Description

6,7-Difluoro-4-Hydroxy-2-Mercaptoquinoline-3-Carboxylicacidethylester is a high-purity, multi-functional quinoline derivative serving as a critical advanced intermediate in modern organic synthesis. Its value lies in its unique molecular scaffold, which incorporates fluorine atoms and multiple reactive sites, enabling the construction of complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially in the development of kinase inhibitors, antibacterial agents, and other therapeutic small molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the difluoroquinoline core contributes to biological activity and metabolic stability.
• Material Science Research: Serves as a precursor for developing functional organic materials, including ligands for metal-organic frameworks (MOFs) and components for electronic materials.
• Chemical Research & Development: A versatile scaffold in medicinal and synthetic chemistry for exploring structure-activity relationships (SAR) and creating new chemical libraries.
• Fluorescent Probe Development: Potential use in synthesizing fluorophores and sensing materials due to the quinoline structure's inherent photophysical properties.

Basic Information

Item	Detail
Product Name	6,7-Difluoro-4-Hydroxy-2-Mercaptoquinoline-3-Carboxylicacidethylester
CAS No.	84339-06-0
Molecular Formula	C₁₂H₉F₂NO₃S
Molecular Weight	285.27 g/mol
Synonyms	Ethyl 6,7-difluoro-4-hydroxy-2-mercaptoquinoline-3-carboxylate; 6,7-Difluoro-4-hydroxy-2-mercapto-3-quinolinecarboxylic acid ethyl ester; 2-Mercapto-6,7-difluoro-4-hydroxy-3-quinolinecarboxylic acid ethyl ester; 3-Carbethoxy-6,7-difluoro-4-hydroxy-2-mercaptoquinoline; CAS 84339-06-0; 6,7-Difluoro-4-hydroxy-2-thiol-quinoline-3-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Every batch of 6,7-Difluoro-4-Hydroxy-2-Mercaptoquinoline-3-Carboxylicacidethylester is produced and tested under a strict quality management system. We ensure compliance with high-purity standards suitable for research and industrial synthesis. Comprehensive analytical testing, including HPLC, NMR, and MS, is performed to verify identity, purity, and consistency. Certificates of Analysis (COA) are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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