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Structure of 36157-42-3
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5-Chlorothiophene-3-carboxylic acid features a chlorinated thiophene core paired with a carboxylic acid group, enabling direct integration into heterocyclic scaffolds. This electron-deficient moiety facilitates coupling reactions and serves as a key building block in pharmaceutical intermediates and functional materials.
5-Chlorothiophene-3-carboxylic acid serves as a versatile building block for bioactive heterocycles and pharmaceutical intermediates, enabling efficient incorporation of chlorine and carboxylic acid functionalities into complex scaffolds. Its stability, compatibility with standard coupling reactions, and utility in late-stage functionalization make it a practical choice for 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: