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Structure of 656-64-4
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N-Succinimidyl 3-(propargyloxy)propionate is an acetylene-containing reagent with NHS ester functionality for reaction with amines.
3-Bromo-4-fluorophenylamine serves as a versatile building block in medicinal chemistry, enabling palladium-catalyzed cross-coupling reactions due to its orthogonal halogen reactivity. The bromo group facilitates Suzuki, Stille, and Negishi couplings, while the fluoro substituent enhances metabolic stability and modulates electronic properties. Its bench-stable solid form simplifies handling and purification, making it ideal for constructing complex heterocyclic scaffolds and API intermediates.
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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#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H301-H311-H331
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Precautionary Statements : P261-P264-P270-P271-P280-P301+P310-P302+P352-P304+P340-P311-P312-P330-P361-P363-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: