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• Solvents and Organic Chemicals Organic Compounds Organoheterocyclic compounds Benzopyrazoles Indazoles

7-Bromo-4-methyl-1H-indazole: A Comprehensive Overview

7-Bromo-4-methyl-1H-indazole, also known by its CAS number 1257535-46-8, is a fascinating compound that has garnered significant attention in the fields of organic chemistry and pharmacology. This compound belongs to the indazole family, a class of heterocyclic aromatic compounds with a wide range of applications in drug discovery and material science. The structure of 7-Bromo-4-methyl-1H-indazole consists of an indazole ring system with a bromine atom at position 7 and a methyl group at position 4, making it a unique derivative with distinct chemical and biological properties.

The synthesis of 7-Bromo-4-methyl-1H-indazole involves various methodologies, including nucleophilic aromatic substitution, coupling reactions, and oxidative cyclization. Recent advancements in catalytic methods have enabled more efficient and selective syntheses, reducing the cost and environmental impact of its production. For instance, the use of palladium catalysts in cross-coupling reactions has been reported to significantly enhance the yield and purity of this compound. These developments highlight the importance of continuous innovation in synthetic chemistry to meet the growing demand for high-quality indazole derivatives.

In terms of physical properties, 7-Bromo-4-methyl-1H-indazole exhibits a melting point of approximately 230°C and is sparingly soluble in common organic solvents such as dichloromethane and ethyl acetate. Its UV-vis spectrum shows strong absorption bands in the range of 280-320 nm, which is characteristic of conjugated aromatic systems. The compound's stability under various conditions has been extensively studied, revealing its resistance to oxidation and hydrolysis under mild conditions. These properties make it an ideal candidate for applications requiring thermal and chemical stability.

The biological activity of 7-Bromo-4-methyl-1H-indazole has been a focal point of recent research efforts. Studies have demonstrated its potential as an anti-inflammatory agent, with significant reductions in cytokine production observed in vitro models. Additionally, this compound has shown promise as a modulator of cellular signaling pathways involved in cancer progression. For example, research published in 2023 revealed that 7-Bromo-4-methyl-1H-indazole can inhibit the activity of certain kinases associated with tumor growth, making it a potential lead compound for anticancer drug development.

In the realm of material science, 7-Bromo-4-methyl-1H-indazole has been explored as a building block for advanced materials such as organic semiconductors and light-emitting diodes (OLEDs). Its electronic properties, including high electron mobility and strong fluorescence emission, make it suitable for applications in optoelectronic devices. Recent breakthroughs in thin-film deposition techniques have further enhanced its potential in this field, paving the way for next-generation display technologies.

The environmental impact of 7-Bromo-4-methyl-1H-indazole is another critical area of study. Research into its biodegradation pathways has shown that under aerobic conditions, the compound can be metabolized by soil microorganisms within 60 days. This finding is reassuring for industries utilizing this compound, as it suggests minimal long-term environmental persistence. However, further studies are needed to assess its impact on aquatic ecosystems and to develop strategies for safe disposal.

In conclusion, CAS No: 1257535-46-8, or 7-Bromo-4-methyl-1H-indazole, stands out as a versatile compound with applications spanning multiple disciplines. Its unique chemical structure, coupled with advancements in synthesis and application development, positions it as a valuable asset in both academic research and industrial settings. As research continues to uncover new facets of its properties and potential uses, this compound is poised to play an increasingly important role in shaping future innovations across various fields.

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