Description

1-Acetyl-2-Oxo-2,3-Dihydro-1H-Indole-5-Carboxylic Acid Methyl Ester is a high-purity, versatile indole derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its functionalized indole core, which enables the construction of complex molecular architectures. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, particularly those targeting neurological and oncological pathways.
• Organic Synthesis Building Block: Used for constructing complex heterocyclic compounds and fused ring systems due to its reactive acetyl and ester functional groups.
• Agrochemical Research: Employed in the synthesis of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Investigated as a monomer or precursor for specialty polymers and advanced organic electronic materials.
• Academic & R&D: Utilized in university and corporate laboratories for methodological studies and the discovery of new chemical reactions.

Basic Information

Product Name	1-Acetyl-2-Oxo-2,3-Dihydro-1H-Indole-5-Carboxylic Acid Methyl Ester
CAS No.	247082-83-3
Molecular Formula	C₁₂H₁₁NO₄
Molecular Weight	233.22 g/mol
Synonyms	Methyl 1-acetyl-2-oxo-2,3-dihydro-1H-indole-5-carboxylate; 5-Methoxycarbonyl-1-acetyloxindole; 1-Acetyl-5-(methoxycarbonyl)oxindole; 1-Acetyl-5-carbomethoxyoxindole; 247082-83-3; Oxindole-5-carboxylic acid methyl ester, 1-acetyl derivative; 1H-Indole-5-carboxylic acid, 2,3-dihydro-1-acetyl-2-oxo-, methyl ester
EINECS	Contact for details

Quality Control

Our production of 1-Acetyl-2-Oxo-2,3-Dihydro-1H-Indole-5-Carboxylic Acid Methyl Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity suitable for research and development. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support cGMP-compliant manufacturing for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.