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*For research and further manufacturing use only, not for direct human use.
Structure of 5326-23-8
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6-Chloropyridine-3-carboxylic acid (6-chloronicotinic acid/6-CNA) has been used to study its photolytic and photocatalytic degradation. 6-CNA is a degradation product of neonicotinoid insecticides imidacloprid and acetamiprid and is known to appear in different environmental matrices. The product has been used as a media component during the isolation of 6-CNA degrading bacterial strain from imidacloprid-exposed soil samples.
6-Chloronicotinic acid serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling direct incorporation of a chlorine-substituted pyridine moiety. Its carboxylic acid functionality facilitates amide coupling, esterification, and metal-catalyzed transformations under standard conditions. The ortho-chloro substituent enhances electrophilic reactivity and provides a handle for cross-coupling reactions, while the molecule exhibits excellent bench stability and ease of purification—making it well-suited for high-throughput screening campaigns and process-scale 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 : 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: