Description

Hydrazinecarboxaldehyde, (1-Ethyl-1,2-Dihydro-2-Oxo-3H-Indol-3-Ylidene)- (9Ci) is a specialized organic compound featuring a hydrazinecarboxaldehyde moiety fused with an indolone core. This unique molecular architecture makes it a valuable intermediate or building block for advanced chemical synthesis, particularly in the development of complex heterocyclic systems. It is primarily sought by pharmaceutical research and fine chemical synthesis sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel indole-based drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Used in constructing complex heterocyclic frameworks for agrochemicals, dyes, and functional materials.
• Research & Development (R&D): Essential compound for medicinal chemistry research, exploring new biological activities and structure-activity relationships (SAR).
• Fine Chemical Production: Employed in the manufacture of high-value specialty chemicals requiring precise molecular structures.
• Material Science: Potential monomer or precursor for advanced polymers and organic electronic materials.

Basic Information

Product Name	Hydrazinecarboxaldehyde, (1-Ethyl-1,2-Dihydro-2-Oxo-3H-Indol-3-Ylidene)- (9Ci)
CAS No.	454213-12-8
Molecular Formula	C12H11N3O2
Molecular Weight	229.24 g/mol
Synonyms	(1-Ethyl-2,3-dihydro-2-oxo-3H-indol-3-ylidene)hydrazinecarboxaldehyde; 1-Ethyl-2,3-dihydro-2-oxo-3H-indol-3-ylidenehydrazinecarboxaldehyde; 3-(Formylhydrazono)-1-ethylindolin-2-one; (1-Ethyl-2-oxoindolin-3-ylidene)formohydrazide; 454213-12-8; Hydrazinecarboxaldehyde, (1-ethyl-2,3-dihydro-2-oxo-3H-indol-3-ylidene)-
EINECS	Contact for details

Quality Control

Our Hydrazinecarboxaldehyde, (1-Ethyl-1,2-Dihydro-2-Oxo-3H-Indol-3-Ylidene)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency suitable for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from heat, sparks, and open flames.

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%

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