Description

7-Fluoroquinoline-2,3-Dicarboxylic Acid Diethyl Ester is a high-value fluorinated quinoline derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both fluorine and ester functionalities, makes it a versatile building block for constructing complex heterocyclic systems with tailored properties. This compound is primarily sought after by research institutions and pharmaceutical development companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of fluorinated quinolone-based antibiotics and other bioactive molecules targeting various therapeutic areas.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and pesticides, where the fluorine atom enhances biological activity and environmental stability.
• Material Science: Serves as a monomer or functional additive in the creation of advanced polymers, liquid crystals, and organic electronic materials.
• Chemical Synthesis: An essential building block for constructing complex heterocyclic frameworks in medicinal and process chemistry due to its reactive ester groups.
• Academic & R&D: Employed in university and corporate research laboratories for method development and exploring new chemical spaces in fluorochemistry.

Basic Information

Product Name	7-Fluoroquinoline-2,3-Dicarboxylic Acid Diethyl Ester
CAS No.	948290-82-2
Molecular Formula	C₁₆H₁₆FNO₄
Molecular Weight	305.30 g/mol
Synonyms	Diethyl 7-Fluoroquinoline-2,3-dicarboxylate; 7-Fluoro-2,3-quinolinedicarboxylic Acid Diethyl Ester; 7-Fluoroquinoline-2,3-dicarboxylic Acid Diethyl Ester; Ethyl 7-Fluoro-2,3-quinolinedicarboxylate; 7-Fluoro-2,3-bis(ethoxycarbonyl)quinoline; 948290-82-2; 7-Fluoroquinoline-2,3-dicarboxylate Diethyl Ester
EINECS	Contact for details

Quality Control

Our 7-Fluoroquinoline-2,3-Dicarboxylic Acid Diethyl Ester is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the exacting standards required for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

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). Keep away from incompatible materials such as strong alkalis and fluorides. The container should be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.