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Boc-Cys(4-MeOBzl)-OH [18942-46-6]

N-Boc-S-4-methoxybenzyl-L-cysteine

Other Names: Boc-L-Cys(4-MeOBzl)-OH; Boc-Cys(Mob)-OH; Boc-Cys(p-MeOBzl)-OH

Catalog #: ABC114

CAS #: 18942-46-6

Formula: C16H23NO5S

M.W.: 341.4

 

Boc-Cys(4-MeOBzl)-OH

 

 

 

 

 

Boc-Cys(4-MeOBzl)-OH is one of the cysteine derivatives commonly utilized in Boc SPPS.  The 4-methoxybenzyl group is removed by HF or TFMSA during cleavage of the peptide from the resin.  The cysteine sidechain is released as a free sulfhydryl group.  Disulfide bonds can be formed later by a variety of oxidation methods.

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