Description

Ethyl 4,8-Dihydroxyquinoline-3-Carboxylate is a versatile quinoline derivative that serves as a key synthetic intermediate in advanced organic chemistry. Its bifunctional hydroxyl and ester groups make it a valuable building block for constructing complex molecular architectures with specific electronic and coordination properties. This compound is primarily sought by research and development chemists in the pharmaceutical and agrochemical sectors for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel quinoline-based drug candidates, including potential antimicrobials, anticancer agents, and anti-inflammatory compounds.
• Agrochemical Synthesis: Used in the development of new-generation pesticides, herbicides, and fungicides, leveraging the bioactive quinoline scaffold.
• Coordination Chemistry & Chelation: Serves as a ligand or precursor for metal-organic frameworks (MOFs) and catalysts due to its hydroxyl and carboxylate functional groups.
• Material Science Research: Employed in the development of organic semiconductors, fluorescent dyes, and other functional organic materials.
• Chemical Research & Development: A versatile building block for academic and industrial R&D focused on heterocyclic chemistry and medicinal chemistry.

Basic Information

Product Name	Ethyl 4,8-Dihydroxyquinoline-3-Carboxylate
CAS No.	27333-37-5
Molecular Formula	C₁₂H₁₁NO₄
Molecular Weight	233.22 g/mol
Synonyms	4,8-Dihydroxyquinoline-3-carboxylic acid ethyl ester; Ethyl 4,8-dihydroxyquinaldate; 3-Carbethoxy-4,8-dihydroxyquinoline; 4,8-Dihydroxy-3-quinolinecarboxylic acid ethyl ester; Quinoline-3-carboxylic acid, 4,8-dihydroxy-, ethyl ester; 4,8-Dihydroxyquinoline-3-carboxylate ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 4,8-Dihydroxyquinoline-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical processes.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	Light yellow to yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.