Description

4,6-Difluoroindoline-2,3-Dione is a high-purity fluorinated heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a critical precursor for the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key synthon for the development of fluorinated drug candidates, potentially enhancing metabolic stability and bioavailability.
• Agrochemical Research: Building block for novel herbicides, fungicides, and pesticides, leveraging the fluorine atom's properties.
• Material Science: Precursor for organic electronic materials, dyes, and pigments where the indoline-2,3-dione core is functionalized.
• Chemical Synthesis: Versatile starting material for heterocyclic chemistry, enabling the construction of complex fused-ring systems.
• Biochemical Probes: Used in the design and synthesis of fluorinated probes for imaging and diagnostic applications.

Basic Information

Product Name	4,6-Difluoroindoline-2,3-Dione
CAS No.	126674-93-9
Molecular Formula	C8H3F2NO2
Molecular Weight	183.11 g/mol
Synonyms	4,6-Difluoro-1H-indole-2,3-dione; 4,6-Difluoro-2,3-dihydro-1H-indole-2,3-dione; 4,6-Difluoro-2,3-dioxoindoline; 4,6-Difluoro-1H-indole-2,3-dione; 4,6-Difluoro-2,3-indolinedione; 4,6-Difluoro-2,3-dihydroindole-2,3-dione; 4,6-Difluoro-2,3-diketoin-doline
EINECS	Contact for details

Quality Control

Our 4,6-Difluoroindoline-2,3-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee reliable quality for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.