Catalog Number
ACM73724433-1
Product Name
Fmoc-Cys(tButhio)-OH
Description
Building block for introduction of cysteinyl residues by Fmoc SPPS. The t-Buthio group can be selectively removed using thiols or tributylphosphine. This protecting group is stable to TFA if thiol scavengers are not used.
Synonyms
Fmoc-Cys(tButhio)-OH, N-α-Fmoc-S-t.-butylthio-L-cysteine
Molecular Formula
C22H25NO4S2
InChI
1S/C22H25NO4S2/c1-22(2,3)29-28-13-19(20(24)25)23-21(26)27-12-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,18-19H,12-13H2,1-3H3,(H,23,26)(H,24,25)/t19-/m0/s1
InChI Key
ZDUMTHLUTJOUML-IBGZPJMESA-N
Application
Peptide synthesis.
Assay
≥95.0% (acidimetric)
≥97.0% (HPLC)
≥98% (TLC)
Reaction Suitability
reaction type: Fmoc solid-phase peptide synthesis
Storage Temperature
15-25℃
Type
Unlabeled Standard Amino Acids, Cysteine (Cys)
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