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Structure of 50451-84-8
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5-Chloro-3-methyl-1-benzothiophene-2-carboxylic acid features a rigid benzothiophene core with complementary electron-withdrawing chlorine and methyl substituents, enabling precise tuning of reactivity and solubility. This carboxylic acid moiety facilitates direct coupling in synthetic sequences, delivering structural diversity for medicinal chemistry applications.
5-Chloro-3-methyl-1-benzothiophene-2-carboxylic acid serves as a versatile building block for the synthesis of biologically active heterocycles and pharmaceutical intermediates. Its well-defined reactivity enables efficient functionalization at the carboxylic acid and aromatic positions, facilitating coupling reactions, derivatization, and incorporation into complex scaffolds. The molecule exhibits good bench stability and facilitates straightforward purification, making it suitable for iterative synthetic workflows in medicinal chemistry and process 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-H332-H335
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Precautionary Statements : P264-P302+P352-P304+P340
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Lot numbers can be found on the outside label of a product: