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Structure of 201150-65-4
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4,5-Dichloro-2-methoxybenzoic acid features a highly electron-deficient aromatic core flanked by two chlorine substituents and a methoxy group, enabling robust coupling reactions. This bench-stable derivative integrates readily into complex synthetic sequences requiring halogenated aryl motifs.
4,5-Dichloro-2-methoxybenzoic acid serves as a versatile building block in medicinal chemistry, enabling efficient access to substituted heterocycles and bioactive scaffolds. Its orthogonal functional groups—two chlorine atoms and a methoxy group—facilitate selective derivatization via palladium-catalyzed cross-coupling and nucleophilic aromatic substitution. The carboxylic acid moiety supports direct amide formation or esterification, enhancing synthetic flexibility for API development. Bench-stable and readily purified by recrystallization, it functions reliably in multi-step synthesis 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: