Catalog Number
ACM84793077
Product Name
Fmoc-Glu-OtBu
Description
Selectively protected building block for library synthesis or the preparation of γ-glutamyl peptides by Fmoc SPPS. After condensation of the side-chain carboxy with an appropriate amine or alcohol, the γ-amino and carboxy functions can be selectively unmasked with 20% piperidine in DMF and 50% TFA in DCM respectively, facilitating the synthesis of branched esters, amides, lactams and lactones containing the glutamyl unit.
Synonyms
Fmoc-Glu-OtBu, N-α-Fmoc-L-glutamic acid α-t.-butyl ester
Molecular Formula
C24H27NO6
InChI
1S/C24H27NO6/c1-24(2,3)31-22(28)20(12-13-21(26)27)25-23(29)30-14-19-17-10-6-4-8-15(17)16-9-5-7-11-18(16)19/h4-11,19-20H,12-14H2,1-3H3,(H,25,29)(H,26,27)/t20-/m0/s1
InChI Key
GOPWHXPXSPIIQZ-FQEVSTJZSA-N
Application
Peptide synthesis.
Assay
≥95.0% (acidimetric)
≥98% (TLC)
≥99.0% (HPLC)
Functional Group
carboxylic acid
Reaction Suitability
reaction type: Fmoc solid-phase peptide synthesis
Type
Unlabeled Standard Amino Acids, Glutamic Acid (Glu)