Description

4-Methoxy-2-Indolinone is a versatile heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique indolinone scaffold with a methoxy substituent makes it a valuable intermediate for creating complex molecules with targeted biological or material properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in developing new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in constructing complex heterocyclic frameworks for material science and specialty chemistry applications.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies and proteomics research.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized organic colorants and functional dyes.

Basic Information

Product Name	4-Methoxy-2-Indolinone
CAS No.	7699-17-4
Molecular Formula	C9H9NO2
Molecular Weight	163.17 g/mol
Synonyms	4-Methoxyindolin-2-one; 4-Methoxy-2-oxindole; 2-Indolinone, 4-methoxy-; 4-Methoxy-1,3-dihydro-2H-indol-2-one; 4-Methoxy-2-indolinone; 4-Methoxyoxindole; 2H-Indol-2-one, 1,3-dihydro-4-methoxy-
EINECS	Contact for details

Quality Control

Our 4-Methoxy-2-Indolinone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation (IR, NMR), and residual solvent analysis. A Certificate of Analysis (COA) is supplied with each shipment, detailing all relevant specifications to support your research and development or production requirements.

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%

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