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Chemical structure of N-(Azido-PEG4)-N-bis(PEG4-NHS ester)

GC66631

N-(Azido-PEG4)-N-bis(PEG4-NHS ester)

Also known as (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[3-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]propanoyl-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate

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

ChemicalCAS2353409-90-0MW981.01FormulaC41H68N6O21
CAS number
2353409-90-0
Molecular weight
981.01
Formula
C41H68N6O21
InChIKey
OYVKKJHNNQYSIS-UHFFFAOYSA-N
Catalogue number
GC66631
Brand
GLPBIO
Computed properties PubChem CID 137334071 · XLogP -3.3 · TPSA 273 Ų · H-bond donors 0
XLogP
-3.3
TPSA
273 Ų
H-bond donors
0
H-bond acceptors
23
Rotatable bonds
49
Heavy atoms
68

SMILES C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCN(CCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O)C(=O)CCOCCOCCOCCOCCN=[N+]=[N-]

Computed descriptors from PubChem (CID 137334071), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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