Description

1-(9H-Xanthen-9-Yl)-1H-Indole-2,3-Dione CAS NO 297743-10-3 is a specialized heterocyclic organic compound belonging to the class of xanthene-indole derivatives. This high-purity intermediate is valued for its unique fused-ring structure, which serves as a critical building block in advanced chemical synthesis. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, or plant growth regulators due to its complex bioactive scaffold.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core structure for developing novel electron-transport or host materials in optoelectronic applications.
• Dye & Pigment Synthesis: Acts as an intermediate for creating specialized xanthene-based dyes with specific fluorescence or color properties.
• Academic & Industrial R&D: Employed in chemical libraries for high-throughput screening and structure-activity relationship (SAR) studies.
• Material Science: Investigated as a monomer or additive for creating polymers with specific thermal or optical characteristics.

Basic Information

Item	Detail
Product Name	1-(9H-Xanthen-9-Yl)-1H-Indole-2,3-Dione
CAS No.	297743-10-3
Molecular Formula	C21H11NO3
Molecular Weight	325.32 g/mol
Synonyms	1-(9H-Xanthen-9-yl)-1H-indole-2,3-dione; 9-(2,3-Dioxo-2,3-dihydro-1H-indol-1-yl)-9H-xanthene; Xanthen-9-yl isatin; Isatin, 1-(9H-xanthen-9-yl)-; 1-Xanthen-9-ylisatin; 297743-10-3; Xanthene-isatin derivative
EINECS	Contact for details

Quality Control

Our production of 1-(9H-Xanthen-9-Yl)-1H-Indole-2,3-Dione adheres to a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

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 the container sealed to protect this light-sensitive material from moisture and atmospheric contaminants.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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