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Structure of 54796-53-1
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5-Bromo-4-methylthiophene-2-carboxylic acid features a thiophene core functionalized with bromine, methyl, and carboxylic acid groups at strategic positions. This combination enables direct coupling in cross-coupling reactions and facilitates downstream derivatization in synthetic sequences. The molecule exhibits enhanced stability under standard conditions and is compatible with transition-metal-catalyzed transformations.
5-Bromo-4-methylthiophene-2-carboxylic acid serves as a versatile building block for the synthesis of biologically active thiophene derivatives. Its bromo and carboxylic acid functionalities enable efficient cross-coupling reactions and derivatization, while the methyl group enhances stability and modulates electronic properties. The compound exhibits excellent bench stability and is well-suited for use in medicinal chemistry and process development workflows.
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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: