CDBP

• CAT Number: M440032
• CAS Number: 120260-01-7
• Molecular Formula: C38H28N2
• Molecular Weight: 512.60
• Purity: ≥95%
• Synonyms: 4,4′-BIS(9-CARBAZOLYL)-2,2′-DIMETHYLBIPHENYL; 604785-54-8; 4,4′-Bis(9H-carbazol-9-yl)-2,2′-dimethylbiphenyl; CDBP; 9-[4-(4-carbazol-9-yl-2-methylphenyl)-3-methylphenyl]carbazole
• Storage: Room Temperature (Recommended in a cool and dark place)
• IUPAC Name: 9-[4-(4-carbazol-9-yl-2-methylphenyl)-3-methylphenyl]carbazole
• InChI: InChI=1S/C38H28N2/c1-25-23-27(39-35-15-7-3-11-31(35)32-12-4-8-16-36(32)39)19-21-29(25)30-22-20-28(24-26(30)2)40-37-17-9-5-13-33(37)34-14-6-10-18-38(34)40/h3-24H,1-2H3
• InChIKey: LTUJKAYZIMMJEP-UHFFFAOYSA-N
• SMILES: CC1=C(C=CC(=C1)N2C3=CC=CC=C3C4=CC=CC=C42)C5=C(C=C(C=C5)N6C7=CC=CC=C7C8=CC=CC=C86)C

9-[4-(4-Carbazol-9-yl-2-methylphenyl)-3-methylphenyl]carbazole(CAT: M440032) is a carbazole-based host material engineered for advanced organic light-emitting diodes (OLEDs). Its multi-carbazole structure, modified with strategically placed methyl groups, provides enhanced thermal stability, high triplet energy, and efficient hole mobility. The rigid aromatic framework ensures stable thin-film morphology, balanced charge transport, and reduced exciton quenching, making it particularly effective as a host for phosphorescent and thermally activated delayed fluorescence (TADF) emitters. This compound enables high brightness, superior color purity, and extended device lifetimes in OLED displays and solid-state lighting. Combining robust stability with versatile functionality, it is a valuable material for next-generation optoelectronic applications.