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CAS 135273-01-7

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(Fmoc-Cys-OH)2 (Disulfide bond)

Description:
(Fmoc-Cys-OH)2, also known as a disulfide bond derivative of Fmoc-protected cysteine, is a chemical compound characterized by the presence of two cysteine residues linked by a disulfide bond. The Fmoc (9-fluorenylmethoxycarbonyl) group serves as a protective moiety for the amino group of cysteine, facilitating its use in peptide synthesis by preventing unwanted reactions. The compound exhibits typical properties of cysteine derivatives, including the ability to form disulfide bonds, which are crucial for stabilizing the three-dimensional structure of proteins. The presence of the Fmoc group allows for selective deprotection under mild conditions, enabling further functionalization or incorporation into larger peptide chains. Additionally, the compound is soluble in organic solvents, making it suitable for various synthetic applications. Its unique structure and reactivity make it valuable in peptide chemistry, particularly in the synthesis of cyclic peptides and in studies involving protein folding and stability. Overall, (Fmoc-Cys-OH)2 is an important building block in the field of biochemistry and medicinal chemistry.
Formula:C36H32N2O8S2
Synonyms:
  • N,N'-Bis-Fmoc-L-cystine
  • (Fmoc-Cys-Oh)2
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