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Chemical structure of m-PEG4-O-NHS ester

GC67084

m-PEG4-O-NHS ester

Also known as (2,5-dioxopyrrolidin-1-yl) 2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethyl carbonate

m-PEG4-O-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs

ChemicalCAS147912-03-6MW349.33FormulaC14H23NO9
CAS number
147912-03-6
Molecular weight
349.33
Formula
C14H23NO9
InChIKey
UCHQKIQOBVMTDI-UHFFFAOYSA-N
Catalogue number
GC67084
Brand
GLPBIO
Computed properties PubChem CID 59659904 · XLogP -1 · TPSA 110 Ų · H-bond donors 0
XLogP
-1
TPSA
110 Ų
H-bond donors
0
H-bond acceptors
9
Rotatable bonds
15
Heavy atoms
24

SMILES COCCOCCOCCOCCOC(=O)ON1C(=O)CCC1=O

Computed descriptors from PubChem (CID 59659904), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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