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Fmoc-L-Asp(OEpe)-OH

Chemical name: N-alpha-(9-Fluorenylmethyloxycarbonyl)-L-aspartic acid beta-3-ethylpentyl ester // Synonyms: Fmoc-Asp(OEpe)-OH, N-alpha-Fmoc-(O-3-ethyl-pent-3-yl)aspartic acid, (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-((3-ethylpentan-3-yl)oxy)-4-oxobutanoic acid,Fmoc-Asp(OEpe)-OH

  • Product code:FAA8235
  • CAS No.:1799418-01-1
  • Formula:C26H31NO6
  • Molecular weight:453.54 g/mol

Starting at Please inquire

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Qty Packing unit Price SKU
1 g
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FAA8235.0001
5 g
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FAA8235.0005
250 mg
$187.50
FAA8235.0250
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description

An excellent derivative for minimizing aspartimide formation during Fmoc SPPS of Asp-containing peptides. The bulky OEpe protecting group provides considerably more protection against the formation of aspartimide-related by-products than the commonly used OtBu group.

references

Patent EP 2 886 531 B1


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  1. featured image
    News Amino Acids Building Blocks Product Focus

    A Systematic Comparison of Different Methods to Tackle Aspartimide Formation

    Read on for detailed information on the results of our comparative study on different methods to tackle aspartimide formation. Click here!

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  2. featured image
    News Amino Acids Product Focus

    Bulky Aspartate Protecting Groups to Avoid Aspartimide Formation

    Frustrated by aspartimide formation during peptide synthesis? Iris Biotech presents aspartate derivatives with bulky side chain protecting groups that

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