Description

2,2':6',2'':6'',2''':6''',2''''-Quinquepyridine-4''-Carboxylic Acid Ethyl Ester is a sophisticated, high-purity organic compound belonging to the oligopyridine family, characterized by its extended conjugated system and functional ester group. This compound matters as a critical advanced intermediate and ligand precursor for the synthesis of complex molecular architectures, offering precise control over electronic and steric properties. It is primarily needed by researchers and manufacturers in the fields of organic electronics, coordination chemistry, and pharmaceutical development.

Application

• Ligand Synthesis: Serves as a key precursor for constructing multidentate nitrogen-donor ligands used in catalysis and supramolecular chemistry.
• Organic Electronic Materials: Used in the development of novel charge-transport materials, emitters, or sensitizers for OLEDs, solar cells, and sensors.
• Pharmaceutical Intermediates: Acts as a building block for the synthesis of complex drug candidates, particularly those requiring rigid, conjugated frameworks.
• Coordination Polymers & MOFs: Employed in the design of metal-organic frameworks (MOFs) and coordination polymers due to its multiple binding sites.
• Fluorescent Probes & Dyes: Utilized in the creation of specialized fluorescent tags and dyes for bio-imaging and analytical chemistry.
• Academic & Industrial R&D: A valuable reagent for fundamental research in synthetic methodology and material science.

Basic Information

Product Name	2,2':6',2'':6'',2''':6''',2''''-Quinquepyridine-4''-Carboxylic Acid Ethyl Ester
CAS No.	883107-53-7
Molecular Formula	C36H26N5O2
Molecular Weight	560.63 g/mol
Synonyms	Ethyl 2,2':6',2'':6'',2''':6''',2''''-Quinquepyridine-4''-carboxylate; 4''-Ethoxycarbonyl-2,2':6',2'':6'',2''':6''',2''''-quinquepyridine; Ethyl 4''-quinquepyridinecarboxylate; 4''-Carbethoxyquinquepyridine; Quinquepyridine-4''-carboxylic acid ethyl ester; Oligopyridine ester derivative; 5PyCOOEt (abbrev.); Multidentate pyridine ligand precursor
EINECS	Contact for details

Quality Control

Our 2,2':6',2'':6'',2''':6''',2''''-Quinquepyridine-4''-Carboxylic Acid Ethyl Ester is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound may be light-sensitive; prolonged exposure to strong light should be avoided. Keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.