Description

5-Fluoro-3-Hydrazonoindolin-2-One is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key precursor for constructing complex molecular architectures, particularly in the development of novel pharmaceutical agents. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for synthesizing targeted bioactive molecules.

Application

• Pharmaceutical Intermediate: A crucial synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Synthesis: Serves as a building block for creating novel herbicides, fungicides, and insecticides with enhanced efficacy.
• Organic Light-Emitting Diode (OLED) Materials: Used in the synthesis of specialized electron-transport or emissive layer materials for advanced display technologies.
• Coordination Chemistry & Ligand Design: The hydrazono and carbonyl groups can act as chelating sites for metal ions, useful in catalyst and sensor development.
• Academic & Contract Research: An essential reagent for methodological studies in heterocyclic and medicinal chemistry within university and CRO laboratories.
• Dye & Pigment Intermediate: Employed in the synthesis of complex organic dyes and pigments due to its fused indolinone core.

Basic Information

Product Name	5-Fluoro-3-Hydrazonoindolin-2-One
CAS No.	283584-52-1
Molecular Formula	C8H6FN3O
Molecular Weight	179.15 g/mol
Synonyms	5-Fluoro-2,3-dihydro-3-hydrazono-1H-indol-2-one; 5-Fluoro-3-hydrazonoindolin-2-one; 2H-Indol-2-one, 5-fluoro-1,3-dihydro-3-hydrazono-; 3-Hydrazono-5-fluoroindolin-2-one; 5-Fluoro-3-hydrazono-2-indolinone; 5-Fluoroindoline-2,3-dione 3-hydrazone; 283584-52-1; 5-Fluoro-isatin 3-hydrazone
EINECS	Contact for details

Quality Control

Our 5-Fluoro-3-Hydrazonoindolin-2-One is manufactured under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure consistency and reliability for your synthetic workflows. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment and is available upon request.

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 preservation. Keep away from heat, sparks, and open flame.

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	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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