Description

6,8-Dichloro-4-Hydroxyquinoine-3-Carboxylic Acid Ethyl Ester is a high-purity, versatile quinoline derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its functionalized structure, which provides multiple reactive sites for constructing complex heterocyclic molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of quinolone-based antibiotics and other therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced fungicides and herbicides.
• Organic Synthesis Research: Serves as a versatile precursor for creating novel heterocyclic compounds in academic and industrial R&D.
• Material Science: Investigated for the development of functional organic materials and dyes.
• Chemical Reference Standard: Employed as a high-purity analytical standard for quality control and method development.

Basic Information

Product Name	6,8-Dichloro-4-Hydroxyquinoine-3-Carboxylic Acid Ethyl Ester
CAS No.	25771-89-5
Molecular Formula	C₁₂H₉Cl₂NO₄
Molecular Weight	302.11 g/mol
Synonyms	Ethyl 6,8-Dichloro-4-hydroxyquinoline-3-carboxylate; 6,8-Dichloro-4-hydroxy-3-quinolinecarboxylic Acid Ethyl Ester; 6,8-Dichloro-4-hydroxyquinoline-3-carboxylic Acid Ethyl Ester; 4-Hydroxy-6,8-dichloroquinoline-3-carboxylic Acid Ethyl Ester; 3-Quinolinecarboxylic acid, 6,8-dichloro-4-hydroxy-, ethyl ester; Ethyl 6,8-dichloro-4-oxo-1,4-dihydroquinoline-3-carboxylate
EINECS	Contact for details

Quality Control

Our 6,8-Dichloro-4-Hydroxyquinoine-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 by FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. 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 (15-25°C). Keep the container tightly sealed to protect from moisture.

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%

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