Description

6,7-Difluoro-4-Oxo-1,4-Dihydroquinoline-3-Carbonitrile is a high-purity, advanced pharmaceutical intermediate characterized by its difluoro-substituted quinoline core structure. This compound is a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring potent and selective biological activity. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of next-generation drugs and crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex molecules for drug discovery and development, especially for fluorinated quinolone-based APIs.
• Agrochemical Research: Serves as a versatile scaffold for creating new herbicides, fungicides, and insecticides with enhanced efficacy and environmental profiles.
• Material Science: Used in the research and development of organic electronic materials, such as OLEDs and semiconductors, due to its electron-deficient quinoline structure.
• Chemical Synthesis: Acts as a valuable reagent for constructing complex heterocyclic compounds in academic and industrial organic chemistry laboratories.
• Biochemical Probes: Employed in the design and synthesis of fluorescent probes and molecular tags for biological imaging and diagnostic applications.

Basic Information

Product Name	6,7-Difluoro-4-Oxo-1,4-Dihydroquinoline-3-Carbonitrile
CAS No.	957137-97-2
Molecular Formula	C₁₀H₄F₂N₂O
Molecular Weight	206.15 g/mol
Synonyms	6,7-Difluoro-4-oxo-1,4-dihydroquinoline-3-carbonitrile; 3-Cyano-6,7-difluoro-4-hydroxyquinoline; 6,7-Difluoro-4-hydroxy-3-quinolinecarbonitrile; 4-Hydroxy-6,7-difluoroquinoline-3-carbonitrile; 1,4-Dihydro-6,7-difluoro-4-oxoquinoline-3-carbonitrile; DFQCN; 957137-97-2
EINECS	Contact for details

Quality Control

Our 6,7-Difluoro-4-Oxo-1,4-Dihydroquinoline-3-Carbonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding research and scale-up projects.

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 the container tightly sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.