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Structure of 186407-74-9
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4-Bromo-1H-indazole is a heterocyclic building block featuring a bromine substituent at the 4-position of the indazole core. This electron-deficient scaffold integrates readily into cross-coupling reactions, enabling efficient access to functionalized polycycles. The bromine moiety serves as a robust handle for further derivatization under palladium-catalyzed conditions.
4-Bromo-1H-indazole serves as a versatile building block in medicinal chemistry and synthetic organic chemistry, enabling palladium-catalyzed cross-coupling reactions such as Suzuki-Miyaura and Buchwald-Hartwig couplings. Its bromine substituent provides high reactivity under standard conditions, while the indazole core offers metabolic stability and favorable pharmacophoric properties. The compound exhibits excellent bench stability, ease of purification, and compatibility with diverse functional groups, making it well-suited for the construction of complex heterocyclic scaffolds in drug discovery and process development.
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GHS Pictogram :
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GHS No : GHS06
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Signal Word : Danger
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UN#: 2811
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Class : 6.1
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Packing Group : Ⅲ
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Hazard Statements : H301-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362-P405-P501
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Lot numbers can be found on the outside label of a product: