4,4/'-Bis(N-carbazolyl)-1,1/'-biphenyl

• CAT Number: R065472
• CAS Number: 58328-31-7
• Molecular Formula: C36H24N2
• Molecular Weight: 484.60
• Purity: ≥95%
• Storage: -20°C
• IUPAC Name: 9-[4-(4-carbazol-9-ylphenyl)phenyl]carbazole
• InChI: InChI=1S/C36H24N2/c1-5-13-33-29(9-1)30-10-2-6-14-34(30)37(33)27-21-17-25(18-22-27)26-19-23-28(24-20-26)38-35-15-7-3-11-31(35)32-12-4-8-16-36(32)38/h1-24H
• InChIKey: VFUDMQLBKNMONU-UHFFFAOYSA-N
• SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3N2C4=CC=C(C=C4)C5=CC=C(C=C5)N6C7=CC=CC=C7C8=CC=CC=C86

4,4′-Bis(N-carbazolyl)-1,1′-biphenyl (Cat No.:R065472) is a widely used organic semiconductor material featuring two N-carbazolyl groups attached to a biphenyl core. It is best known as a high-efficiency host material in phosphorescent organic light-emitting diodes (OLEDs), particularly for blue and green emitters. CBP offers excellent hole-transporting properties, high triplet energy levels, and thermal stability, making it ideal for optoelectronic applications. Its structural rigidity and electronic characteristics promote balanced charge transport and improved device longevity. CBP is a benchmark material in OLED research, device fabrication, and organic electronics development.