Description

7-Methyl-1H-Indole-2,3-Dione is a high-purity, versatile organic compound belonging to the isatin derivative family. This specialized chemical serves as a critical building block and intermediate in advanced organic synthesis, enabling the creation of complex molecular structures. It is essential for research and production in the pharmaceutical, agrochemical, and dyestuff industries, where precise chemical functionality is paramount.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of bioactive molecules, including potential central nervous system (CNS) agents and enzyme inhibitors.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a core structure for producing specialized indole-based dyes and colorants.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a starting material for synthesizing electron-transport or emissive layer components.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new heterocyclic compounds and reaction pathways.
• Coordination Chemistry: Used as a ligand for metal complexation in catalytic and material science applications.

Basic Information

Product Name	7-Methyl-1H-Indole-2,3-Dione
CAS No.	1127-59-9
Molecular Formula	C9H7NO2
Molecular Weight	161.16 g/mol
Synonyms	7-Methylisatin; 7-Methyl-2,3-indolinedione; 7-Methyl-1H-indole-2,3-dione; 2,3-Dihydro-7-methyl-2,3-dioxoindole; 7-Methylindole-2,3-dione; 1H-Indole-2,3-dione, 7-methyl-; Isatin, 7-methyl-
EINECS	214-426-8

Quality Control

Our 7-Methyl-1H-Indole-2,3-Dione is manufactured under stringent quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

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

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.