Description

3-(4-Hydroxy-3-Methoxybenzylidene)-1,3-Dihydro-2H-Indol-2-One is a high-purity synthetic organic compound belonging to the class of indolinone derivatives. This compound serves as a critical advanced pharmaceutical intermediate and a versatile research chemical for the development of novel bioactive molecules. It is essential for manufacturers and research institutions in the pharmaceutical, agrochemical, and life science sectors seeking reliable, high-quality building blocks for synthesis and discovery.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly in oncology and neurological research.
• Chemical Research & Development: Used as a precursor or reagent in organic synthesis for creating novel heterocyclic compounds.
• Agrochemical Synthesis: Intermediate in the development of new pesticides or herbicides with specific biological activity.
• Material Science Research: Investigated for its potential in creating organic semiconductors or photochromic materials due to its conjugated structure.
• Biochemical Tool Compound: Utilized in biochemical assays and as a probe to study specific enzyme interactions or biological pathways.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Item	Details
Product Name	3-(4-Hydroxy-3-Methoxybenzylidene)-1,3-Dihydro-2H-Indol-2-One
CAS No.	494857-72-6
Molecular Formula	C16H13NO3
Molecular Weight	267.28 g/mol
Synonyms	3-[(4-Hydroxy-3-methoxyphenyl)methylene]-1,3-dihydro-2H-indol-2-one; 3-(4-Hydroxy-3-methoxybenzylidene)indolin-2-one; Isatin vanillin derivative; (E)-3-(4-Hydroxy-3-methoxybenzylidene)indolin-2-one; 2-Indolinone, 3-[(4-hydroxy-3-methoxyphenyl)methylene]-; Vanillin isatin Schiff base
EINECS	Contact for details

Quality Control

Our 3-(4-Hydroxy-3-Methoxybenzylidene)-1,3-Dihydro-2H-Indol-2-One is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment to guarantee compliance with your research 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 (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.