Description

1,3-Dihydro-3-Ethyl-2H-Indol-2-One is a versatile heterocyclic organic compound belonging to the oxindole class, serving as a critical building block in advanced chemical synthesis. Its value lies in its unique molecular scaffold, which is essential for constructing complex molecules with specific biological and material properties. This intermediate is particularly needed by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates and active pharmaceutical ingredients (APIs), particularly those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic structure.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a core structure or intermediate in the development of electron-transporting or host materials for advanced display technologies.
• Dye and Pigment Manufacturing: Serves as a building block for synthesizing specialized organic dyes and pigments with specific colorfastness and light-absorption properties.
• Academic and Industrial Research: Employed as a standard reagent in organic chemistry research for methodology development and the exploration of new heterocyclic compounds.
• Material Science: Investigated for use in the synthesis of polymers and advanced organic materials with tailored electronic or photophysical characteristics.

Basic Information

Product Name	1,3-Dihydro-3-Ethyl-2H-Indol-2-One
CAS No.	15379-45-0
Molecular Formula	C10H11NO
Molecular Weight	161.20 g/mol
Synonyms	3-Ethyloxindole; 3-Ethyl-2-indolinone; 3-Ethylindolin-2-one; 3-Ethyl-2-oxindole; 3-Ethyl-1,3-dihydro-2H-indol-2-one; 2H-Indol-2-one, 1,3-dihydro-3-ethyl-; 3-Ethyl-2-hydroxyindole (tautomer); 3-Ethyl-2-indolone
EINECS	Contact for details

Quality Control

Our 1,3-Dihydro-3-Ethyl-2H-Indol-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our global clientele in research and industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	108°C - 112°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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