Description

Ethyl 4-Hydroxy-3-Methylquinoline-2-Carboxylate is a high-purity, synthetically valuable quinoline derivative, serving as a critical building block in advanced organic synthesis. Its core value lies in its versatile chemical structure, which is essential for constructing complex molecular frameworks with specific functionalities. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or anti-infective pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactive quinoline core.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers and organic electronic materials.
• Dye & Pigment Synthesis: Acts as an intermediate for creating specialized quinoline-based dyes and colorants.
• Chemical Research: Employed as a standard or reagent in methodological development and complex organic transformations.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	Ethyl 4-Hydroxy-3-Methylquinoline-2-Carboxylate
CAS No.	219949-95-8
Molecular Formula	C₁₃H₁₃NO₃
Molecular Weight	231.25 g/mol
Synonyms	Ethyl 4-hydroxy-3-methyl-2-quinolinecarboxylate; 4-Hydroxy-3-methylquinoline-2-carboxylic acid ethyl ester; 2-Quinolinecarboxylic acid, 4-hydroxy-3-methyl-, ethyl ester; 3-Methyl-4-hydroxy-quinoline-2-carboxylic acid ethyl ester; 4-Hydroxy-3-methyl-2-quinolinecarboxylic acid ethyl ester; Ethyl 3-methyl-4-oxo-1,4-dihydroquinoline-2-carboxylate (tautomeric form); 4-Hydroxy-3-methylquinoline-2-carboxylate ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 4-Hydroxy-3-Methylquinoline-2-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%
Heavy Metals	≤ 20 ppm

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