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Structure of 16650-55-8
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4-Bromo-1-naphthoic acid is a bench-stable, moisture-tolerant naphthalene derivative bearing a bromine substituent at the 4-position and a carboxylic acid group at the 1-position. This combination enables direct functionalization in cross-coupling reactions and facilitates incorporation into bioactive scaffolds through amide or ester linkages.
4-Bromo-1-naphthoic acid serves as a versatile building block for the synthesis of functionalized naphthalene derivatives, enabling direct incorporation of bromine and carboxylic acid functionalities in palladium-catalyzed cross-coupling reactions and esterification protocols. Its bench-stable crystalline form facilitates handling and purification, while the orthogonal reactivity of the halogen and carboxylic acid groups supports sequential transformations in complex molecule assembly.
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GHS Pictogram :
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GHS No : GHS07,GHS09
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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-H319-H410
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Precautionary Statements : P264-P270-P273-P280
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Lot numbers can be found on the outside label of a product: