98+ White Powder Fmoc-D-Cys(tBu)-OH CAS NO. 131766-22-8

Product Description

White Powder Fmoc-D-Cys(tBu)-OH CAS NO. 131766-22-8 Purity 98+

Name: Fmoc-D-Cys(tBu)-OH

CAS NO: 131766-22-8

M.W: 399.5

Appearance: White Powder

Purity: 98+  

Synonyms: N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-S-T-BUTYL-D-CYSTEINE

Application

During peptide synthesis, each amino acid residue requires protection of its amino and carboxyl groups to prevent cross-linking or polymerization during peptide chain assembly. Due to the strong reactivity of cysteine's thiol group, a stable protecting group is essential without affecting peptide chain synthesis. Fmoc-D-Cys(tBu)-OH was designed to fulfill this need. It effectively shields the thiol group of cysteine, maintaining its stability throughout the peptide synthesis process, thus enhancing the efficiency and purity of the synthesis.

Moreover, Fmoc-D-Cys(tBu)-OH is also utilized in protein engineering. By employing site-directed mutagenesis techniques, Fmoc-D-Cys(tBu)-OH can be introduced into proteins, enabling precise control over protein structure and function. This approach is crucial for studying protein structure-function relationships and for designing novel drugs.

Package

Transportation

Small package(1g, 25g, 1Kg, 25Kg) can be shipped by Express. (DHL, FedEx, EMS, etc.)
Large package(100kg and more than100Kg) can be transported by Air or Sea.

All transportation is in accordance with the customer's needs.

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