Description

4-Amino-8-Methylquinoline-3-Carboxylic Acid Ethyl Ester is a high-purity, synthetically valuable quinoline derivative used as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to construct novel heterocyclic frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, especially those targeting infectious diseases or cancer.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging the bioactive quinoline core.
• Ligand Synthesis: Acts as a starting material for creating complex chelating ligands used in catalysis and metal coordination chemistry.
• Fluorescent Dye & Sensor Development: The quinoline structure is utilized in the design of new fluorescent probes and molecular sensors.
• Material Science: Employed in the research of organic electronic materials and advanced polymers.
• Academic & Contract Research: A valuable reagent for methodological studies and custom synthesis projects in university and CRO laboratories.

Basic Information

Product Name	4-Amino-8-Methylquinoline-3-Carboxylic Acid Ethyl Ester
CAS No.	1234922-77-0
Molecular Formula	C₁₃H₁₄N₂O₂
Molecular Weight	230.26 g/mol
Synonyms	Ethyl 4-Amino-8-methylquinoline-3-carboxylate; 8-Methyl-4-aminoquinoline-3-carboxylic acid ethyl ester; 4-Amino-8-methyl-3-quinolinecarboxylic acid ethyl ester; 3-Quinolinecarboxylic acid, 4-amino-8-methyl-, ethyl ester; AQEE; 4-AQEE; 4-Amino-8-methylquinoline ethyl 3-carboxylate
EINECS	Contact for details

Quality Control

Our 4-Amino-8-Methylquinoline-3-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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