Description

2,3-Dihydro-2-Oxo-1-Phenyl-3-(4-Pyridinylmethyl)-1H-Indole-3-Butanoic Acid Ethyl Ester is a high-purity, synthetic organic compound with a complex heterocyclic structure, serving as a critical advanced intermediate in pharmaceutical research and development. Its molecular architecture makes it a valuable building block for medicinal chemists exploring novel therapeutic agents. This compound is primarily sought after by R&D laboratories and fine chemical manufacturers engaged in the synthesis of complex molecules, particularly within the pharmaceutical and agrochemical sectors.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) or anti-inflammatory targets.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization for drug discovery programs.
• Fine Chemical Synthesis: Serves as a versatile precursor for the preparation of more complex, functionalized indole and pyridine derivatives.
• Agrochemical Development: Potential intermediate in the research and development of new crop protection agents and pesticides.
• Academic & Institutional Research: Utilized in university and institutional labs for methodological studies in organic synthesis and heterocyclic chemistry.
• Contract Research Organizations (CROs): Supplied to CROs conducting custom synthesis and process development for client projects.

Basic Information

Product Name	2,3-Dihydro-2-Oxo-1-Phenyl-3-(4-Pyridinylmethyl)-1H-Indole-3-Butanoic Acid Ethyl Ester
CAS No.	150897-91-9
Molecular Formula	C26H24N2O3
Molecular Weight	412.48 g/mol
Synonyms	Ethyl 2,3-dihydro-2-oxo-1-phenyl-3-[(pyridin-4-yl)methyl]-1H-indole-3-butanoate; 1H-Indole-3-butanoic acid, 2,3-dihydro-2-oxo-1-phenyl-3-(4-pyridinylmethyl)-, ethyl ester; 3-[(4-Pyridyl)methyl]-1-phenyl-3-(3-carbethoxypropyl)oxindole; 1-Phenyl-3-(4-pyridinylmethyl)oxindole-3-butyric acid ethyl ester; Oxindole derivative CAS 150897-91-9; 4-Pyridinylmethyl oxindole butanoate ester.
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-2-Oxo-1-Phenyl-3-(4-Pyridinylmethyl)-1H-Indole-3-Butanoic Acid Ethyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the exacting standards required for research and development applications. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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