Description

7-Fluoro-1-Methyl-1H-Indole-2,3-Dione (CAS NO 875003-43-3) is a high-value fluorinated isatin derivative, a crucial building block in modern organic synthesis. Its core value lies in its unique molecular scaffold, which enables the development of novel compounds with targeted biological activity. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly those focused on creating new active pharmaceutical ingredients (APIs) and advanced intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic compounds for drug discovery programs.
• Agrochemical Research: Used to develop novel fungicides, herbicides, and insecticides by incorporating the fluorine atom for enhanced bioactivity and stability.
• Material Science: Serves as a monomer or functionalizing agent for creating specialty polymers and advanced organic electronic materials.
• Academic & Contract Research: A valuable reagent for methodological studies in fluorination chemistry and heterocycle construction.
• Dye & Pigment Synthesis: Acts as an intermediate for producing specialized fluorinated colorants and imaging agents.

Basic Information

Product Name	7-Fluoro-1-Methyl-1H-Indole-2,3-Dione
CAS No.	875003-43-3
Molecular Formula	C9H6FNO2
Molecular Weight	179.15 g/mol
Synonyms	7-Fluoro-1-methylindoline-2,3-dione; 1-Methyl-7-fluoroisatin; 7-Fluoro-1-methyl-2,3-dihydro-1H-indole-2,3-dione; 7-Fluoro-1-methylisatin; 7-Fluoro-1-methyl-1H-indole-2,3-dione; 7-Fluoro-1-methyl-2,3-indolinedione
EINECS	Contact for details

Quality Control

Our 7-Fluoro-1-Methyl-1H-Indole-2,3-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results. Our commitment to quality assurance ensures reliable performance in your critical synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling should be performed under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
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.