Description

1H-Indole-2,3-Dione,1-Ethyl-,3-(Methylhydrazone)(9Ci) is a specialized heterocyclic organic compound belonging to the isatin hydrazone class. This high-purity intermediate is critical for advanced research and development in pharmaceutical chemistry, particularly in the synthesis of novel bioactive molecules. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, especially those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Organic Synthesis Reagent: Serves as a versatile precursor for the preparation of more complex indole and hydrazone derivatives in academic and industrial laboratories.
• Material Science Research: Investigated as a component or precursor in the development of organic semiconductors and specialty polymers.
• Biochemical Probe Development: Utilized in creating molecular probes for studying enzyme inhibition or receptor binding.

Basic Information

Product Name	1H-Indole-2,3-Dione,1-Ethyl-,3-(Methylhydrazone)(9Ci)
CAS No.	455300-56-8
Molecular Formula	C11H11N3O
Molecular Weight	201.23 g/mol
Synonyms	1-Ethyl-3-(methylhydrazono)indolin-2-one; 1-Ethylisatin 3-methylhydrazone; 3-(Methylhydrazono)-1-ethylindolin-2-one; Isatin, 1-ethyl-, 3-(methylhydrazone); 1-Ethyl-3-(methylhydrazone)indoline-2,3-dione; 455300-56-8; 1-Ethylisatin methylhydrazone
EINECS	Contact for details

Quality Control

Every batch of 1H-Indole-2,3-Dione,1-Ethyl-,3-(Methylhydrazone)(9Ci) is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, prolonged exposure to light, heat, or air should be avoided. For long-term storage, consider an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.