Description

3-Methyl-3H-Naphtho[1,2,3-De]Quinoline-2,7-Dione is a specialized heterocyclic organic compound belonging to the quinoline-dione class. This chemical serves as a valuable advanced intermediate and functional building block in the synthesis of complex molecules, prized for its unique fused-ring structure. It is primarily required by research institutions and industrial manufacturers in the pharmaceutical and organic electronics sectors for developing novel active ingredients and materials.

Application

• Pharmaceutical Intermediate: Key precursor in the research and synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a functional core for developing electron-transport or host materials in display and lighting technologies.
• Dye and Pigment Synthesis: Used in the creation of specialized, high-performance colorants and pigments due to its quinone structure.
• Academic and R&D: Serves as a critical reagent in organic chemistry research for studying heterocyclic reactions and constructing complex molecular architectures.
• Photoinitiator Component: Potential application in the formulation of advanced photoinitiator systems for UV-curable coatings and inks.
• Agrochemical Research: Investigated as an intermediate for developing new active ingredients with specific modes of action.

Basic Information

Product Name	3-Methyl-3H-Naphtho[1,2,3-De]Quinoline-2,7-Dione
CAS No.	2582-19-6
Molecular Formula	C₁₇H₁₁NO₂
Molecular Weight	261.27 g/mol
Synonyms	3-Methyl-3H-naphtho[1,2,3-de]quinoline-2,7-dione; 3-Methyl-3H-naphth[1,2,3-de]quinoline-2,7-dione; 2,7-Naphtho[1,2,3-de]quinolinedione, 3-methyl-3H-; 3-Methylbenzo[ij]quinolizine-2,7-dione; NSC 407347; Benzo[ij]quinolizine-2,7-dione, 3-methyl-; 2582-19-6
EINECS	Contact for details

Quality Control

Our 3-Methyl-3H-Naphtho[1,2,3-De]Quinoline-2,7-Dione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, related substances, and other critical parameters are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon. Keep away from incompatible materials.

Specification

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