Description

5-Methoxyoxindole is a versatile heterocyclic organic compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique oxindole scaffold, functionalized with a methoxy group, makes it a valuable building block for constructing complex molecular architectures. This high-purity intermediate is essential for research and development in the pharmaceutical and agrochemical sectors, where it is used to synthesize novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of bioactive molecules and potential drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Organic Synthesis & Research: Fundamental reagent for constructing complex heterocycles and exploring new chemical reactions in academic and industrial R&D laboratories.
• Material Science Precursor: Used in the development of specialty chemicals and functional materials, including organic semiconductors and dyes.

Basic Information

Product Name	5-Methoxyoxindole
CAS No.	7699-18-5
Molecular Formula	C9H9NO2
Molecular Weight	163.17 g/mol
Synonyms	5-Methoxy-1,3-dihydro-2H-indol-2-one; 5-Methoxy-2-indolinone; 2-Indolinone, 5-methoxy-; 5-Methoxyoxindole; 5-Methoxyindolin-2-one; 1,3-Dihydro-5-methoxy-2H-indol-2-one
EINECS	Contact for details

Quality Control

Our 5-Methoxyoxindole is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and related substances, IR for identification, and residual solvent analysis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.