Description

4-Amino-3,8-Dichloroquinoline is a halogenated quinoline derivative that serves as a versatile and high-value synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both amino and chloro substituents, makes it a critical precursor for constructing complex heterocyclic systems with potential biological activity. This compound is primarily sought by research institutions and pharmaceutical development companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and agrochemicals.

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 Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging the bioactivity of the quinoline core.
• Material Science: Serves as a precursor for creating functional organic materials, such as ligands for metal-organic frameworks (MOFs) or organic semiconductors.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and exploring new reaction pathways.
• Dye & Pigment Intermediate: Can be utilized in the synthesis of specialized dyes and pigments due to the chromophoric quinoline structure.

Basic Information

Product Name	4-Amino-3,8-Dichloroquinoline
CAS No.	1210204-57-1
Molecular Formula	C9H6Cl2N2
Molecular Weight	213.06 g/mol
Synonyms	3,8-Dichloro-4-quinolinamine; 4-Amino-3,8-dichloroquinoline; 3,8-Dichloroquinolin-4-amine; Quinoline, 4-amino-3,8-dichloro-; 1210204-57-1
EINECS	Contact for details

Quality Control

Our 4-Amino-3,8-Dichloroquinoline is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We adhere to cGMP principles where applicable to support our clients in regulated research and development.

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 prevent moisture absorption. Keep away from incompatible materials.

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.