Structure

Fmoc-Glu(OtBu)-OH

CAS
71989-18-9
Catalog Number
ACM71989189-1
Category
Amino Acids
Molecular Weight
425.47
Molecular Formula
C24H27NO6

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Specification

Description
High purity Fmoc-protected amino acid for research and process production of peptides, with very low levels of dipeptide, free-amino acids and acetic acid impurities.
Standard building block for introduction of glutamic acid amino-acid residues by Fmoc SPPS.
Synonyms
Fmoc-Glu(OtBu)-OH, N-α-Fmoc-L-glutamic acid γ-t.-butyl ester
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)
InChI Key
GOPWHXPXSPIIQZ-UHFFFAOYSA-N
Melting Point
80-95℃
Application
Peptide synthesis.
Assay
≥95.0% (acidimetric)
≥98% (TLC)
≥99.0% (HPLC)
Form
powder
Functional Group
carboxylic acid
MDL Number
MFCD00037135
Quality Level
400
Reaction Suitability
reaction type: Fmoc solid-phase peptide synthesis
Storage Temperature
2-30℃
Type
Unlabeled Standard Amino Acids, Glutamic Acid (Glu)

Upstream Synthesis Route 1

  • 56-86-0
  • 102774-86-7
  • 115-11-7
  • 84793-07-7
  • 71989-18-9
  • 129460-14-6

Reference: [1] Synthesis, 1990, # 7, p. 571 - 572

Downstream Synthesis Route 1

  • 71989-18-9
  • 2419-56-9

Reference: [1] Patent: WO2011/19942, 2011, A2, . Location in patent: Page/Page column 31-32

Downstream Synthesis Route 2

  • 71989-18-9
  • 56-86-0
  • 2419-56-9

Reference: [1] Amino Acids, 2014, vol. 46, # 2, p. 367 - 374

* For details of the synthesis route, please refer to the original source to ensure accuracy.

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