Description

3-(3,4-Dimethylbenzylidene)-5-Fluoro-1,3-Dihydro-2H-Indol-2-One is a high-purity, specialized organic compound identified by CAS number 2197064-27-8, serving as a critical building block in advanced chemical synthesis. Its unique molecular architecture, featuring a fluoro-substituted indolinone core, makes it a valuable intermediate for research and development in life sciences. This compound is primarily targeted towards pharmaceutical R&D teams and fine chemical manufacturers engaged in developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in developing advanced active ingredients for crop protection products.
• Material Science: Serves as a monomer or additive in the research of specialty polymers and organic electronic materials.
• Academic & Institutional R&D: Employed in universities and research institutes for mechanistic studies and exploring new chemical entities.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations providing custom synthesis and process development services.

Basic Information

Product Name	3-(3,4-Dimethylbenzylidene)-5-Fluoro-1,3-Dihydro-2H-Indol-2-One
CAS No.	2197064-27-8
Molecular Formula	C17H14FNO
Molecular Weight	267.30 g/mol
Synonyms	5-Fluoro-3-[(3,4-dimethylphenyl)methylene]-1,3-dihydro-2H-indol-2-one; (3,4-Dimethylbenzylidene)-5-fluoroindolin-2-one; 5-Fluoro-3-(3,4-dimethylbenzylidene)indolin-2-one; 3-(3,4-Dimethylbenzylidene)-5-fluoro-2-indolinone; 2197064-27-8; 5-Fluoro-3-(3,4-dimethylbenzylidene)-2-indolinone; 3-[(3,4-Dimethylphenyl)methylene]-5-fluoro-2-indolinone
EINECS	Contact for details

Quality Control

Every batch of 3-(3,4-Dimethylbenzylidene)-5-Fluoro-1,3-Dihydro-2H-Indol-2-One is manufactured under strict quality management systems. We provide comprehensive analytical documentation to ensure traceability and compliance with your project requirements. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing purity, identity, and impurity profiles as confirmed by HPLC, NMR, and MS.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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