Description

1H-Isoindol-1-One, 5-Chloro-2,3-Dihydro-6-Methoxy- is a high-purity, specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a critical intermediate for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries engaged in drug discovery and process chemistry.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new therapeutic agents, particularly in central nervous system (CNS) and oncology drug candidates.
• Agrochemical Synthesis: Used in the creation of advanced pesticide and herbicide molecules, leveraging its unique heterocyclic structure for biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transport or host materials in the manufacture of high-performance display technologies.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalytic processes, including cross-coupling reactions.
• Academic and R&D Laboratories: Utilized as a standard or building block in methodological studies and the synthesis of complex natural product analogs.
• Fine Chemical Production: Acts as a versatile intermediate for custom synthesis and the manufacture of specialty chemicals with high added value.

Basic Information

Product Name	1H-Isoindol-1-One, 5-Chloro-2,3-Dihydro-6-Methoxy-
CAS No.	1138220-79-7
Molecular Formula	C9H8ClNO2
Molecular Weight	197.62 g/mol
Synonyms	5-Chloro-6-methoxy-2,3-dihydro-1H-isoindol-1-one; 5-Chloro-6-methoxyisoindolin-1-one; 6-Methoxy-5-chloroisoindolin-1-one; 5-Chloro-6-methoxy-2,3-dihydroisoindol-1-one; 1H-Isoindol-1-one, 5-chloro-2,3-dihydro-6-methoxy-; 5-Chloro-6-methoxy-1-oxoisoindoline; 5-Chloro-6-methoxyisoindolinone
EINECS	Contact for details

Quality Control

Our 1H-Isoindol-1-One, 5-Chloro-2,3-Dihydro-6-Methoxy- 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. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory 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 (typically 15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.