Description

9-(4-(9H-Carbazol-9-Yl)Phenyl)-3-Bromo-9H-Carbazole is a high-purity, functionalized carbazole derivative designed for advanced material science applications. This compound matters as a key organic semiconductor building block and hole-transport material (HTM) precursor, offering precise structural control for tuning electronic properties. It is primarily needed by manufacturers and R&D teams in the organic light-emitting diode (OLED), photovoltaic (OPV), and specialty chemical synthesis sectors.

Application

• OLED Emitter and Host Material Synthesis: Serves as a core intermediate for constructing high-efficiency phosphorescent and thermally activated delayed fluorescence (TADF) emitters.
• Hole-Transport Layer (HTL) Development: Used in the research and production of advanced hole-transport materials for OLED displays and lighting panels.
• Organic Photovoltaic (OPV) Research: Acts as a donor or acceptor unit in the synthesis of novel polymers and small molecules for solar cell applications.
• Academic and Industrial R&D: A valuable reagent for exploring new charge-transport mechanisms and photophysical properties in organic electronics.
• Pharmaceutical Intermediate: Potential use in the synthesis of complex molecules for medicinal chemistry, given the carbazole scaffold's biological relevance.
• Specialty Dye and Pigment Precursor: Can be utilized to develop novel dyes with specific luminescent or charge-transfer characteristics.

Basic Information

Item	Details
Product Name	9-(4-(9H-Carbazol-9-Yl)Phenyl)-3-Bromo-9H-Carbazole
CAS No.	1537218-76-0
Molecular Formula	C30H19BrN2
Molecular Weight	487.39 g/mol
Synonyms	3-Bromo-9-[4-(9H-carbazol-9-yl)phenyl]-9H-carbazole; 3-Bromo-9-(4-carbazol-9-yl-phenyl)-9H-carbazole; 9-(4-(9H-Carbazol-9-yl)phenyl)-3-bromocarbazole; 9H,9'H-3,3'-Bicarbazole, 9,9'-(1,4-phenylene)bis-, 3-bromo derivative; 1537218-76-0; Bromo-functionalized carbazole dimer; p-Phenylenebiscarbazole bromo derivative
EINECS	Contact for details

Quality Control

Our production of 9-(4-(9H-Carbazol-9-Yl)Phenyl)-3-Bromo-9H-Carbazole adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, critical for electronic material performance. Each lot undergoes comprehensive analysis including HPLC purity assay, residual solvent screening, and structural confirmation (NMR, MS). A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all specifications. We support cGMP and ISO 9001 compliant manufacturing upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere (argon or nitrogen) in a freezer (-20°C). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Retention time corresponds to reference standard
Purity (HPLC)	≥ 98.0% (Area %)
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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