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Chemical structure of Bis-PEG17-NHS ester

GC67317

Bis-PEG17-NHS ester

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

Bis-PEG17-NHS ester is a PEG/Alkyl/ether-based PROTAC linker can be used in the synthesis of PROTACs· Bis-PEG17-NHS ester is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs)

ChemicalCAS2221948-93-0MW1061.13FormulaC46H80N2O25
CAS number
2221948-93-0
Molecular weight
1061.13
Formula
C46H80N2O25
InChIKey
NKGAYEIPIYDEJM-UHFFFAOYSA-N
Catalogue number
GC67317
Brand
GLPBIO
Computed properties PubChem CID 75535127 · XLogP -4.4 · TPSA 284 Ų · H-bond donors 0
XLogP
-4.4
TPSA
284 Ų
H-bond donors
0
H-bond acceptors
25
Rotatable bonds
58
Heavy atoms
73

SMILES C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O

Computed descriptors from PubChem (CID 75535127), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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