Fmoc-S-tert-butylthio-D-cysteine is a derivative of the amino acid cysteine, characterized by the presence of a 9-fluorenylmethoxycarbonyl (Fmoc) protecting group and a tert-butylthio group. This compound is typically used in peptide synthesis, particularly in solid-phase peptide synthesis, due to its ability to protect the thiol group of cysteine, preventing unwanted reactions during the synthesis process. The Fmoc group allows for easy removal under basic conditions, facilitating the sequential addition of amino acids. The tert-butylthio group enhances the stability of the thiol, making it less reactive until desired. This compound is often utilized in the development of peptides that require specific modifications or functionalities, particularly in the fields of medicinal chemistry and biochemistry. Its unique structure contributes to its solubility and reactivity, making it a valuable building block in the synthesis of complex peptides and proteins. As with many chemical substances, proper handling and storage conditions are essential to maintain its integrity and effectiveness in laboratory applications.

Fmoc-S-tert-butylthio-D-cysteine

Fmoc-D-Cys(StBu)-OH

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CAS 501326-55-2: Fmoc-S-tert-butylthio-D-cysteine

Fmoc-D-Cys(StBu)-OH

Ref: 01-4026662

Fmoc-S-tert-butylthio-D-cysteine

Ref: IN-DA006VUV

Fmoc-S-tert-butylthio-D-cysteine

Ref: 3D-FF48569

N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-(tert-butylthio)-D-cysteine

Ref: 10-F729896

Fmoc-S-tert-butylthio-D-cysteine

Ref: 7W-GM5363

Fmoc-D-Cys(StBu)-OH

Ref: 54-OR36475