Description

2(1H)-Quinolinone,3-(1,1-Dimethylethyl)-4-Methyl-(9Ci) is a specialized heterocyclic organic compound belonging to the quinolinone class, serving as a valuable synthetic intermediate and building block. Its unique sterically hindered structure, featuring a tert-butyl group, makes it a critical precursor for advanced research and development in fine chemical synthesis. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or infectious diseases.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides, leveraging its heterocyclic core for bioactivity.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the creation of advanced polymers, organic semiconductors, or light-emitting materials.
• Chemical Synthesis Reagent: Acts as a versatile intermediate in organic synthesis for constructing complex molecular architectures in academic and industrial research laboratories.
• Ligand and Catalyst Development: Utilized in the design and synthesis of novel ligands for metal-organic frameworks (MOFs) or asymmetric catalysis.

Basic Information

Product Name	2(1H)-Quinolinone,3-(1,1-Dimethylethyl)-4-Methyl-(9Ci)
CAS No.	781664-99-1
Molecular Formula	C₁₄H₁₇NO
Molecular Weight	215.29 g/mol
Synonyms	3-tert-Butyl-4-methylquinolin-2(1H)-one; 3-(tert-Butyl)-4-methyl-1H-quinolin-2-one; 4-Methyl-3-(1,1-dimethylethyl)-2(1H)-quinolinone; 3-(tert-Butyl)-4-methyl-2-quinolone; 3-tert-Butyl-4-methyl-2(1H)-quinolinone; 781664-99-1 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our production of 2(1H)-Quinolinone,3-(1,1-Dimethylethyl)-4-Methyl-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. All materials are characterized using advanced analytical techniques including HPLC, GC-MS, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. 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
Purity (HPLC)	≥ 97.0%
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.