Description

2-Oxo-2,3-Dihydro-1H-Indole-6-Carboxylic Acid Ethyl Ester is a high-purity, versatile indole derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical sector. It is primarily sought after by research institutions and manufacturers engaged in the synthesis of active pharmaceutical ingredients (APIs), agrochemicals, and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel drug candidates, particularly those targeting neurological and inflammatory pathways.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its heterocyclic core structure.
• Organic Synthesis Building Block: Essential for constructing complex indole-based frameworks in academic and industrial research laboratories.
• Material Science Research: Investigated as a precursor for functional organic materials and dyes due to its conjugated system.
• Biochemical Research: Employed in the study of enzyme inhibitors and receptor ligands.

Basic Information

Product Name	2-Oxo-2,3-Dihydro-1H-Indole-6-Carboxylic Acid Ethyl Ester
CAS No.	954239-49-7
Molecular Formula	C11H11NO3
Molecular Weight	205.21 g/mol
Synonyms	Ethyl 6-carboxy-2-oxoindoline-1-carboxylate; Ethyl 2-oxo-2,3-dihydro-1H-indole-6-carboxylate; 1H-Indole-6-carboxylic acid, 2,3-dihydro-2-oxo-, ethyl ester; 6-(Ethoxycarbonyl)-2-oxindole; 2-Oxindole-6-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 2-Oxo-2,3-Dihydro-1H-Indole-6-Carboxylic Acid Ethyl Ester 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 every shipment, detailing all specifications and test results. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.

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 the container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.