Description

5,8-Dimethoxy-1,4-Dimethyl-1H-Quinolin-2-One is a specialized quinolinone derivative of significant interest in advanced organic synthesis. This compound serves as a crucial high-purity building block for the development of novel pharmaceutical intermediates and functional materials. It is primarily required by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing antimicrobial properties.
• Agrochemical Research: Used as a core scaffold for developing new active ingredients in crop protection agents, such as herbicides or fungicides.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers and organic electronic materials due to its conjugated quinolinone structure.
• Dye & Pigment Synthesis: Acts as an intermediate for producing specialized heterocyclic dyes and colorants with specific light-fastness properties.
• Academic & Contract Research: Essential for university laboratories and CROs (Contract Research Organizations) conducting fundamental research on heterocyclic chemistry and structure-activity relationships (SAR).
• Chemical Reference Standard: Supplied as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	5,8-Dimethoxy-1,4-Dimethyl-1H-Quinolin-2-One
CAS No.	131451-78-0
Molecular Formula	C₁₃H₁₅NO₃
Molecular Weight	233.26 g/mol
Synonyms	1,4-Dimethyl-5,8-dimethoxy-2(1H)-quinolinone; 5,8-Dimethoxy-1,4-dimethylquinolin-2(1H)-one; 1H-Quinolin-2-one, 5,8-dimethoxy-1,4-dimethyl-; 2(1H)-Quinolinone, 5,8-dimethoxy-1,4-dimethyl-; 1,4-Dimethyl-5,8-dimethoxy-1H-quinolin-2-one; 5,8-Dimethoxy-1,4-dimethyl-2-quinolone
EINECS	Contact for details

Quality Control

Our 5,8-Dimethoxy-1,4-Dimethyl-1H-Quinolin-2-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the exacting standards required for research and synthesis. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request to support your regulatory and quality assurance needs.

Storage

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