Description

Naphtho(2 1 8-Qra)Naphthacene-7 12-Dione CAS NO 83244-76-2 is a specialized polycyclic quinone derivative, a high-value intermediate in advanced organic synthesis. This compound is critical for researchers and manufacturers requiring precise molecular frameworks for developing novel functional materials. It is primarily utilized in the production of organic semiconductors, advanced pigments, and as a key building block in pharmaceutical research for complex molecule construction.

Application

• Key intermediate in the synthesis of organic semiconductors and electron-transport materials for OLEDs and OFETs.
• Building block for developing high-performance, thermally stable organic pigments and dyes.
• Precursor in pharmaceutical research for constructing complex polycyclic structures in drug discovery.
• Used in materials science for creating n-type organic materials in photovoltaic applications.
• Intermediate for specialty chemicals used in analytical chemistry and as a reagent in photochemical studies.
• Potential use in the development of catalysts and ligands for transition metal complexes.

Basic Information

Product Name	Naphtho(2 1 8-Qra)Naphthacene-7 12-Dione
CAS No.	83244-76-2
Molecular Formula	C₂₄H₁₂O₂
Molecular Weight	332.35 g/mol
Synonyms	Naphtho[2,1,8-qra]naphthacene-7,12-dione; Benzo[b]phenanthro[4,3-d]furan-6,11-dione; 7,12-Dioxo-7,12-dihydronaphtho[2,1,8-qra]naphthacene; Naphthacenequinone derivative; Polycyclic quinone intermediate
EINECS	Contact for details

Quality Control

Our Naphtho(2 1 8-Qra)Naphthacene-7 12-Dione is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as identity, assay, and impurity profiles. Our quality systems are designed to meet the stringent requirements of research and development as well as scale-up manufacturing.

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). This material is light-sensitive and should be handled accordingly to maintain stability.

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%
Heavy Metals (as Pb)	≤ 20 ppm

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