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General information

  • Name: 26DCzPPy
  • Full name: 2,6-Bis[3-(9H-Carbazol-9-yl)phenyl]pyridine
  • CAS number: 1013405-24-7
  • Chemical formula: C41H27N3
  • Molecular weight: 561.67 g/mol
  • Absorption: λmax = 239 nm, 292 nm in DCM
  • Photoluminescence: λmax = 410 nm in DCM
  • HOMO/LUMO: HOMO = 6.1 eV, LUMO = 2.6 eV
  • Synonyms: DCzPPy
  • Classification: Organic light-emitting diodes, Bipolar charge transport layer materials (CTL), Host materials
  • Purity: Sublimed: >99% (HPLC)
  • Melting point: 230 °C
  • Appearance: White powder/crystals

26DCzPPy: Revolutionizing OLED Technology with Superior Host Materials

26DCzPPy, officially known as 2,6-Bis[3-(9H-Carbazol-9-yl)phenyl]pyridine with CAS number 1013405-24-7 and, with a molecular formula of C41H27N3, represents a significant breakthrough in organic light-emitting diode (OLED) technology. This compound excels as a versatile host material and a bipolar charge transport layer (CTL) component. Engineered for sublime performance, 26DCzPPy boasts a sublimation purity exceeding 99%, as confirmed by HPLC, alongside optimized HOMO and LUMO levels, making it an indispensable material for high-efficiency OLED devices.

The Molecular Structure and Properties of 26DCzPPy

26DCzPPy’s sophisticated molecular architecture, featuring carbazole groups linked to a central pyridine core through a phenyl rings, is tailor-made to enhance OLED device operations. This unique configuration facilitates balanced charge transport, essential for the stability and efficacy of OLED displays. The strategic alignment of its HOMO at 6.1 eV and LUMO at 2.6 eV enables efficient energy transfer and electron mobility, contributing to devices that offer improved brightness, color purity, and energy efficiency.

Key Features of 26DCzPPy

  • Enhanced Bipolar Charge Transport: 26DCzPPy is renowned for its ability to support both hole and electron transport within OLED structures, ensuring balanced charge distribution and reducing energy losses, which is crucial for maximizing device performance and lifespan.
  • Superior Host Material Efficacy: As a host material, 26DCzPPy demonstrates exceptional compatibility with phosphorescent dopants, facilitating OLEDs that achieve high luminance and color accuracy, pivotal for the next generation of display and lighting solutions.
  • High Purity and Stability: The remarkable sublimation purity of over 99% ensures that 26DCzPPy contributes to the creation of OLED devices with consistent performance and reliability, a testament to Noctiluca’s commitment to quality in chemical manufacturing and OLED material supply.

The Role of 26DCzPPy in Advanced OLEDs

26DCzPPy plays a transformative role in advancing OLED technology, enabling the development of displays that blend aesthetic excellence with environmental efficiency. Its contribution as a host material and in bipolar charge transport layers significantly enhances light emission efficiency and device durability. This innovation is crucial for propelling OLED technology forward, facilitating the production of displays that are not only more visually appealing but also more energy-efficient and long-lasting. Moreover, the incorporation of 26DCzPPy into OLED architectures promotes the realization of devices with superior operational stability and reduced degradation over time, addressing a critical challenge in extending the lifespan of OLED applications. Through these contributions, 26DCzPPy stands as a pivotal element in the evolution of OLEDs, underscoring its essential role in achieving advancements in display technologies that prioritize both performance and ecological sustainability.


26DCzPPy underscores Noctiluca’s dedication to pioneering in the field of OLED material science, offering state-of-the-art solutions for the evolving needs of the OLED industry. Our expertise in delivering high-quality 26DCzPPy, combined with comprehensive contract research organization (CRO) services and chemical manufacturing capabilities, positions Noctiluca as a leader in the development of cutting-edge OLED technologies. By fostering the growth of OLED displays with superior materials like 26DCzPPy, Noctiluca is at the forefront of driving the future of display technology, ensuring our partners achieve excellence in device performance, visual quality, and sustainability.

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