Description

4-Hydroxy-7-Methoxyquinoline-3-Carboxylic Acid Ethyl Ester is a high-purity quinoline derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its versatile molecular scaffold, which is essential for constructing complex heterocyclic compounds with targeted biological activity. This product is primarily needed by research institutions and pharmaceutical development companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly those targeting infectious diseases or cancer.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides due to its bioactive quinoline core.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex heterocyclic frameworks and studying structure-activity relationships (SAR).
• Fluorescent Probe Development: Serves as a precursor for synthesizing quinoline-based dyes and sensors used in analytical chemistry and bio-imaging.
• Material Science Research: Investigated as a monomer or additive for creating specialty polymers with unique optical or electronic properties.

Basic Information

Product Name	4-Hydroxy-7-Methoxyquinoline-3-Carboxylic Acid Ethyl Ester
CAS No.	63463-15-0
Molecular Formula	C₁₃H₁₃NO₄
Molecular Weight	247.25 g/mol
Synonyms	Ethyl 4-Hydroxy-7-methoxyquinoline-3-carboxylate; 7-Methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid Ethyl Ester; 4-Hydroxy-7-methoxy-3-quinolinecarboxylic Acid Ethyl Ester; 3-Carbethoxy-4-hydroxy-7-methoxyquinoline; 4-Hydroxy-7-methoxyquinoline-3-carboxylic acid ethyl ester; Ethyl 4-hydroxy-7-methoxyquinoline-3-carboxylate; 63463-15-0
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-7-Methoxyquinoline-3-Carboxylic Acid Ethyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.