Description

Ethyl 2,3-Dioxoindoline-6-Carboxylate is a high-purity, synthetically valuable organic compound belonging to the class of indoline derivatives. It serves as a crucial advanced pharmaceutical intermediate and a versatile building block in organic synthesis. This compound is primarily sought after by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers for the development of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those with indole or indoline-based pharmacophores.
• Organic Synthesis Building Block: Utilized in the construction of heterocyclic compounds, leveraging its reactive dioxo and ester functional groups for further chemical transformations.
• Agrochemical Research: Employed in the research and development of new pesticides and herbicides, where its core structure can impart specific biological activity.
• Material Science Research: Investigated as a monomer or precursor for the synthesis of specialized polymers and organic electronic materials.
• Dye and Pigment Intermediate: Used in the development of novel colorants and functional dyes due to its conjugated indoline structure.

Basic Information

Product Name	Ethyl 2,3-Dioxoindoline-6-Carboxylate
CAS No.	1263282-64-9
Molecular Formula	C11H9NO5
Molecular Weight	235.19 g/mol
Synonyms	Ethyl 6-(ethoxycarbonyl)-2,3-dioxoindoline-1-carboxylate; 6-Carbethoxyisatin; Ethyl 6-carboxyisatin; Ethyl 2,3-dioxo-2,3-dihydro-1H-indole-6-carboxylate; 1H-Indole-6-carboxylic acid, 2,3-dihydro-2,3-dioxo-, ethyl ester; Isatin-6-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our production of Ethyl 2,3-Dioxoindoline-6-Carboxylate adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment 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 a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.