Description

2,7-Dichloro-4-Methylquinoline is a halogenated quinoline derivative serving as a versatile and critical synthetic intermediate in advanced organic chemistry. Its value lies in its unique substitution pattern, which provides specific reactivity for constructing complex heterocyclic systems. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of quinoline-based drug candidates, including potential antimalarial, antibacterial, and anticancer agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging the bioactivity of the quinoline core.
• Material Science Research: Acts as a precursor for developing organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components for organic light-emitting diodes (OLEDs).
• Dye and Pigment Industry: Serves as an intermediate for synthesizing specialized quinoline dyes and colorants.
• Academic & R&D: A valuable reagent for methodological studies in organic synthesis, including cross-coupling reactions and heterocyclic chemistry.
• Coordination Chemistry: Utilized as a chelating ligand precursor for the preparation of metal complexes with catalytic or diagnostic applications.

Basic Information

Product Name	2,7-Dichloro-4-Methylquinoline
CAS No.	59666-16-9
Molecular Formula	C10H7Cl2N
Molecular Weight	212.08 g/mol
Synonyms	4-Methyl-2,7-dichloroquinoline; 2,7-Dichloro-4-methylquinoline; Quinoline, 2,7-dichloro-4-methyl-; 2,7-Dichloro-4-methyl-quinoline; 4-Methyl-2,7-dichloro-quinoline
EINECS	Contact for details

Quality Control

Our 2,7-Dichloro-4-Methylquinoline is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available for all commercial quantities. We support custom synthesis and can tailor specifications to meet specific research or cGMP starting material requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

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