manufacturers in the pharmaceutical and agrochemical industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in kinase inhibitor and CNS-active compound research.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and plant growth regulators.
• Ligand & Catalyst Development: Serves as a precursor for nitrogen-containing ligands used in transition metal catalysis.
• Material Science Research: Employed in the synthesis of organic semiconductors, conductive polymers, and advanced organic frameworks (MOFs/COFs).
• Chemical Biology Probes: Utilized to create tagged molecules for studying biological processes and protein interactions.
• Fine Chemical Production: Acts as a building block for specialty dyes, pigments, and performance chemicals.

Basic Information

Product Name	Pyridine, 2-Ethynyl-6-Methoxy- (9Ci)
CAS No.	512197-92-1
Molecular Formula	C8H7NO
Molecular Weight	133.15 g/mol
Synonyms	2-Ethynyl-6-methoxypyridine; 6-Methoxy-2-ethynylpyridine; 2-Ethynyl-6-methoxypyridine (9CI); 2-Ethynyl-6-pyridinol methyl ether; 6-Methoxy-2-pyridylacetylene
EINECS	Contact for details

Quality Control

Our Pyridine, 2-Ethynyl-6-Methoxy- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and 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, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Light yellow to yellow solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.