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Structure of 1619993-43-9
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3-Bromo-4-iodo-1-methyl-1H-pyrazole is a halogenated pyrazole derivative featuring complementary reactive sites for cross-coupling applications. The bromo and iodo substituents enable sequential functionalization, while the methyl group enhances solubility and electronic modulation. This compound serves as a robust scaffold in synthetic methodology development.
3-Bromo-4-iodo-1-methyl-1H-pyrazole serves as a versatile dihalogenated pyrazole building block for transition-metal-catalyzed cross-coupling reactions. The bromo and iodo substituents enable sequential functionalization via palladium- or nickel-mediated coupling, facilitating the assembly of complex heterocyclic architectures. Its bench-stable crystalline form and orthogonal reactivity profile support efficient synthesis of diversified pyrazole-based scaffolds in medicinal chemistry and agrochemical research.
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: