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Structure of 313735-62-5
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4-Bromo-1-isopropyl-1H-pyrazole is a bench-stable, moisture-tolerant heterocyclic building block featuring a brominated pyrazole core with a sterically hindered isopropyl substituent. This combination enables efficient late-stage functionalization in cross-coupling reactions and facilitates the construction of complex nitrogen-containing scaffolds for medicinal chemistry applications.
4-Bromo-1-isopropyl-1H-pyrazole serves as a versatile building block in medicinal chemistry, enabling palladium-catalyzed cross-coupling reactions due to its stable bromo functionality. The isopropyl group enhances solubility and steric profile, improving handling and compatibility in standard synthetic workflows. Its defined regiochemistry supports reliable heterocycle functionalization for API development.
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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-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: