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Chemical structure of Fmoc-Tyr(PO₃(MDPSE)₂)-OH

GA21827

Fmoc-Tyr(PO₃(MDPSE)₂)-OH

Also known as (2S)-3-[4-[bis[2-[methyl(diphenyl)silyl]ethoxy]phosphoryloxy]phenyl]-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid

This protected phosphotyrosine derivative can be used as building block for the synthesis of phosphotyrosine peptides· The MDPSE-phosphate group is stable under the conditions used for repetitive removal of the Fmoc group, readily removable with TFA and stable at room temperature for several months

ChemicalCAS158817-11-9MW932.17FormulaC54H54NO8PSi2
CAS number
158817-11-9
Molecular weight
932.17
Formula
C54H54NO8PSi2
Solubility
Soluble in DMSO
InChIKey
ULCVFQDEKLBKAQ-MPLRIKRWSA-N
Catalogue number
GA21827
Brand
GLPBIO
Computed properties PubChem CID 10079513 · TPSA 120 Ų · H-bond donors 2 · H-bond acceptors 8
TPSA
120 Ų
H-bond donors
2
H-bond acceptors
8
Rotatable bonds
21
Heavy atoms
66

SMILES C[Si](CCOP(=O)(OCC[Si](C)(C1=CC=CC=C1)C2=CC=CC=C2)OC3=CC=C(C=C3)C[C@@H](C(=O)O)NC(=O)OCC4C5=CC=CC=C5C6=CC=CC=C46)(C7=CC=CC=C7)C8=CC=CC=C8

Computed descriptors from PubChem (CID 10079513), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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