Description

9-(4'-Chloro[1,1'-Biphenyl]-4-Yl)-9H-Carbazole is a high-purity organic intermediate of significant importance in advanced materials science. This compound serves as a critical building block for the synthesis of sophisticated functional molecules, particularly in the field of optoelectronics. It is primarily sought after by R&D departments and production facilities in the pharmaceutical, agrochemical, and organic light-emitting diode (OLED) materials sectors for developing novel compounds with specific electronic and luminescent properties.

Application

• OLED Materials Synthesis: A key precursor for constructing host materials, electron-transport materials, and thermally activated delayed fluorescence (TADF) emitters in next-generation display and lighting technologies.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs), particularly those targeting central nervous system disorders, due to the carbazole scaffold's biological activity.
• Agrochemical Development: Serves as a core structure for creating novel fungicides, herbicides, and insecticides with enhanced efficacy and selectivity.
• Organic Semiconductor Research: Employed in the fabrication of organic field-effect transistors (OFETs) and photovoltaic cells as a charge-transport component.
• Liquid Crystal and Dye Manufacturing: Acts as a rigid, planar building block for synthesizing advanced dyes, pigments, and liquid crystal molecules for high-performance applications.
• Polymer Science: Incorporated into polymer backbones to create high-temperature, electroactive, or photoluminescent polymers for specialty coatings and engineering plastics.

Basic Information

Product Name	9-(4'-Chloro[1,1'-Biphenyl]-4-Yl)-9H-Carbazole
CAS No.	780821-30-9
Molecular Formula	C24H16ClN
Molecular Weight	353.84 g/mol
Synonyms	4-(9H-Carbazol-9-yl)-4'-chlorobiphenyl; 9-(4'-Chlorobiphenyl-4-yl)-9H-carbazole; 9-(4-Chloro[1,1'-biphenyl]-4-yl)-9H-carbazole; 9-(4'-Chloro-1,1'-biphenyl-4-yl)carbazole; 9-(p-Chlorobiphenyl-4-yl)carbazole; 4-(9-Carbazolyl)-4'-chlorobiphenyl; CBP-Cl (common abbreviation)
EINECS	Contact for details

Quality Control

Our 9-(4'-Chloro[1,1'-Biphenyl]-4-Yl)-9H-Carbazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and structural integrity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality commitment aligns with cGMP and ISO 9001 standards to guarantee batch-to-batch consistency for your critical R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The compound is light-sensitive and should be handled under inert atmosphere when appropriate for prolonged exposure. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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