Description

1H-Indole-2,3-Dione, 5,7-Difluoro-6-(Methylamino)- (9Ci) is a specialized fluorinated isatin derivative, a high-value synthetic intermediate of significant interest in advanced organic synthesis. Its core value lies in its unique molecular scaffold, which serves as a versatile building block for constructing complex heterocyclic compounds with tailored biological and material properties. This compound is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and advanced materials sectors for the creation of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological disorders, oncology, and anti-infective therapies.
• Agrochemical Research: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging its fluorinated indole core for enhanced bioactivity and environmental stability.
• Organic Electronic Materials: Serves as a building block for organic semiconductors, light-emitting diodes (OLEDs), and other functional materials due to its electron-deficient aromatic system.
• Fluorescent Probe & Dye Synthesis: Utilized in the design of advanced fluorescent tags and sensors for bioimaging and diagnostic applications.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in heterocyclic and fluoroorganic chemistry.
• Chemical Biology Tool: Acts as a scaffold for developing enzyme inhibitors and molecular probes to study biological pathways.

Basic Information

Product Name	1H-Indole-2,3-Dione, 5,7-Difluoro-6-(Methylamino)- (9Ci)
CAS No.	749240-87-7
Molecular Formula	C9H6F2N2O2
Molecular Weight	212.16 g/mol
Synonyms	5,7-Difluoro-6-(methylamino)isatin; 6-(Methylamino)-5,7-difluoro-1H-indole-2,3-dione; 5,7-Difluoro-6-methylaminoindoline-2,3-dione; 749240-87-7; 6-Methylamino-5,7-difluoroisatin; 5,7-Difluoro-6-(N-methylamino)isatin; 6-(Methylamino)-5,7-difluoro-2,3-dihydro-1H-indole-2,3-dione
EINECS	Contact for details

Quality Control

Our 1H-Indole-2,3-Dione, 5,7-Difluoro-6-(Methylamino)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our commitment to quality ensures the material meets the stringent requirements for research and development applications in regulated industries.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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