Description

4-Amino-Quinoline-3-Carboxylic Acid Ethyl Ester is a high-purity, versatile quinoline derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its unique molecular scaffold, which enables the development of novel compounds with targeted biological and chemical properties. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for the synthesis of complex molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases and central nervous system disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material for synthesizing electron-transport or emissive layer materials in electronic displays.
• Coordination Chemistry & Catalysis: Acts as a ligand for metal complexes used in catalytic processes and material science applications.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the discovery of new chemical reactions.
• Dye & Pigment Synthesis: A building block for creating specialized quinoline-based colorants and fluorescent markers.

Basic Information

Product Name	4-Amino-Quinoline-3-Carboxylic Acid Ethyl Ester
CAS No.	93074-72-7
Molecular Formula	C₁₂H₁₂N₂O₂
Molecular Weight	216.24 g/mol
Synonyms	Ethyl 4-Aminoquinoline-3-carboxylate; 4-Amino-3-quinolinecarboxylic acid ethyl ester; 3-Quinolinecarboxylic acid, 4-amino-, ethyl ester; 4-Aminoquinoline-3-carboxylic acid ethyl ester; Ethyl 4-amino-3-quinolinecarboxylate; 93074-72-7; 4-Amino-quinoline-3-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 4-Amino-Quinoline-3-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light to maintain stability and purity.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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