Description

5H-Dibenzo(B,E)Azepine-6,11-Dione is a high-purity, versatile organic compound belonging to the dibenzoazepinedione class, serving as a critical synthetic intermediate. Its value lies in its unique fused heterocyclic structure, which is essential for constructing complex molecules in advanced pharmaceutical and material science research. This product is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of active pharmaceutical ingredients (APIs), functional dyes, and advanced organic materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of tricyclic antidepressant analogs and other neurologically active compounds.
• Agrochemical Research: Used in the development of novel herbicides and pesticides due to its heterocyclic scaffold.
• Organic Electronic Materials: Serves as a precursor for the synthesis of organic semiconductors and charge-transport materials.
• Dye and Pigment Synthesis: Utilized in creating specialized polycyclic aromatic colorants and photostable dyes.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry.
• Polymer Chemistry: Can be incorporated as a monomer or additive to impart specific thermal or optical properties to polymers.

Basic Information

Product Name	5H-Dibenzo(B,E)Azepine-6,11-Dione
CAS No.	1143-50-6
Molecular Formula	C₁₄H₉NO₂
Molecular Weight	223.23 g/mol
Synonyms	6,11-Dihydro-5H-dibenzo[b,e]azepine-6,11-dione; 5H-Dibenzo[b,e]azepine-6,11(6H,11H)-dione; Iminodibenzylquinone; Iminostilbenequinone; 5H-Dibenz[b,e]azepine-6,11-dione; NSC 51128; 6,11-Dioxo-6,11-dihydro-5H-dibenzo[b,e]azepine
EINECS	214-529-4

Quality Control

Our 5H-Dibenzo(B,E)Azepine-6,11-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

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). Keep away from strong oxidizing agents.

Specification

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