Description

4,5,6-Trimethoxyindoline-2,3-Dione is a specialized heterocyclic organic compound featuring an indoline-2,3-dione (isatin) core substituted with three methoxy groups. This unique molecular structure makes it a valuable key intermediate and building block in advanced organic synthesis. It is primarily sought after by pharmaceutical research and fine chemical industries for the development of novel active compounds and complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of complex alkaloids and other bioactive molecules with potential therapeutic applications.
• Organic Synthesis Building Block: Used in the construction of complex heterocyclic frameworks due to its reactive carbonyl and aromatic systems.
• Agrochemical Research: Employed in the development of new active ingredients for crop protection products.
• Dye and Pigment Synthesis: Acts as an intermediate for creating specialized colorants and functional dyes.
• Material Science Research: Investigated for use in the synthesis of organic electronic materials and advanced polymers.
• Academic and R&D Laboratories: Utilized in methodological studies and as a standard for chemical research.

Basic Information

Product Name	4,5,6-Trimethoxyindoline-2,3-Dione
CAS No.	784-06-5
Molecular Formula	C11H11NO5
Molecular Weight	237.21 g/mol
Synonyms	4,5,6-Trimethoxyisatin; 4,5,6-Trimethoxy-1H-indole-2,3-dione; 4,5,6-Trimethoxy-2,3-dioxoindoline; 2,3-Dihydro-4,5,6-trimethoxy-2,3-dioxo-1H-indole; Isatin, 4,5,6-trimethoxy-; 1H-Indole-2,3-dione, 4,5,6-trimethoxy-
EINECS	Contact for details

Quality Control

Our 4,5,6-Trimethoxyindoline-2,3-Dione is manufactured under strict quality protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent composition. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results to support your quality assurance processes.

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). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.