Description

3-(2,2-Diphenylhydrazinyl)Indol-2-One is a specialized indole derivative of significant interest in advanced organic synthesis. This compound serves as a versatile and high-value chemical building block for the development of novel heterocyclic systems. It is primarily utilized by pharmaceutical R&D and fine chemical sectors for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new active ingredients with potential herbicidal or pesticidal properties.
• Material Science: Serves as a monomer or functional unit in the research of advanced polymers and organic electronic materials.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical reactions.
• Dye & Pigment Synthesis: Acts as a starting material for creating novel indole-based colorants and photochromic compounds.

Basic Information

Product Name	3-(2,2-Diphenylhydrazinyl)Indol-2-One
CAS No.	95060-18-7
Molecular Formula	C20H17N3O
Molecular Weight	315.37 g/mol
Synonyms	3-(2,2-Diphenylhydrazinyl)-1H-indol-2(3H)-one; 3-(2,2-Diphenylhydrazino)indolin-2-one; 2-Indolinone, 3-(2,2-diphenylhydrazinyl)-; 3-(N,N-Diphenylhydrazino)oxindole; 95060-18-7; 3-Diphenylhydrazinooxindole
EINECS	Contact for details

Quality Control

Our 3-(2,2-Diphenylhydrazinyl)Indol-2-One is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system supports compliance with cGMP standards for pharmaceutical intermediates.

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 sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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