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Structure of 100047-56-1
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5-Bromo-3-methylpyrazin-2-ol features a bromine substituent at the 5-position and a methyl group at the 3-position on a pyrazin-2-one scaffold, delivering enhanced electron-deficient character and synthetic versatility. This bench-stable heterocycle integrates readily into medicinal chemistry campaigns, serving as a direct precursor for C–C and C–heteroatom bond formations under palladium-catalyzed conditions.
5-Bromo-3-methylpyrazin-2-ol serves as a versatile building block in heterocyclic synthesis, enabling palladium-catalyzed cross-coupling reactions due to its bromine functionality. The pyrazin-2-ol core provides a platform for further functionalization via electrophilic substitution or metalation, while the methyl group enhances regioselectivity in downstream transformations. Its bench-stable nature and compatibility with common reaction conditions make it well-suited for medicinal chemistry applications and process-scale synthesis.
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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: