Description

1-(4-Methylbenzyl)-1H-Indole-2,3-Dione CAS NO 79183-26-9 is a specialized indole derivative, a high-purity organic intermediate of significant interest in advanced chemical synthesis. This compound matters for its role as a key building block in the development of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to create novel active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, such as herbicides or fungicides.
• Organic Light-Emitting Diodes (OLEDs): Acts as a potential electron-transport or host material in the fabrication of advanced OLED displays and lighting.
• Dye and Pigment Synthesis: Functions as a core structure for creating specialized indole-based dyes with specific optical properties.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies in organic synthesis and heterocyclic chemistry.
• Material Science: Investigated for use in the creation of organic semiconductors and other functional polymeric materials.

Basic Information

Product Name	1-(4-Methylbenzyl)-1H-Indole-2,3-Dione
CAS No.	79183-26-9
Molecular Formula	C16H13NO2
Molecular Weight	251.28 g/mol
Synonyms	1-(4-Methylbenzyl)indole-2,3-dione; 1-(p-Methylbenzyl)isatin; 1-(4-Methylbenzyl)-1H-indole-2,3-dione; 1-(4-Methylbenzyl)isatin; 1-(p-Tolylmethyl)isatin; 2,3-Dioxo-1-(4-methylbenzyl)indoline; Isatin, 1-(4-methylbenzyl)-; 79183-26-9
EINECS	Contact for details

Quality Control

Our 1-(4-Methylbenzyl)-1H-Indole-2,3-Dione is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials. This 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%
Heavy Metals (as Pb)	≤ 20 ppm

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