Description

4-Methyl-5,6,7,8-tetrahydro-2(1H)-quinolinone is a versatile heterocyclic organic compound belonging to the tetrahydroquinolinone class, serving as a critical synthetic intermediate. Its value lies in its functionalized bicyclic structure, which provides a privileged scaffold for constructing more complex molecules in pharmaceutical and agrochemical research. This compound is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides due to its bioactive quinolinone core.
• Material Science Research: Serves as a precursor for the development of organic ligands, catalysts, and advanced functional materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Academic & Industrial R&D: A valuable starting material for methodological studies in organic synthesis, including novel cyclization and functionalization reactions.

Basic Information

Product Name	4-Methyl-5,6,7,8-tetrahydro-2(1H)-quinolinone
CAS No.	16236-70-7
Molecular Formula	C₁₀H₁₃NO
Molecular Weight	163.22 g/mol
Synonyms	4-Methyl-1,2,3,4-tetrahydro-2-quinolone; 4-Methyl-2-oxo-1,2,3,4-tetrahydroquinoline; 4-Methyl-3,4-dihydro-2(1H)-quinolinone; 4-Methyl-5,6,7,8-tetrahydroquinolin-2(1H)-one; 4-Methyl-1,2,3,4-tetrahydroquinolin-2-one; 2-Hydroxy-4-methyl-5,6,7,8-tetrahydroquinoline; NSC 163022
EINECS	Contact for details

Quality Control

Our 4-Methyl-5,6,7,8-tetrahydro-2(1H)-quinolinone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.