Description

4-Amino-3,5-Dichloro-8-Methylquinoline is a halogenated quinoline derivative that serves as a versatile and high-value synthetic intermediate. This compound is critical for researchers and manufacturers developing advanced pharmaceuticals and agrochemicals, where its unique substitution pattern enables the construction of complex molecular architectures. It is primarily sought after by the pharmaceutical industry for the synthesis of active pharmaceutical ingredients (APIs) and by agrochemical R&D for creating novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel quinoline-based drug candidates, particularly for antimicrobial, anticancer, and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides, leveraging its halogenated quinoline core.
• Organic Synthesis & Research: Serves as a versatile precursor for further functionalization (e.g., amide formation, cross-coupling reactions) in academic and industrial research laboratories.
• Material Science: Investigated as a monomer or functional additive in the development of specialty polymers and advanced organic electronic materials.
• Dye & Pigment Industry: Acts as an intermediate in the synthesis of complex heterocyclic dyes and pigments.

Basic Information

Product Name	4-Amino-3,5-Dichloro-8-Methylquinoline
CAS No.	1208949-39-6
Molecular Formula	C10H8Cl2N2
Molecular Weight	227.09 g/mol
Synonyms	8-Methyl-3,5-dichloroquinolin-4-amine; 3,5-Dichloro-8-methyl-4-quinolinamine; 4-Amino-3,5-dichloro-8-methylquinoline; Quinoline, 4-amino-3,5-dichloro-8-methyl-; 4-Quinolinamine, 3,5-dichloro-8-methyl-
EINECS	Contact for details

Quality Control

Our 4-Amino-3,5-Dichloro-8-Methylquinoline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.