Description

7,7A€-Bis(4-Bromobenzoyl) Isoindigo is a high-purity, functionalized isoindigo derivative, a key advanced intermediate in organic synthesis. Its value lies in its role as a sophisticated building block for constructing complex molecular architectures, particularly in materials science. This compound is essential for researchers and manufacturers in the fields of organic electronics and pharmaceutical development, where precise molecular design is critical for performance.

Application

• As a key monomer or intermediate in the synthesis of novel organic semiconducting polymers for OLEDs and OFETs.
• In the research and development of non-fullerene acceptors (NFAs) for next-generation organic photovoltaic (OPV) cells.
• As a specialized building block for creating dyes and pigments with tailored optical properties.
• For the synthesis of complex pharmaceutical intermediates or active pharmaceutical ingredients (APIs) requiring the isoindigo core.
• In academic and industrial R&D for exploring new conjugated materials with specific electronic band gaps.
• As a standard or reference compound for analytical method development and quality control in related chemical production.

Basic Information

Item	Details
Product Name	7,7A€-Bis(4-Bromobenzoyl) Isoindigo
CAS No.	1798431-98-7
Molecular Formula	C28H14Br2N2O4
Molecular Weight	610.23 g/mol
Synonyms	1H,1'H-[2,2'-Biisoindole]-1,1',3,3'(2H,2'H)-tetrone, 7,7'-bis(4-bromobenzoyl)-; 7,7'-Bis(4-bromobenzoyl)-1H,1'H-[2,2'-biisoindole]-1,1',3,3'(2H,2'H)-tetrone; 4,4'-(1H,1'H-[2,2'-Biisoindole]-1,1',3,3'(2H,2'H)-tetrone-7,7'-diyl)bis(4,1-phenylene)bis(bromomethanone); Bromobenzoyl Isoindigo Derivative; Isoindigo-based Brominated Monomer
EINECS	Contact for details

Quality Control

Our 7,7A€-Bis(4-Bromobenzoyl) Isoindigo is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, meeting the exacting standards required for advanced material and pharmaceutical research. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support compliance with relevant research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The container should be kept in a well-ventilated area and protected from moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange solid powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	< 0.5%

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