Description

2-Chloro-3-Chloromethyl-7-Ethylquinoline is a versatile and high-value halogenated quinoline derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its unique molecular structure, featuring both chloro and chloromethyl substituents, makes it an essential building block for constructing complex heterocyclic systems. This compound is primarily utilized by research institutions and industrial R&D departments focused on developing novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel quinoline-based drug candidates, particularly for antimicrobial, anticancer, and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the development of next-generation pesticides, herbicides, and fungicides, leveraging the bioactivity of the quinoline core.
• Material Science Research: Serves as a monomer or functionalizing agent in the creation of specialty polymers, organic semiconductors, and luminescent materials.
• Organic Synthesis Building Block: Employed in cross-coupling reactions, nucleophilic substitutions, and cyclization processes to create complex molecular architectures.
• Dye and Pigment Industry: Acts as an intermediate for synthesizing advanced quinoline-derived dyes and colorants.
• Chemical Research & Development: Essential for method development and scale-up processes in fine chemical and contract manufacturing organizations (CMOs).

Basic Information

Product Name	2-Chloro-3-Chloromethyl-7-Ethylquinoline
CAS No.	948291-32-5
Molecular Formula	C₁₂H₁₁Cl₂N
Molecular Weight	240.13 g/mol
Synonyms	7-Ethyl-2-chloro-3-(chloromethyl)quinoline; 3-(Chloromethyl)-2-chloro-7-ethylquinoline; 2-Chloro-3-chloromethyl-7-ethyl-quinoline; Quinoline, 2-chloro-3-(chloromethyl)-7-ethyl-; CCQ; 948291-32-5; 2-Chloro-7-ethyl-3-chloromethylquinoline
EINECS	Contact for details

Quality Control

Our 2-Chloro-3-Chloromethyl-7-Ethylquinoline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for 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 room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant packaging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.