Description

6-Amino-7-Chloro-4-Methylquinolin-2(1H)-One is a high-purity quinoline derivative serving as a critical building block in advanced organic synthesis. Its value lies in its functionalized heterocyclic structure, which provides a versatile scaffold for constructing complex molecules. This intermediate 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 precursor in the synthesis of various quinoline-based drug candidates, including potential antimicrobial and anticancer agents.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material for the preparation of electron-transport or emissive layer materials in display technologies.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing specialized quinoline dyes and colorants.
• Chemical Research & Development: A versatile building block for academic and industrial research in medicinal chemistry and material science.
• Coordination Chemistry: Can be utilized as a ligand precursor for forming metal complexes with catalytic or sensing properties.

Basic Information

Product Name	6-Amino-7-Chloro-4-Methylquinolin-2(1H)-One
CAS No.	42480-81-9
Molecular Formula	C10H9ClN2O
Molecular Weight	208.65 g/mol
Synonyms	6-Amino-7-chloro-4-methyl-1H-quinolin-2-one; 7-Chloro-6-amino-4-methyl-2(1H)-quinolinone; 4-Methyl-6-amino-7-chloroquinolin-2(1H)-one; 2(1H)-Quinolinone, 6-amino-7-chloro-4-methyl-; 6-Amino-7-chloro-4-methyl-2-quinolone; 6-Amino-7-chloro-4-methylcarbostyril; 7-Chloro-6-amino-4-methylcarbostyril; 42480-81-9 (CAS)
EINECS	Contact for details

Quality Control

Our 6-Amino-7-Chloro-4-Methylquinolin-2(1H)-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment.

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.

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 (as Pb)	≤ 20 ppm

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