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Structure of 1392208-46-6
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Ethyl 5-bromo-1H-pyrazole-3-carboxylate features a brominated pyrazole core with a carboxylate ester handle, enabling direct functionalization in cross-coupling and cyclization workflows. The electron-deficient heterocycle facilitates palladium-catalyzed transformations, while the ethyl ester group supports further derivatization under standard conditions. This bench-stable reagent integrates readily into synthetic sequences for medicinally relevant scaffolds.
Ethyl 5-bromo-1H-pyrazole-3-carboxylate serves as a versatile building block in heterocyclic synthesis, enabling palladium-catalyzed cross-coupling reactions due to its bromine substituent at the C5 position. The pyrazole core provides a rigid, polar scaffold with established utility in medicinal chemistry and agrochemical development. Its bench-stable nature and compatibility with standard reaction conditions facilitate efficient functionalization and downstream derivatization.
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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: