Description

1H-Indole-1-Acetamide,5-Ethyl-2,3-Dihydro-2-Oxo-(9Ci) is a specialized indole derivative, a key heterocyclic scaffold in advanced organic synthesis. This compound matters as a versatile and high-purity building block for pharmaceutical research and fine chemical manufacturing. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging the bioactivity of the indole core.
• Organic Synthesis Building Block: A versatile reagent for constructing complex heterocyclic systems and functionalized indole derivatives in academic and industrial laboratories.
• Material Science Precursor: Potential use in the synthesis of organic semiconductors, dyes, and photostable materials due to its conjugated structure.
• Biochemical Probe Development: Utilized in medicinal chemistry for creating molecular probes to study enzyme mechanisms and biological pathways.

Basic Information

Product Name	1H-Indole-1-Acetamide,5-Ethyl-2,3-Dihydro-2-Oxo-(9Ci)
CAS No.	771532-17-3
Molecular Formula	C₁₂H₁₄N₂O₂
Molecular Weight	218.25 g/mol
Synonyms	5-Ethyl-2,3-dihydro-2-oxo-1H-indole-1-acetamide; 5-Ethyl-2-oxo-2,3-dihydro-1H-indole-1-acetamide; 1-Acetamido-5-ethyl-2,3-dihydro-2-oxindole; 5-Ethyl-2-oxindole-1-acetamide; 771532-17-3; 5-Ethyl-1-(2-amino-2-oxoethyl)-2,3-dihydro-1H-indol-2-one
EINECS	Contact for details

Quality Control

Our 1H-Indole-1-Acetamide,5-Ethyl-2,3-Dihydro-2-Oxo-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and consistent identity. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, supporting compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

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 nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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