Description

6,7-Dimethoxy-3,4-Dihydroquinolin-2(1H)-One is a high-purity organic compound belonging to the quinolinone class, serving as a critical advanced intermediate in pharmaceutical research and development. Its value lies in its versatile heterocyclic structure, which is a key building block for synthesizing complex molecules with potential biological activity. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and exploring new synthetic pathways.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and cardiovascular targets.
• Agrochemical Synthesis: Used as a precursor in the development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Building Block: Employed in organic synthesis for constructing complex heterocyclic frameworks found in dyes, pigments, and specialty materials.
• Academic & Contract Research: Essential for medicinal chemistry programs in universities and contract research organizations (CROs) for structure-activity relationship (SAR) studies.
• Process Chemistry: Serves as a starting material for scaling up the production of target molecules under Good Manufacturing Practice (GMP) conditions.

Basic Information

Product Name	6,7-Dimethoxy-3,4-Dihydroquinolin-2(1H)-One
CAS No.	91133-47-0
Molecular Formula	C11H13NO3
Molecular Weight	207.23 g/mol
Synonyms	2(1H)-Quinolinone, 3,4-dihydro-6,7-dimethoxy-; 6,7-Dimethoxy-1,2,3,4-tetrahydroquinolin-2-one; 6,7-Dimethoxy-3,4-dihydro-2(1H)-quinolinone; 6,7-Dimethoxy-1,2,3,4-tetrahydro-2-quinolone; 6,7-Dimethoxytetrahydroquinolin-2(1H)-one; 2-Oxo-6,7-dimethoxy-1,2,3,4-tetrahydroquinoline
EINECS	Contact for details

Quality Control

Our 6,7-Dimethoxy-3,4-Dihydroquinolin-2(1H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment supports applications requiring high standards, from research to pre-clinical development.

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). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.