Description

4-Ethoxy-Quinoline is a versatile quinoline derivative characterized by an ethoxy substituent at the 4-position, serving as a crucial synthetic intermediate and building block in advanced organic chemistry. Its value lies in its ability to impart specific electronic and steric properties to target molecules, enabling the development of novel compounds with tailored functionalities. This high-purity intermediate is essential for research and production in the pharmaceutical and agrochemical industries, where it is used to synthesize active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in developing quinoline-based therapeutics with potential biological activity.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides where the quinoline scaffold is required.
• Material Science Research: Serves as a precursor for creating organic ligands, dyes, and functional polymers with specific optical or electronic properties.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and constructing complex heterocyclic systems.
• Coordination Chemistry: Acts as a ligand or precursor for metal-organic frameworks (MOFs) and catalysts due to its nitrogen-containing heterocyclic structure.

Basic Information

Product Name	4-Ethoxy-Quinoline
CAS No.	13720-91-7
Molecular Formula	C11H11NO
Molecular Weight	173.21 g/mol
Synonyms	4-Ethoxyquinoline; Quinoline, 4-ethoxy-; 4-Ethoxy-1-azanaphthalene; 4-Ethoxybenzopyridine; 4-Ethoxychinolin; 4-Ethoxy-quinolin; 4-Ethoxy-1-azaanthracene (incorrect but sometimes used); 13720-91-7
EINECS	Contact for details

Quality Control

Our 4-Ethoxy-Quinoline is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.