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Structure of 1062608-42-7
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5-Bromo-3-iodopyrazin-2-amine delivers a dual halogenated pyrazine scaffold ideal for palladium-catalyzed cross-coupling reactions. The bromo and iodo substituents enable sequential functionalization, while the pyrazine nitrogen atoms provide strong coordination sites for transition metals. This compound serves as a key intermediate in the synthesis of bioactive heterocycles and advanced materials.
5-Bromo-3-iodopyrazin-2-amine serves as a versatile dihalogenated pyrazine building block for transition-metal-catalyzed cross-coupling reactions. Its orthogonal halogen reactivity enables sequential functionalization at the 5-bromo and 3-iodo positions, facilitating the construction of complex heterocyclic scaffolds. The compound exhibits good bench stability and is compatible with standard Pd-catalyzed coupling protocols, making it well-suited for medicinal chemistry applications requiring precise substitution patterns.
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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-H332-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: