Description

1H-Indole-2,3-Dione,5-Ethyl-,3-(Methylhydrazone)(9Ci) is a specialized heterocyclic organic compound belonging to the isatin hydrazone class. This high-purity intermediate is valued for its precise molecular structure, which serves as a critical building block in advanced synthetic chemistry. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex nitrogen-containing heterocycles.
• Material Science: Investigated for use in the creation of organic semiconductors, dyes, and photoactive materials.
• Biochemical Research: Serves as a scaffold or inhibitor in enzymatic studies and proteomics research.

Basic Information

Product Name	1H-Indole-2,3-Dione,5-Ethyl-,3-(Methylhydrazone)(9Ci)
CAS No.	677755-25-8
Molecular Formula	C11H11N3O
Molecular Weight	201.23 g/mol
Synonyms	5-Ethylisatin 3-methylhydrazone; 5-Ethyl-1H-indole-2,3-dione 3-(methylhydrazone); 3-(Methylhydrazono)-5-ethylindolin-2-one; Isatin, 5-ethyl-, 3-(methylhydrazone); 677755-25-8; 5-Ethyl-3-(methylhydrazono)indolin-2-one
EINECS	Contact for details

Quality Control

Our 1H-Indole-2,3-Dione,5-Ethyl-,3-(Methylhydrazone)(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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