Description

4-Amino-5,7-Dichloro-2-Methylquinoline is a high-purity, halogenated quinoline derivative serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its unique substitution pattern, which provides a versatile scaffold for constructing complex molecules with targeted biological or material properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel quinoline-based drug candidates, including potential antimicrobials, antimalarials, and kinase inhibitors.
• Agrochemical Research: Used in the development of new crop protection agents, such as fungicides and herbicides, leveraging its halogenated quinoline core.
• Organic Synthesis: Serves as a versatile precursor for further functionalization (e.g., coupling reactions, cyclizations) to create complex heterocyclic compounds for material science.
• Material Science: Investigated as a monomer or dopant for creating advanced organic electronic materials, including light-emitting diodes (OLEDs) or charge-transport layers.
• Chemical Reference Standard: Supplied as a high-purity analytical standard for quality control and research in laboratories.

Basic Information

Product Name	4-Amino-5,7-Dichloro-2-Methylquinoline
CAS No.	917562-03-9
Molecular Formula	C10H8Cl2N2
Molecular Weight	227.09 g/mol
Synonyms	5,7-Dichloro-2-methylquinolin-4-amine; 2-Methyl-5,7-dichloro-4-aminoquinoline; 4-Amino-5,7-dichloro-2-methylquinoline; 4-Quinolinamine, 5,7-dichloro-2-methyl-; 917562-03-9; 5,7-Dichloro-2-methyl-4-quinolinamine
EINECS	Contact for details

Quality Control

Our 4-Amino-5,7-Dichloro-2-Methylquinoline is manufactured under strict quality management systems. Each 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 every shipment, detailing all critical specifications. Our quality commitment supports applications requiring high-purity intermediates, from research to scale-up.

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 nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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