Description

1-Quinolin-8-Ylpyrrole-2,5-Dione is a specialized heterocyclic organic compound that serves as a valuable building block in advanced chemical synthesis. Its unique fused quinoline-pyrrole structure makes it a critical intermediate for developing novel materials and active pharmaceutical ingredients (APIs). This high-purity chemical is essential for research and production in pharmaceutical development, agrochemical formulation, and materials science, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Building block for developing advanced crop protection agents and herbicides with specific modes of action.
• Organic Light-Emitting Diodes (OLEDs): Used in the research and production of electron-transport or emissive layer materials for display and lighting technologies.
• Coordination Chemistry & Ligand Synthesis: Serves as a chelating ligand precursor for creating metal-organic frameworks (MOFs) and catalysts.
• Dye & Pigment Industry: Intermediate for synthesizing high-performance, color-fast organic dyes and functional pigments.
• Academic & Industrial R&D: Fundamental reagent in heterocyclic chemistry research for exploring new reactions and compound libraries.

Basic Information

Product Name	1-Quinolin-8-Ylpyrrole-2,5-Dione
CAS No.	7251-67-4
Molecular Formula	C₁₃H₈N₂O₂
Molecular Weight	224.22 g/mol
Synonyms	8-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)quinoline; 1-(8-Quinolyl)-1H-pyrrole-2,5-dione; Quinolin-8-ylmaleimide; 8-Maleimidoquinoline; 1-(Quinolin-8-yl)pyrrole-2,5-dione; 8-(Maleimido)quinoline; N-(8-Quinolyl)maleimide
EINECS	Contact for details

Quality Control

Every batch of 1-Quinolin-8-Ylpyrrole-2,5-Dione is manufactured under strict quality management systems. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with detailed results from HPLC, NMR, and mass spectrometry to verify identity, purity, and conformity. Our quality assurance protocols are designed to meet the stringent requirements of cGMP and ISO standards for advanced chemical intermediates.

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 hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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