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Structure of 57266-69-0
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3-Chloropicolinic acid is a bench-stable, electron-deficient heterocyclic carboxylic acid featuring a chlorine substituent at the 3-position of the pyridine ring. This configuration enhances its utility in coupling reactions and as a building block for pharmaceutical intermediates and ligands in transition metal catalysis.
3-Chloropicolinic acid serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling direct incorporation of a halogenated pyridine moiety into target molecules. Its carboxylic acid functionality facilitates amidation, esterification, and coupling reactions under standard conditions. The ortho-chloro substituent enhances electrophilic reactivity and provides a handle for subsequent cross-coupling transformations, while the compound exhibits good bench stability and ease of purification, making it well-suited for scalable synthetic 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-H319
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Precautionary Statements : P264-P270-P280-P330-P501
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Lot numbers can be found on the outside label of a product: