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Chemical structure of Bis-PEG25-NHS ester

GC67452

Bis-PEG25-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-[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]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate

Bis-PEG25-NHS ester is a PEG/Alkyl/ether-based PROTAC linker can be used in the synthesis of PROTACs· Bis-PEG25-NHS ester is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs)

ChemicalCAS2221948-96-3MW1413.55FormulaC62H112N2O33
CAS number
2221948-96-3
Molecular weight
1413.55
Formula
C62H112N2O33
InChIKey
JPTYKIPGEDAOCK-UHFFFAOYSA-N
Catalogue number
GC67452
Brand
GLPBIO
Computed properties PubChem CID 75535129 · XLogP -5.6 · TPSA 358 Ų · H-bond donors 0
XLogP
-5.6
TPSA
358 Ų
H-bond donors
0
H-bond acceptors
33
Rotatable bonds
82
Heavy atoms
97

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

Computed descriptors from PubChem (CID 75535129), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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