Description

1(2H)-Isoquinolinone, 7-Chloro-4-Methoxy- is a high-purity, synthetically valuable heterocyclic building block. This compound serves as a critical intermediate in the research and development of novel active pharmaceutical ingredients (APIs) and advanced organic materials. It is primarily sought after by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of potential drug candidates, particularly in therapeutic areas targeting neurological disorders, inflammation, and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive isoquinolinone core.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport or host materials in the fabrication of advanced display and lighting technologies.
• Ligand Synthesis: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Chemistry: Acts as a building block for creating novel chromophores with specific optical properties.
• Academic & Industrial R&D: Employed in fundamental chemical research and process development for scale-up studies.

Basic Information

Product Name	1(2H)-Isoquinolinone, 7-Chloro-4-Methoxy-
CAS No.	630423-35-7
Molecular Formula	C₁₀H₈ClNO₂
Molecular Weight	209.63 g/mol
Synonyms	7-Chloro-4-methoxy-1(2H)-isoquinolinone; 7-Chloro-4-methoxyisoquinolin-1(2H)-one; 4-Methoxy-7-chloro-1(2H)-isoquinolinone; 7-Chloro-4-methoxy-2H-isoquinolin-1-one; 1H-Isoquinoline-1-one, 7-chloro-3,4-dihydro-4-methoxy-; 7-Chloro-4-methoxy-3,4-dihydro-1H-isoquinolin-1-one
EINECS	Contact for details

Quality Control

Our 1(2H)-Isoquinolinone, 7-Chloro-4-Methoxy- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and stringent control of residual solvents and heavy metals. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). The compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent potential degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH Q3C

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