Description

6-Methoxy-3(2H)-Isoquinolinone is a versatile heterocyclic organic compound that serves as a critical synthetic intermediate and building block in advanced chemical synthesis. Its unique isoquinolinone core structure, functionalized with a methoxy group, makes it a valuable precursor for developing pharmaceuticals, agrochemicals, and functional materials. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and antimicrobial compounds.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Organic Synthesis & Material Science: Serves as a versatile precursor for creating complex heterocycles, ligands for catalysis, and organic electronic materials.
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized dyes and pigments due to its conjugated aromatic system.
• Academic & R&D Laboratories: Employed in methodological studies and the discovery of new chemical reactions and pathways.

Basic Information

Product Name	6-Methoxy-3(2H)-Isoquinolinone
CAS No.	51463-14-0
Molecular Formula	C₁₀H₉NO₂
Molecular Weight	175.18 g/mol
Synonyms	6-Methoxy-3(2H)-isoquinolinone; 6-Methoxy-1H-isoquinolin-3-one; 6-Methoxyisoquinolin-3(2H)-one; 3(2H)-Isoquinolinone, 6-methoxy-; 6-Methoxy-2,3-dihydroisoquinolin-1-one; 6-Methoxy-1,2-dihydroisoquinolin-3-one; 6-Methoxy-3-hydroxyisoquinoline
EINECS	Contact for details

Quality Control

Our 6-Methoxy-3(2H)-Isoquinolinone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support compliance with REACH and other global regulatory frameworks as required.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.