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Structure of 856417-64-6
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This protected β-keto acid features a tert-butoxycarbonyl group that enables stable incorporation into peptide synthesis workflows. The methoxy and oxo functionalities provide a reactive handle for downstream derivatization, while the bench-stable nature supports handling under standard conditions.
2-(tert-Butoxycarbonyl)-4-methoxy-4-oxobutanoic acid serves as a versatile building block for the synthesis of β-keto ester derivatives and heterocyclic scaffolds. Its pendant tert-butoxycarbonyl group enables selective protection of amine functionalities, while the methoxy-substituted ketoacid moiety facilitates aldol condensations, Michael additions, and cyclizations under mild conditions. The compound exhibits excellent bench stability and simplifies purification due to its crystalline nature and orthogonal reactivity profile.
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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: