Description

8-Chloro-4-Hydroxy-Quinoline-3-Carboxylic Acid Ethyl Ester is a high-purity, versatile quinoline derivative that serves as a critical building block in advanced organic synthesis. Its molecular structure makes it a valuable intermediate for developing active pharmaceutical ingredients (APIs) and other fine chemicals. This compound is essential for research and production teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality synthetic precursors.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel quinoline-based drug candidates, including potential antimicrobial and anticancer agents.
• Agrochemical Synthesis: Building block for developing advanced crop protection agents and pesticides.
• Organic Synthesis & Research: Versatile scaffold for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Fine Chemical Production: Intermediate in the manufacture of dyes, pigments, and other specialty chemicals.
• Material Science: Used in the development of organic electronic materials and functional polymers.

Basic Information

Product Name	8-Chloro-4-Hydroxy-Quinoline-3-Carboxylic Acid Ethyl Ester
CAS No.	73987-37-8
Molecular Formula	C₁₂H₁₀ClNO₃
Molecular Weight	251.66 g/mol
Synonyms	Ethyl 8-Chloro-4-hydroxyquinoline-3-carboxylate; 8-Chloro-4-hydroxy-3-quinolinecarboxylic Acid Ethyl Ester; 8-Chloro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid Ethyl Ester; 73987-37-8; Ethyl 8-chloro-4-oxo-1,4-dihydroquinoline-3-carboxylate; 8-Chloro-4-hydroxyquinoline-3-carboxylic acid ethyl ester; 3-Quinolinecarboxylic acid, 8-chloro-1,4-dihydro-4-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our 8-Chloro-4-Hydroxy-Quinoline-3-Carboxylic Acid Ethyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

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