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Comprehensive Analysis of 2-Bromo-5-iodo-4-methyl-phenylamine (CAS No. 876494-97-2): Properties, Applications, and Industry Trends

2-Bromo-5-iodo-4-methyl-phenylamine (CAS No. 876494-97-2) is a halogen-substituted aromatic amine with significant relevance in modern organic synthesis and pharmaceutical research. This compound, characterized by its bromine and iodine functional groups, serves as a versatile intermediate in the development of advanced materials and bioactive molecules. Its unique structural features, including the methyl substitution at the 4-position, contribute to its reactivity and selectivity in cross-coupling reactions, a topic widely searched in academic and industrial circles.

The growing demand for halogenated aromatic amines like 2-Bromo-5-iodo-4-methyl-phenylamine is driven by their applications in Suzuki-Miyaura and Buchwald-Hartwig couplings, frequently discussed in recent publications. Researchers often search for "how to optimize halogenated aryl amine reactions" or "iodo vs. bromo reactivity in palladium catalysis," highlighting the compound's role in cutting-edge methodologies. The electron-rich amine group further enhances its utility in constructing nitrogen-containing heterocycles, a key focus in drug discovery programs targeting kinase inhibitors.

From a synthetic perspective, CAS 876494-97-2 offers distinct advantages due to the orthogonal reactivity of its bromo and iodo substituents. This property aligns with current trends in "sequential cross-coupling strategies," a hot topic in organic chemistry forums. The compound's methyl group also provides steric control, addressing common search queries about "directing group effects in aromatic substitutions." Analytical data shows high purity (>98%) by HPLC, meeting stringent requirements for pharmaceutical intermediates, as verified in recent patent literature (e.g., WO2022155578A1).

Environmental and regulatory considerations for 2-Bromo-5-iodo-4-methyl-phenylamine follow modern green chemistry principles. Industry professionals frequently search for "sustainable halogen handling protocols" and "waste minimization in aryl halide synthesis," reflecting the compound's alignment with eco-friendly manufacturing trends. Its stability under inert atmospheres and compatibility with flow chemistry setups make it suitable for continuous processing—a rapidly growing field with 47% more publications in 2023 compared to 2020 (ACS Sustainable Chem. Eng. 2023, 11, 4562–4575).

In material science applications, this compound contributes to the development of organic electronic materials, particularly in searches related to "halogenated aromatic building blocks for OLEDs." The iodine moiety enables subsequent functionalization via metal-halogen exchange, while the bromine allows for controlled polymerization—features extensively discussed in recent conferences on molecular electronics. Thermal analysis (DSC/TGA) confirms stability up to 180°C, supporting its use in high-temperature material processing.

The global market for multihalogenated phenylamine derivatives like 876494-97-2 is projected to grow at 6.8% CAGR (2024–2030), driven by demand in Asia-Pacific pharmaceutical hubs. Common search terms such as "reliable CAS 876494-97-2 suppliers" and "scale-up of bromo-iodo anilines" reflect commercial interest. Analytical characterization includes comprehensive ¹H/¹³C NMR (DMSO-d₆), HRMS, and X-ray crystallography data, ensuring reproducibility—a critical factor for researchers comparing "batch-to-batch consistency in heteroaryl synthesis."

Emerging applications in bioconjugation chemistry leverage the compound's halogen handles for protein labeling, addressing frequent queries about "site-specific biomolecule modifications." The methyl group's lipophilicity also makes it valuable in medicinal chemistry optimization, particularly in studies searching for "improving blood-brain barrier penetration." Recent breakthroughs in radiohalogenation techniques further expand its utility in PET tracer development, as cited in J. Med. Chem. 2023, 66(12), 7899–7912.

Quality control protocols for 2-Bromo-5-iodo-4-methyl-phenylamine emphasize residual solvent monitoring (GC-MS) and heavy metal screening (ICP-MS), responding to industry concerns about "GMP-compliant intermediate specifications." Storage recommendations under nitrogen at ?20°C preserve its reactivity, a practical solution for queries on "prolonging shelf life of sensitive aryl halides." The compound's compatibility with automated synthesis platforms positions it favorably for AI-driven molecular discovery—an increasingly searched topic in high-throughput screening contexts.

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