Description

5-Chloro-6-Methoxy-2-Methylisoindolin-1-One is a high-purity, advanced pharmaceutical intermediate with the CAS number 1840966-85-9. This compound is a critical building block in modern organic synthesis, valued for its specific molecular architecture that enables the construction of complex, biologically active molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing kinase inhibitory activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators, leveraging its heterocyclic core structure.
• Organic Synthesis Building Block: Serves as a versatile scaffold for medicinal chemists to introduce functional group diversity and explore structure-activity relationships (SAR).
• Chemical Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for method development and validation.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials with specific electronic or optical properties.

Basic Information

Product Name	5-Chloro-6-Methoxy-2-Methylisoindolin-1-One
CAS No.	1840966-85-9
Molecular Formula	C10H10ClNO2
Molecular Weight	211.64 g/mol
Synonyms	5-Chloro-6-methoxy-2-methyl-1H-isoindol-1-one; 2-Methyl-5-chloro-6-methoxyisoindolin-1-one; 1840966-85-9; 5-Chloro-6-methoxy-2-methylisoindolinone; 1H-Isoindol-1-one, 5-chloro-6-methoxy-2-methyl-; 5-Chloro-6-methoxy-2-methyl-2,3-dihydro-1H-isoindol-1-one
EINECS	Contact for details

Quality Control

Our 5-Chloro-6-Methoxy-2-Methylisoindolin-1-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and development requirements.

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. For long-term storage, consider an inert atmosphere to ensure optimal stability.

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%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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