Description

Indolo[3,2-B]Carbazole, 3,9-Dibromo-5,11-Dihydro- is a high-purity, functionalized heteroaromatic compound serving as a critical building block in advanced materials science. This dibrominated derivative is valued for its precise molecular structure, which enables the synthesis of complex organic semiconductors and optoelectronic materials. It is primarily required by R&D laboratories and manufacturers in the organic electronics, photovoltaics, and specialty chemical synthesis sectors seeking to develop next-generation electronic devices.

Application

• Organic Semiconductor Precursor: A key intermediate in the synthesis of hole-transport materials (HTMs) and electron donors for organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Pharmaceutical Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs) with complex polycyclic frameworks.
• Material Science Research: Serves as a foundational monomer or cross-linking agent for creating novel polymers with specific electronic or luminescent properties.
• Chemical Synthesis Building Block: The bromine substituents provide reactive sites for further functionalization via cross-coupling reactions (e.g., Suzuki, Stille) to construct larger, more complex π-conjugated systems.
• Optoelectronic Device Fabrication: Employed in the development of thin-film transistors (TFTs), sensors, and other electronic components requiring tailored charge transport characteristics.

Basic Information

Product Name	Indolo[3,2-B]Carbazole, 3,9-Dibromo-5,11-Dihydro-
CAS No.	882066-02-6
Molecular Formula	C22H14Br2N2
Molecular Weight	474.17 g/mol
Synonyms	3,9-Dibromo-5,11-dihydroindolo[3,2-b]carbazole; 5,11-Dihydro-3,9-dibromoindolo[3,2-b]carbazole; Indolo[3,2-b]carbazole, 3,9-dibromo-5,11-dihydro-; DBIC; 3,9-DBIC; Dibromo-DHIC
EINECS	Contact for details

Quality Control

Our Indolo[3,2-B]Carbazole, 3,9-Dibromo-5,11-Dihydro- is manufactured under controlled conditions to ensure batch-to-batch consistency and high purity, typically meeting standards of ≥98% (HPLC). Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to strict quality management protocols, and specifications can be tailored to meet specific research or cGMP starting material requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). The compound is light-sensitive and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown 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%
Heavy Metals	< 20 ppm

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