• 1. Exciting clusters, what does off-resonance actually mean??
  Goonay Yousefalizadeh,Shideh Ahmadi,Nicholas J. Mosey,Kevin G. Stamplecoskie Nanoscale, 2021,13, 242-252
• 2. Excellent peroxidase mimicking property of CuO/Pt nanocomposites and their application as an ascorbic acid sensor?
  Xinhuan Wang,Shuangfei Cai,Cui Qi Analyst, 2017,142, 2500-2506
• 3. Excellent mechanical performance and enhanced dielectric properties of OBC/SiO2 elastomeric nanocomposites: effect of dispersion of the SiO2 nanoparticles?
  Xing Zhao,Lu Bai,Rui-Ying Bao,Zheng-Ying Liu,Ming-Bo Yang,Wei Yang RSC Adv., 2017,7, 46297-46305
• 4. Excess electrons in lithium–ethylamine solutions—density, electrical conductivity and EPR studies
  Phys. Chem. Chem. Phys., 1999,1, 3561-3565
• 5. Emerging investigator series: first-principles and thermodynamics comparison of compositionally-tuned delafossites: cation release from the (001) surface of complex metal oxides?
  Joseph W. Bennett,Diamond T. Jones,Blake G. Hudson,Joshua Melendez-Rivera,Robert J. Hamers,Sara E. Mason Environ. Sci.: Nano, 2020,7, 1642-1651

• Solvents and Organic Chemicals Organic Compounds Organoheterocyclic compounds Indoles and derivatives Carbazoles

9-Methyl-9H-Carbazole-3-Carbaldehyde: A Comprehensive Overview

9-Methyl-9H-Carbazole-3-Carbaldehyde (CAS No. 21240-56-2) is a heterocyclic organic compound that has garnered significant attention in the fields of organic chemistry, materials science, and pharmacology. This compound belongs to the carbazole family, which is characterized by a tricyclic structure consisting of two benzene rings fused with a pyrrole ring. The presence of a methyl group at the 9-position and an aldehyde group at the 3-position imparts unique electronic and structural properties to this molecule, making it a valuable component in various research and industrial applications.

The synthesis of 9-methyl-9H-carbazole-3-carbaldehyde involves a series of well-established organic reactions, including Friedl?nder-type cyclizations and alkylation processes. Recent advancements in catalytic methods have enabled more efficient and selective syntheses, reducing production costs and enhancing the purity of the final product. This has facilitated its widespread use in academic research and industrial applications.

One of the most notable applications of 9-methyl-9H-carbazole-3-carbaldehyde is in the field of optoelectronics. The compound serves as a precursor for the synthesis of advanced materials such as organic light-emitting diodes (OLEDs) and organic photovoltaic (OPV) devices. Its ability to act as an electron transport layer or hole transport layer, depending on its functionalization, has been extensively studied in recent years. For instance, researchers have demonstrated that incorporating this compound into OLED architectures can significantly improve device efficiency and stability, paving the way for its commercialization in next-generation displays.

In addition to its electronic applications, 9-methyl-9H-carbazole-3-carbaldehyde has shown promise in biomedicine. Studies have revealed that this compound exhibits potent anti-inflammatory and antioxidant properties, making it a potential candidate for drug development. Recent research has focused on its ability to modulate cellular signaling pathways involved in chronic inflammatory diseases, such as arthritis and neurodegenerative disorders. Furthermore, its role as a scaffold for drug design has been explored, with several derivatives demonstrating enhanced bioavailability and efficacy.

The structural versatility of 9-methyl-9H-carbazole-3-carbaldehyde also makes it an attractive substrate for chemical modifications. By introducing functional groups at various positions on the carbazole ring, researchers can tailor the electronic properties of the molecule for specific applications. For example, the introduction of fluorine atoms or other electron-withdrawing groups has been shown to enhance the photoluminescence quantum yield of the compound, making it suitable for sensing applications. Recent studies have highlighted its potential as a fluorescent probe for detecting metal ions or biomolecules in complex biological systems.

From an environmental perspective, 9-methyl-9H-carbazole-3-carbaldehyde has been investigated for its role in green chemistry. Its use as a catalyst or ligand in asymmetric synthesis reactions has been explored, offering a sustainable alternative to traditional metal-based catalysts. Recent findings suggest that this compound can facilitate enantioselective reactions under mild conditions, reducing waste generation and improving process efficiency.

In conclusion, 9-methyl-9H-carbazole-3-carbaldehyde (CAS No. 21240-56-2) is a multifaceted compound with diverse applications across various scientific disciplines. Its unique chemical structure, coupled with recent advancements in synthesis and functionalization techniques, positions it as a key player in the development of next-generation materials and therapies. As research continues to uncover new properties and applications, this compound is poised to make significant contributions to both academic and industrial sectors.

• 7570-45-8(9-Ethyl-9H-carbazole-3-carbaldehyde)
• 21005-45-8(1-Methylindole-6-carbaldehyde)
• 854778-47-5(1-Ethyl-1H-indole-6-carbaldehyde)
• 133994-99-7(1-Methyl-1H-indole-4-carbaldehyde)
• 89369-26-6(9-methyl-9H-Carbazole-4-carboxaldehyde)
• 1484-05-5(Ethanone,1-(9-methyl-9H-carbazol-3-yl)-)
• 61640-20-8(1-(1-methyl-1H-indol-5-yl)ethan-1-one)
• 70207-46-4(DFEC)
• 944893-74-7(1-Ethyl-1H-indole-5-carbaldehyde)
• 90923-75-4(1-Methyl-1H-indole-5-carbaldehyde)