Description

Pyridine, 3-Ethyl-2-Ethynyl- (9Ci) is a specialized pyridine derivative characterized by its unique ethynyl and ethyl substituents, which impart distinct reactivity and functionality. This compound serves as a valuable advanced intermediate in organic synthesis, particularly for constructing complex heterocyclic systems and functionalized molecules. It is primarily utilized by pharmaceutical research and agrochemical development teams seeking to innovate new active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the development of organic semiconductors, conductive polymers, and advanced organic frameworks (MOFs/COFs).
• Chemical Biology Probes: Useful for synthesizing tagged molecules and probes for studying biological processes and enzyme interactions.

Basic Information

Product Name	Pyridine, 3-Ethyl-2-Ethynyl- (9Ci)
CAS No.	96439-97-3
Molecular Formula	C9H9N
Molecular Weight	131.18 g/mol
Synonyms	3-Ethyl-2-ethynylpyridine; 2-Ethynyl-3-ethylpyridine; Pyridine, 3-ethyl-2-ethynyl-; 3-Ethylpyridine-2-ethyne; 2-(Ethynyl)-3-ethylpyridine
EINECS	Contact for details

Quality Control

Our production of Pyridine, 3-Ethyl-2-Ethynyl- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for critical research and development applications. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. This material is easily oxidized and moisture-sensitive; ensure containers are sealed immediately after use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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