Description

(E)-2-(Naphthalen-1-Yl)-n-(2-Oxoindolin-3-Ylidene)Acetohydrazide CAS NO 328538-76-7 is a high-purity, specialized organic compound belonging to the class of isatin hydrazone derivatives. This compound is valued for its role as a critical pharmaceutical intermediate and a versatile research chemical in medicinal chemistry. It is primarily sought by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and advanced material sectors for the synthesis of novel bioactive molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly those targeting kinase inhibition or possessing anti-inflammatory properties.
• Medicinal Chemistry Research: Used as a core scaffold in structure-activity relationship (SAR) studies and high-throughput screening for new therapeutic agents.
• Agrochemical Development: Serves as a precursor in the research and development of new pesticides and herbicides.
• Chemical Biology Probe: Utilized in biochemical assays to study enzyme function and cellular pathways.
• Organic Synthesis: Acts as a versatile reagent for constructing complex heterocyclic compounds in academic and industrial research.
• Material Science Research: Investigated for its potential application in the development of organic semiconductors or photoactive materials.

Basic Information

Product Name	(E)-2-(Naphthalen-1-Yl)-n-(2-Oxoindolin-3-Ylidene)Acetohydrazide
CAS No.	328538-76-7
Molecular Formula	C20H15N3O2
Molecular Weight	329.35 g/mol
Synonyms	1-Naphthaleneacetic acid, 2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)hydrazide, (E)-Isomer; (E)-N'-(2-Oxoindolin-3-ylidene)-2-(naphthalen-1-yl)acetohydrazide; 2-(1-Naphthyl)-N-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)acetohydrazide; (E)-2-(1-Naphthyl)-N-(2-oxoindolin-3-ylidene)acetohydrazide; Isatin-3-(2-(1-naphthyl)acetyl)hydrazone; 328538-76-7
EINECS	Contact for details

Quality Control

Our (E)-2-(Naphthalen-1-Yl)-n-(2-Oxoindolin-3-Ylidene)Acetohydrazide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic methods (NMR, IR, MS) for structural confirmation, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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