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Chemical structure of m-C-tri(CH2-PEG1-NHS ester)

GC62201

m-C-tri(CH2-PEG1-NHS ester)

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

m-C-tri(CH2-PEG1-NHS ester) is a non-cleavable 1 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs)

ChemicalCAS173414-89-6MW627.55FormulaC26H33N3O15
CAS number
173414-89-6
Molecular weight
627.55
Formula
C26H33N3O15
InChIKey
IMRQCGBFYSSHHS-UHFFFAOYSA-N
Catalogue number
GC62201
Brand
GLPBIO
Computed properties PubChem CID 12125692 · XLogP -2.8 · TPSA 219 Ų · H-bond donors 0
XLogP
-2.8
TPSA
219 Ų
H-bond donors
0
H-bond acceptors
15
Rotatable bonds
21
Heavy atoms
44

SMILES CC(COCCC(=O)ON1C(=O)CCC1=O)(COCCC(=O)ON2C(=O)CCC2=O)COCCC(=O)ON3C(=O)CCC3=O

Computed descriptors from PubChem (CID 12125692), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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