Description

4-Pyridinecarbonyl Chloride, 2-Ethyl- (9Ci) is a specialized heterocyclic acid chloride derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its high reactivity, enabling the efficient introduction of the 2-ethylpyridine-4-carbonyl moiety into target molecules. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, particularly for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing potential drug candidates, especially those targeting the central nervous system or as enzyme inhibitors.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides with novel modes of action.
• Ligand and Catalyst Development: Serves as a precursor for creating complex ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the synthesis of functionalized polymers and organic electronic materials.
• Custom Synthesis and Contract Manufacturing: A vital reagent for custom synthesis houses serving the life sciences sector.

Basic Information

Product Name	4-Pyridinecarbonyl Chloride, 2-Ethyl- (9Ci)
CAS No.	717871-74-4
Molecular Formula	C8H8ClNO
Molecular Weight	169.61 g/mol
Synonyms	2-Ethylisonicotinoyl chloride; 2-Ethylpyridine-4-carbonyl chloride; 4-Carboxy-2-ethylpyridine chloride; Isonicotinic acid, 2-ethyl-, chloride; 2-Ethyl-4-pyridinecarboxylic acid chloride; 2-Ethylisonicotinic acid chloride
EINECS	Contact for details

Quality Control

Our 4-Pyridinecarbonyl Chloride, 2-Ethyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 2-8°C under an inert atmosphere. This product is hygroscopic (moisture-sensitive) and reacts with strong acids/organic solvents; handle and store accordingly to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.