Description

5-Methoxy-2H-Isoquinolin-1-One is a high-purity heterocyclic organic compound serving as a critical synthetic intermediate. Its value lies in its role as a versatile building block for constructing complex molecular architectures in advanced research and development. This product is essential for pharmaceutical chemists and material scientists engaged in the development of active pharmaceutical ingredients (APIs), agrochemicals, and specialty organic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport or emissive layer materials in advanced display technologies.
• Ligand Synthesis: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	5-Methoxy-2H-Isoquinolin-1-One
CAS No.	118313-35-2
Molecular Formula	C₁₀H₉NO₂
Molecular Weight	175.18 g/mol
Synonyms	5-Methoxy-1-isoquinolinone; 5-Methoxyisoquinolin-1(2H)-one; 1-Isoquinolinol, 5-methoxy-; 5-Methoxy-2H-isoquinolin-1-one; 118313-35-2; 5-Methoxy-1(2H)-isoquinolinone; 5-Methoxyisoquinolone
EINECS	Contact for details

Quality Control

Our 5-Methoxy-2H-Isoquinolin-1-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR). We provide Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes to ensure compliance with your research and production specifications.

Storage

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

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	< 10 ppm

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