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Structure of 29212-22-4
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5-Methoxythiophene-2-carboxylic acid features a thiophene core functionalized with a methoxy group at the 5-position and a carboxylic acid at the 2-position, enabling direct coupling in synthetic routes. This arrangement delivers enhanced solubility and stability under standard conditions, facilitating integration into pharmaceutical intermediates and materials chemistry applications.
5-Methoxythiophene-2-carboxylic acid serves as a versatile building block for the synthesis of bioactive heterocycles and pharmaceutical intermediates. Its well-defined reactivity enables direct functionalization at the carboxylic acid group, while the methoxy and thiophene functionalities offer orthogonal handles for further derivatization. The compound exhibits excellent bench stability and facilitates efficient purification via standard crystallization or chromatographic methods, making it ideal for use in medicinal chemistry campaigns 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: