Description

4-Quinolinol,2-Ethyl-5,6-Difluoro-3-Methyl-(9Ci) is a specialized fluorinated quinoline derivative, a high-value building block in advanced organic synthesis. Its molecular structure, featuring a quinoline core with strategic ethyl, methyl, and fluorine substitutions, makes it a critical intermediate for developing novel compounds with tailored properties. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for creating new active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in developing fluorinated quinolone antibiotics and other bioactive molecules.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where the fluorine atoms enhance biological activity and environmental stability.
• Material Science: Acts as a building block for creating advanced organic electronic materials, such as charge-transport layers or light-emitting components.
• Chemical Synthesis: Employed in organic chemistry research as a versatile scaffold for constructing complex heterocyclic compounds and fine chemicals.
• Ligand & Catalyst Development: Utilized to synthesize novel chelating ligands or organocatalysts for asymmetric synthesis and metal complexation.

Basic Information

Product Name	4-Quinolinol,2-Ethyl-5,6-Difluoro-3-Methyl-(9Ci)
CAS No.	473236-97-4
Molecular Formula	C₁₂H₁₂F₂NO
Molecular Weight	223.23 g/mol
Synonyms	2-Ethyl-5,6-difluoro-3-methylquinolin-4-ol; 5,6-Difluoro-2-ethyl-3-methyl-4-quinolinol; 4-Hydroxy-2-ethyl-5,6-difluoro-3-methylquinoline; 2-Ethyl-5,6-difluoro-3-methyl-4(1H)-quinolinone; 4-Quinolinol, 2-ethyl-5,6-difluoro-3-methyl- (9CI)
EINECS	Contact for details

Quality Control

Our 4-Quinolinol,2-Ethyl-5,6-Difluoro-3-Methyl-(9Ci) is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our commitment to quality supports your R&D and scale-up processes with reliable, high-purity material.

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 sealed to protect this light-sensitive compound from degradation and to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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