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Structure of 1784176-14-2
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2-Bromo-5-chloro-[1,2,4]triazolo[1,5-a]pyridine features a fused triazolopyridine core bearing bromo and chloro substituents at electron-deficient positions, enabling direct functionalization in cross-coupling reactions. This scaffold delivers high reactivity under standard palladium-catalyzed conditions, facilitating rapid access to complex heterocyclic architectures. The molecule exhibits bench-stable handling characteristics and compatibility with diverse reaction media.
2-Bromo-5-chloro-[1,2,4]triazolo[1,5-a]pyridine serves as a versatile heterocyclic building block for constructing complex nitrogen-rich scaffolds. Its dual halogen substituents enable sequential cross-coupling reactions, facilitating the assembly of biaryl and functionalized triazolopyridine architectures. The compound exhibits excellent bench stability and compatibility with palladium-catalyzed transformations, making it well-suited for medicinal chemistry and process development applications.
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GHS Pictogram :
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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: