Description

2-Oxoindoline-3-Carbaldehyde is a versatile and high-value heterocyclic building block, essential for advanced organic synthesis. Its unique molecular structure, featuring both a reactive aldehyde group and an oxindole core, makes it a critical precursor for constructing complex pharmacophores. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key starting material for the synthesis of biologically active molecules, including kinase inhibitors and other therapeutic agents.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Serves as a versatile precursor for constructing complex heterocyclic compounds and natural product analogs.
• Material Science Research: Investigated for the development of organic semiconductors and advanced functional materials.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development and discovery chemistry.

Basic Information

Product Name	2-Oxoindoline-3-Carbaldehyde
CAS No.	78610-70-5
Molecular Formula	C9H7NO2
Molecular Weight	161.16 g/mol
Synonyms	3-Formyloxindole; Isatin-3-carboxaldehyde; 1H-Indole-2,3-dione, 3-formyl-; 3-Carbaldehyde-2-oxindole; 2,3-Dioxoindoline-3-carboxaldehyde; 3-Formyl-2-oxindole; Oxindole-3-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 2-Oxoindoline-3-Carbaldehyde is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

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 under an inert atmosphere for long-term storage of opened containers. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.