Description

2-(2-Quinolyl)-1H-Indene-1,3(2H)-Dione CAS NO 83-08-9 is a high-purity organic chemical compound belonging to the class of indenedione derivatives. This specialized heterocyclic compound serves as a critical intermediate and building block in advanced chemical synthesis. It is primarily required by pharmaceutical R&D, agrochemical manufacturers, and material science researchers for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex heterocyclic drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Acts as a potential electron-transport material or a core structure for emissive layer dopants in optoelectronic devices.
• Dye and Pigment Industry: Serves as a starting material for synthesizing specialized quinoline-based dyes and colorants.
• Coordination Chemistry & Ligand Synthesis: Utilized to create novel chelating ligands for metal complexes in catalysis and sensor applications.
• Academic & Industrial Research: A valuable reagent for studying reaction mechanisms and developing new synthetic methodologies in organic chemistry.

Basic Information

Product Name	2-(2-Quinolyl)-1H-Indene-1,3(2H)-Dione
CAS No.	83-08-9
Molecular Formula	C₁₈H₁₁NO₂
Molecular Weight	273.29 g/mol
Synonyms	2-(2-Quinolyl)-1H-indene-1,3(2H)-dione; 2-(Quinolin-2-yl)indene-1,3-dione; Quinophthalone; 2-Quinolylindanedione; C.I. Solvent Yellow 33; Quinoline Yellow SS; 83-08-9; 2-(2-Quinolyl)-1,3-indanedione
EINECS	201-458-3

Quality Control

Our 2-(2-Quinolyl)-1H-Indene-1,3(2H)-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting research and industrial grade standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

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%
Residue on Ignition	≤ 0.1%

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