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Structure of 40899-37-4
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4-Bromo-3-methylpyridine hydrochloride is a bench-stable, moisture-tolerant heterocyclic building block featuring a bromine atom at the 4-position and a methyl group at the 3-position of the pyridine ring. This configuration enables selective cross-coupling reactions and facilitates incorporation into pharmaceutical scaffolds requiring electron-deficient aromatic cores.
4-Bromo-3-methylpyridine hydrochloride serves as a versatile building block in medicinal chemistry, enabling palladium-catalyzed cross-coupling reactions due to its well-established reactivity at the bromine site. The pyridyl nitrogen and methyl group offer orthogonal functionalization potential, while the hydrochloride salt enhances bench stability and simplifies handling. Its compatibility with standard synthetic protocols facilitates efficient construction of heterocyclic scaffolds and API intermediates.
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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-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: