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Structure of 78071-30-4
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4-Methylthiophene-3-carboxylic acid features a thiophene core functionalized with a methyl group at the 4-position and a carboxylic acid at the 3-position, offering a distinct electron-rich heterocyclic scaffold. This structure enables direct integration into conjugated systems and facilitates coupling reactions in synthetic methodologies requiring polar, sulfur-containing building blocks.
4-Methylthiophene-3-carboxylic acid serves as a versatile building block for bioactive heterocycles and pharmaceutical intermediates. Its thiophene core provides robust stability and π-conjugation, while the carboxylic acid functionality enables straightforward derivatization via amide, ester, or acyl chloride formation. The methyl group at the 4-position offers a site for selective functionalization, enhancing synthetic flexibility in medicinal chemistry campaigns. This compound exhibits good bench stability and facilitates efficient purification, making it well-suited for scale-up applications in API development.
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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: