Description

1H-Indole-2,3-Dione,1-Ethyl-4,6-Dimethyl-(9Ci) is a specialized heterocyclic organic compound belonging to the isatin derivative family, identified by CAS number 591252-78-7. This high-purity intermediate is valued for its role as a critical building block in advanced synthetic chemistry, enabling the development of novel molecular structures. It is primarily sought by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the synthesis of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel drug candidates, particularly in central nervous system (CNS) and oncology therapeutic areas.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transport or host materials in the development of efficient display and lighting technologies.
• Coordination Chemistry & Catalysis: Acts as a ligand precursor for constructing metal-organic complexes used in catalytic processes.
• Dye and Pigment Research: Utilized in the synthesis of specialized indole-based colorants and functional dyes.
• Academic & Industrial R&D: Employed in methodological studies and as a standard for analytical method development in organic chemistry.

Basic Information

Product Name	1H-Indole-2,3-Dione,1-Ethyl-4,6-Dimethyl-(9Ci)
CAS No.	591252-78-7
Molecular Formula	C12H13NO2
Molecular Weight	203.24 g/mol
Synonyms	1-Ethyl-4,6-dimethylindoline-2,3-dione; 1-Ethyl-4,6-dimethylisatin; 4,6-Dimethyl-1-ethylisatin; 1-Ethyl-4,6-dimethyl-1H-indole-2,3-dione; Isatin, 1-ethyl-4,6-dimethyl-; 591252-78-7
EINECS	Contact for details

Quality Control

Our 1H-Indole-2,3-Dione,1-Ethyl-4,6-Dimethyl-(9Ci) 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. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to supply chain integrity and batch-to-batch reproducibility meets the stringent requirements of research and scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal 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%
Heavy Metals	≤ 20 ppm

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