来源:|作者:jienitaien|发布时间 :2024-10-27|131 次浏览:|🔊 Click to read aloud❚❚▶|Share:
Catalog Number: GAF-81042; CAS Number: 71989-14-5
Fmoc-Asp(OtBu)-OH [71989-14-5]
Catalog Number:
GAF-81042
Synonym:
Fmoc-Asp(OtBu)-OH
CAS Number:
71989-14-5
Molecular Weight:
411.45
Molecular Formula:
C23H25NO6
Purity:
>98%
Package Size:
5g/10g/25g/100g/1kg/10kg......
Stock Status:
In Stock
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Description:
Fmoc-Asp(OtBu)-OH is the standard Fmoc-protected derivative of aspartic acid used in peptide synthesis. The t-butyl ester of the side chain is readily hydrolyzed in the same conditions used to cleave peptides from Wang resin or Rink amide resin. The t-butyl cations formed in the hydrolysis of the esters can produce byproducts by reattaching to nucleophilic residues in the peptide, so nucleophilic scavengers such as thiophenol and anisole should be added to the cleavage mixture when Fmoc-Asp(OtBu)-OH is utilized.
Storage: Keep in dark place, Sealed in dry, Room Temperature
