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Structure of 147149-84-6
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4-Bromo-5-methylindoline-2,3-dione features a sterically hindered, electron-deficient quinone core paired with a bromo substituent at the 4-position and a methyl group at the 5-position. This combination enhances reactivity in transition-metal-catalyzed coupling processes while maintaining bench-stable handling under standard conditions.
4-Bromo-5-methylindoline-2,3-dione serves as a versatile building block in the synthesis of heterocyclic scaffolds and bioactive molecules. Its bromo and methyl substituents enable site-specific functionalization via cross-coupling reactions, while the quinone moiety facilitates Diels–Alder cycloadditions and nucleophilic additions. The compound exhibits good bench stability and is compatible with standard purification techniques, making it well-suited for iterative synthesis workflows in medicinal chemistry and process 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: