Description

4,4,6-Trimethyl-4H-Pyrrolo[3,2,1-Ij]Quinoline-1,2-Dione is a high-purity, specialized organic compound with the CAS number 74442-17-4, serving as a critical advanced intermediate in modern chemical synthesis. Its unique fused heterocyclic structure makes it a valuable building block for developing complex molecules with specific electronic or photophysical properties. This compound is primarily sought by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and materials science.

Application

• Pharmaceutical Intermediate: Acts as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new generation herbicides and pesticides, leveraging its complex molecular scaffold.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core structure for synthesizing specialized electron-transport materials or host materials in display and lighting technologies.
• Dye and Pigment Synthesis: Employed in the creation of advanced colorants and functional dyes due to its quinoline-derived chromophore.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including novel cyclization and cross-coupling reactions.
• Material Science: Investigated as a monomer or additive for creating polymers with specific thermal stability or optical characteristics.

Basic Information

Item	Details
Product Name	4,4,6-Trimethyl-4H-Pyrrolo[3,2,1-Ij]Quinoline-1,2-Dione
CAS No.	74442-17-4
Molecular Formula	C₁₄H₁₃NO₂
Molecular Weight	227.26 g/mol
Synonyms	4,4,6-Trimethyl-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dione; 4H-Pyrrolo[3,2,1-ij]quinoline-1,2-dione, 4,4,6-trimethyl-; 74442-17-4; Trimethylpyrroloquinolinedione; Pyrroloquinoline-1,2-dione derivative
EINECS	Contact for details

Quality Control

Every batch of 4,4,6-Trimethyl-4H-Pyrrolo[3,2,1-Ij]Quinoline-1,2-Dione is manufactured under strict quality management protocols. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with detailed results from HPLC, NMR, and mass spectrometry to verify identity, purity, and consistency. Our quality assurance process is designed to meet the stringent requirements of research and development applications.

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 storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%
Heavy Metals (as Pb)	≤ 20 ppm

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