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Structure of 50681-26-0
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6-Chloro-3-oxo-2,3-dihydropyridazine-4-carboxylic acid features a chlorinated pyridazine core with a conjugated ketone and carboxylic acid moiety, enabling direct incorporation into bioactive heterocycles. The electron-deficient ring system supports efficient coupling reactions, while the bench-stable functionality facilitates use in synthetic medicinal chemistry workflows.
6-Chloro-3-oxo-2,3-dihydropyridazine-4-carboxylic acid serves as a versatile building block for heterocyclic synthesis, enabling efficient access to pyridazine-based scaffolds prevalent in medicinal chemistry. Its functional group pattern—chloro, oxo, and carboxylic acid—supports diverse transformations including nucleophilic substitution, amide formation, and cyclization reactions. The compound exhibits good bench stability and facilitates straightforward purification, making it well-suited for iterative synthetic campaigns and API intermediate 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-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: