Description

6-Methoxy-3,3-Dimethylindolin-2-One is a high-purity, synthetically valuable indolinone derivative, serving as a crucial advanced intermediate in modern organic synthesis. Its core value lies in providing a functionalized, structurally defined scaffold for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is primarily needed by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core structure.
• Organic Synthesis & Research: Serves as a versatile precursor for synthesizing more complex indole and indolinone-based compounds in academic and industrial laboratories.
• Material Science Precursor: Potential use in the development of organic semiconductors, dyes, and photoresponsive materials due to its conjugated system.
• Chemical Reference Standard: Employed as a high-purity analytical standard for quality control and method development in analytical chemistry.

Basic Information

Product Name	6-Methoxy-3,3-Dimethylindolin-2-One
CAS No.	303225-10-7
Molecular Formula	C11H13NO2
Molecular Weight	191.23 g/mol
Synonyms	6-Methoxy-3,3-dimethyl-2-indolinone; 3,3-Dimethyl-6-methoxyindolin-2-one; 2-Indolinone, 6-methoxy-3,3-dimethyl-; 6-Methoxy-3,3-dimethyl-1,3-dihydro-2H-indol-2-one; 6-Methoxy-3,3-dimethyloxindole; 303225-10-7 (CAS); 6-Methoxy-3,3-dimethyl-2-oxindole
EINECS	Contact for details

Quality Control

Our 6-Methoxy-3,3-Dimethylindolin-2-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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