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Structure of 677304-78-8
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5-Bromobenzo[d]isothiazole-3-carboxylic acid features a brominated heterocyclic core with a carboxylic acid group at the 3-position, enabling direct functionalization in cross-coupling and bioconjugation workflows. The electron-deficient isothiazole ring enhances reactivity in nucleophilic substitution processes, while the bromine atom serves as a versatile handle for palladium-catalyzed transformations. This scaffold exhibits stability under standard bench conditions and integrates readily into complex molecular architectures.
5-Bromobenzo[d]isothiazole-3-carboxylic acid serves as a versatile building block in heterocyclic synthesis, enabling palladium-catalyzed cross-coupling reactions due to its bromine substituent and carboxylic acid functionality. The molecule exhibits bench stability and facilitates orthogonal functionalization, making it well-suited for constructing complex scaffolds in medicinal chemistry and materials science applications.
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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: