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Structure of 1426424-00-1
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3-Iodo-1H,4H,5H,6H-cyclopenta[c]pyrazole features a rigid, electron-deficient pyrazole core fused to a cyclopentane ring, enabling direct functionalization at the 3-position. This iodinated heterocycle serves as a key coupling partner in palladium-catalyzed cross-coupling reactions, offering high stability and predictable reactivity for constructing complex nitrogen-containing scaffolds in medicinal chemistry and materials science.
3-Iodo-1H,4H,5H,6H-cyclopenta[c]pyrazole serves as a versatile building block for the synthesis of functionalized heterocycles, enabling direct transition metal-catalyzed coupling reactions. The iodine substituent facilitates reliable cross-coupling transformations with minimal side reactivity, while the fused cyclopenta[cd]pyrazole core provides structural rigidity and enhanced metabolic stability. Its bench-stable nature and compatibility with common protecting group strategies make it well-suited for medicinal chemistry applications and scale-up processes.
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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: