Description

1,3,3-Trimethyl-2,3-Dihydro-1H-Indole-2-One CAS NO 20200-86-6 is a versatile heterocyclic organic compound belonging to the indolinone class. It serves as a crucial building block and intermediate in the synthesis of more complex molecules, valued for its unique structural framework. This product is primarily needed by pharmaceutical, agrochemical, and specialty chemical manufacturers for research and production purposes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with indole-based structures.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a core component for synthesizing specific indole-based dyes and organic pigments.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a starting material for creating electron-transport or emissive layer materials in OLED displays.
• Photographic Chemicals: Utilized in the synthesis of certain compounds used in photographic developers and sensitizers.
• Research & Development: A valuable reagent for organic chemists in academic and industrial R&D settings for exploring new synthetic pathways.

Basic Information

Product Name	1,3,3-Trimethyl-2,3-Dihydro-1H-Indole-2-One
CAS No.	20200-86-6
Molecular Formula	C11H13NO
Molecular Weight	175.23 g/mol
Synonyms	1,3,3-Trimethyloxindole; 1,3,3-Trimethyl-2-indolinone; 2,3-Dihydro-1,3,3-trimethyl-1H-indol-2-one; 1,3,3-Trimethylindolin-2-one; 1,3,3-Trimethyl-2-oxindole; 1,3,3-Trimethyl-2,3-dihydroindol-2-one; 1,3,3-Trimethyl-2-oxoindoline; 1,3,3-Trimethyl-2-indolinone
EINECS	243-634-8

Quality Control

Our 1,3,3-Trimethyl-2,3-Dihydro-1H-Indole-2-One is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee it meets your specific application requirements.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.