Description

6-Chloro-1-Methyl-1H-Indole-2,3-Dione is a versatile and high-value synthetic intermediate belonging to the isatin class of heterocyclic compounds. Its core value lies in its functionalized indole-2,3-dione scaffold, which serves as a critical building block for the synthesis of complex molecules in advanced research and development. This compound is essential for pharmaceutical chemists, agrochemical researchers, and material scientists engaged in developing novel active ingredients, dyes, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders, anti-cancer agents, and anti-inflammatory compounds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its bioactive heterocyclic core.
• Organic Synthesis Building Block: Serves as a versatile starting material for constructing complex polycyclic structures, spiro compounds, and other fused heterocycles in academic and industrial R&D.
• Dye and Pigment Chemistry: Acts as an intermediate in the production of specialized indole-based dyes and organic pigments for high-performance applications.
• Material Science: Investigated for use in the synthesis of organic semiconductors, photoactive materials, and metal-organic frameworks (MOFs).

Basic Information

Product Name	6-Chloro-1-Methyl-1H-Indole-2,3-Dione
CAS No.	122750-25-8
Molecular Formula	C9H6ClNO2
Molecular Weight	195.60 g/mol
Synonyms	6-Chloro-1-methylisatin; 6-Chloro-1-methyl-1H-indole-2,3-dione; 1-Methyl-6-chloroisatin; 6-Chloro-1-methyl-2,3-dioxoindoline; 6-Chloro-1-methylindoline-2,3-dione; 6-Chloro-N-methylisatin; 2,3-Indolinedione, 6-chloro-1-methyl-
EINECS	Contact for details

Quality Control

Our 6-Chloro-1-Methyl-1H-Indole-2,3-Dione is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange 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%

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