Description

4-Chloro-1-Methyl-3-Nitro-1H-Quinolin-2-One is a high-purity, synthetically valuable quinolinone derivative. This compound serves as a critical advanced intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical synthesis sectors for constructing complex heterocyclic frameworks.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly in medicinal chemistry research targeting new therapeutic agents.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its nitro and chloro substituents for bioactivity.
• Organic Synthesis Research: Serves as a versatile substrate for various organic transformations, including nucleophilic substitution and reduction reactions, in academic and industrial R&D labs.
• Material Science Precursor: Potential starting material for the synthesis of specialized organic compounds used in electronic materials or dyes.

Basic Information

Product Name	4-Chloro-1-Methyl-3-Nitro-1H-Quinolin-2-One
CAS No.	79966-13-5
Molecular Formula	C₁₁H₇ClN₂O₃
Molecular Weight	250.64 g/mol
Synonyms	4-Chloro-1-methyl-3-nitroquinolin-2(1H)-one; 1-Methyl-4-chloro-3-nitro-2-quinolone; 3-Nitro-4-chloro-1-methyl-2(1H)-quinolinone; 4-Chloro-1-methyl-3-nitro-2(1H)-quinolinone; 4-Chloro-1-methyl-3-nitro-1H-2-quinolone; 79966-13-5; Quinolin-2-one, 4-chloro-1-methyl-3-nitro-
EINECS	Contact for details

Quality Control

Our 4-Chloro-1-Methyl-3-Nitro-1H-Quinolin-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.