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Chemical structure of (E)-TCO-PEG4-NHS ester

GC67663

(E)-TCO-PEG4-NHS ester

Also known as (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[[(4Z)-cyclooct-4-en-1-yl]oxycarbonylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate

(E)-TCO-PEG4-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs

ChemicalCAS1621096-79-4MW514.57FormulaC24H38N2O10
CAS number
1621096-79-4
Molecular weight
514.57
Formula
C24H38N2O10
InChIKey
ZKPMRASGLDBKPF-UPHRSURJSA-N
Catalogue number
GC67663
Brand
GLPBIO
Computed properties PubChem CID 118338101 · XLogP 0.6 · TPSA 139 Ų · H-bond donors 1
XLogP
0.6
TPSA
139 Ų
H-bond donors
1
H-bond acceptors
10
Rotatable bonds
19
Heavy atoms
36

SMILES C1C/C=C\CCC(C1)OC(=O)NCCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O

Computed descriptors from PubChem (CID 118338101), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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