Description

1H-Indole-2,3-Dione,5-Ethyl-,3-(Dimethylhydrazone)(9Ci) is a specialized heterocyclic organic compound belonging to the isatin hydrazone class, serving as a key synthetic intermediate and research chemical. Its value lies in its functionalized indole core, which is pivotal for constructing complex molecular architectures in advanced organic synthesis. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, where it is utilized in the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Organic Synthesis: Serves as a versatile precursor for the preparation of more complex indole derivatives, dyes, and ligands for catalysis.
• Material Science: Investigated for its potential in creating organic semiconductors, photoresponsive materials, and advanced polymers.
• Biochemical Research: Employed as a probe or inhibitor in enzymatic studies due to its specific molecular interactions.
• Academic & R&D: A valuable reagent for methodological development and discovery chemistry in university and industrial laboratories.

Basic Information

Item	Details
Product Name	1H-Indole-2,3-Dione,5-Ethyl-,3-(Dimethylhydrazone)(9Ci)
CAS No.	677740-26-0
Molecular Formula	C12H13N3O
Molecular Weight	215.25 g/mol
Synonyms	5-Ethylisatin 3-(dimethylhydrazone); 5-Ethyl-3-(dimethylhydrazono)indolin-2-one; 5-Ethyl-1H-indole-2,3-dione 3-(dimethylhydrazone); 3-(Dimethylhydrazono)-5-ethylindolin-2-one; 5-Ethylisatin dimethylhydrazone; 677740-26-0; (9CI) designation indicates a specific naming convention in the Chemical Abstracts index.
EINECS	Contact for details

Quality Control

Our 1H-Indole-2,3-Dione,5-Ethyl-,3-(Dimethylhydrazone)(9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance and regulatory needs.

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 handle and store the material under an inert atmosphere for long-term stability. Keep away from heat and incompatible materials.

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.