Description

3-(4-Methoxybenzylidene)-2-Indolinone is a high-purity, synthetic organic compound belonging to the indolinone class. This compound serves as a crucial pharmaceutical intermediate and research chemical in the development of novel therapeutic agents. It is primarily utilized by R&D laboratories, fine chemical manufacturers, and pharmaceutical companies engaged in drug discovery and process chemistry.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other targeted therapies.
• Biochemical Research: Used as a reference standard or probe compound in biological assays to study cellular pathways and protein interactions.
• Organic Synthesis: Serves as a versatile precursor for constructing complex heterocyclic frameworks in medicinal chemistry programs.
• Academic Research: Employed in universities and research institutes for investigating structure-activity relationships (SAR) and developing new synthetic methodologies.

Basic Information

Product Name	3-(4-Methoxybenzylidene)-2-Indolinone
CAS No.	55160-02-6
Molecular Formula	C16H13NO2
Molecular Weight	251.28 g/mol
Synonyms	3-[(4-Methoxyphenyl)methylene]-1,3-dihydro-2H-indol-2-one; (E)-3-(4-Methoxybenzylidene)indolin-2-one; 3-(4-Methoxybenzylidene)indolin-2-one; 2-Indolinone, 3-[(4-methoxyphenyl)methylene]-; 3-(p-Methoxybenzylidene)-2-indolinone; SU5416; Semaxanib
EINECS	Contact for details

Quality Control

Our 3-(4-Methoxybenzylidene)-2-Indolinone is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC chromatograms and NMR spectra, to support your research and development needs. Certificates of Analysis (COA) are available upon request for every batch shipped.

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). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.