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Chemical structure of Fmoc-L-Glu(2-phenylisopropyloxy)-OH

GA21664

Fmoc-L-Glu(2-phenylisopropyloxy)-OH

Also listed as Fmoc-Glu(2-phenylisopropyl ester)-OH

Glu-derivative for the selective modification of the γ-carboxyl group· The OPp group can be removed selectively in the presence of Boc/OtBu with 1% TFA/DCM· Ocampo et al· applied OPp protection during the synthesis of a peptide-oligonucleotide conjugate and cleaved it with 3% trichloroacetic acid in DCM· Tofteng et al· generated a backbone pyroglutamyl imide moiety from C-terminal Glu after selective on-resin OPp removal

ChemicalCAS200616-39-3MW487.55FormulaC29H29NO6
CAS number
200616-39-3
Molecular weight
487.55
Formula
C29H29NO6
Solubility
Soluble in DMSO
InChIKey
NPNRKQDJIWMHNG-VWLOTQADSA-N
Catalogue number
GA21664
Brand
GLPBIO
Computed properties PubChem CID 56777158 · XLogP 5 · TPSA 102 Ų · H-bond donors 2
XLogP
5
TPSA
102 Ų
H-bond donors
2
H-bond acceptors
6
Rotatable bonds
11
Heavy atoms
36

SMILES CC(C)(C1=CC=CC=C1)OC(=O)CC[C@@H](C(=O)O)NC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24

Computed descriptors from PubChem (CID 56777158), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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