Description

9-(5-(3-(9H-Carbazol-9-yl)phenyl)pyridin-3-yl)-9H-carbazole is a high-purity, advanced organic intermediate belonging to the carbazole derivative family. This compound is critical for the development of next-generation organic electronic materials due to its excellent hole-transporting properties and thermal stability. It is primarily utilized by R&D and production teams in the organic light-emitting diode (OLED) and photovoltaic industries for creating efficient, durable devices.

Application

• OLED Emitter and Host Material: A key building block for phosphorescent and thermally activated delayed fluorescence (TADF) emitters in display and lighting panels.
• Hole-Transport Layer (HTL) Component: Used in the formulation of hole-injection and transport layers for OLED and perovskite solar cells to enhance device efficiency and longevity.
• Organic Semiconductor Research: Serves as a core structure in academic and industrial research for developing new charge-transport materials.
• Photovoltaic Material Synthesis: Employed as an intermediate in the synthesis of donor or acceptor materials for organic solar cells (OSCs).
• Luminescent Material Development: Used in the creation of advanced fluorescent tags and sensors for analytical applications.
• Pharmaceutical Intermediate: Potential use as a sophisticated scaffold in the synthesis of bioactive molecules and pharmaceuticals.

Basic Information

Product Name	9-(5-(3-(9H-Carbazol-9-yl)phenyl)pyridin-3-yl)-9H-carbazole
CAS No.	1583238-16-7
Molecular Formula	C41H25N3
Molecular Weight	583.66 g/mol
Synonyms	9-[5-[3-(9H-Carbazol-9-yl)phenyl]-3-pyridinyl]-9H-carbazole; 9-(5-(3-(Carbazol-9-yl)phenyl)pyridin-3-yl)carbazole; 1583238-16-7; BCPC derivative; Tris-carbazole derivative; Hole-transport carbazole trimer; 9H,9'H-[3,3':5',3''-Terphenyl]-3,3''-diylbis-9H-carbazole (related structural name).
EINECS	Contact for details

Quality Control

Every batch of our 9-(5-(3-(9H-Carbazol-9-yl)phenyl)pyridin-3-yl)-9H-carbazole is synthesized and purified under controlled conditions to meet the stringent requirements of electronic-grade materials. We employ advanced analytical techniques including HPLC, NMR, and GC-MS to ensure identity, purity, and the absence of critical metallic impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air or light may compromise purity and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.5% (Area %)
Related Substances (HPLC)	Total impurities ≤ 1.5%
Individual Unknown Impurity	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals	< 10 ppm

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