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Structure of 1214324-91-0
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Methyl 6-bromo-5-chloropicolinate features a uniquely substituted pyridine core with bromo and chloro groups positioned at the 6- and 5-positions, respectively. This electron-deficient scaffold enables direct coupling in cross-coupling reactions, serving as a key building block for bioactive heterocycles. The methyl ester facilitates downstream transformations while maintaining stability under standard conditions.
Methyl 6-bromo-5-chloropicolinate serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling selective functionalization at the C6 and C5 positions. Its dual halogenation pattern facilitates palladium-catalyzed cross-coupling reactions, including Suzuki-Miyaura and Stille couplings, with high regioselectivity. The methyl ester group provides compatibility with standard reduction and hydrolysis protocols. Bench-stable and readily purified by recrystallization, it functions efficiently in multi-step syntheses of heterocyclic scaffolds and API intermediates.
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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-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: