Description

2,8-Dibromoindolo[2,1-B]Quinazoline-6,12-Dione is a high-purity, halogenated heterocyclic compound belonging to the indoloquinazoline class, serving as a critical advanced intermediate in modern organic synthesis. Its value lies in its unique fused-ring structure and bromine substituents, which make it a versatile building block for constructing complex molecules with tailored electronic and photophysical properties. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, particularly for developing novel active ingredients and functional dyes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or possessing anticancer activity.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core structure or dopant material for creating electron-transporting or emissive layers in display and lighting technologies.
• Dye & Pigment Synthesis: Acts as a building block for high-performance organic pigments and dyes due to its stable, conjugated quinazoline-dione system.
• Material Science: Investigated for use in organic semiconductors and photovoltaic cells because of its potential charge-transport characteristics.
• Academic & R&D: A valuable reagent for synthetic chemistry studies, method development, and exploring new reactions of brominated heterocycles.

Basic Information

Product Name	2,8-Dibromoindolo[2,1-B]Quinazoline-6,12-Dione
CAS No.	65618-07-7
Molecular Formula	C₁₆H₆Br₂N₂O₂
Molecular Weight	426.04 g/mol
Synonyms	2,8-Dibromoindolo[2,1-b]quinazoline-6,12-dione; 6,12-Dihydro-2,8-dibromoindolo[2,1-b]quinazoline-6,12-dione; DBQ; 2,8-Dibromo-6H-indolo[2,1-b]quinazoline-6,12(11H)-dione; Indolo[2,1-b]quinazoline-6,12-dione, 2,8-dibromo-; 65618-07-7
EINECS	Contact for details

Quality Control

Every batch of 2,8-Dibromoindolo[2,1-B]Quinazoline-6,12-Dione is manufactured and tested under strict quality management systems to ensure consistency and reliability for your critical applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing purity, identity, and impurity profiles.

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 incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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