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Structure of 5470-22-4
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4-Chloropicolinic acid is a bench-stable, electron-deficient heterocyclic carboxylic acid featuring a chlorine substituent at the pyridine ring's 4-position. This configuration enhances its utility in cross-coupling reactions and as a building block for bioactive compounds. The para-chloro group facilitates further functionalization while maintaining structural integrity under standard conditions.
4-Chloropicolinic acid serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling efficient construction of heterocyclic scaffolds via coupling reactions. Its ortho-chloro substituent enhances electrophilicity for nucleophilic substitution and facilitates transition-metal-catalyzed functionalization. The carboxylic acid group provides direct handle for amide formation, esterification, or derivatization, supporting modular synthesis workflows. Bench-stable and readily purified, it functions reliably in standard organic transformations.
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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 : H315-H319-H335
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Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: