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Chemical structure of Propargyl-O-C1-amido-PEG4-C2-NHS ester

GC38020

Propargyl-O-C1-amido-PEG4-C2-NHS ester

Also known as (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[(2-prop-2-ynoxyacetyl)amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate

Propargyl-O-C1-amido-PEG4-C2-NHS ester is a nonclaevable 4-unit PEG linker for antibody-drug-conjugation (ADC)

ChemicalCAS2101206-92-0MW458.46FormulaC20H30N2O10
CAS number
2101206-92-0
Molecular weight
458.46
Formula
C20H30N2O10
Solubility
Soluble in DMSO
InChIKey
DDMSACDBGYXESF-UHFFFAOYSA-N
Catalogue number
GC38020
Brand
GLPBIO
Computed properties PubChem CID 129896962 · XLogP -2.1 · TPSA 139 Ų · H-bond donors 1
XLogP
-2.1
TPSA
139 Ų
H-bond donors
1
H-bond acceptors
10
Rotatable bonds
20
Heavy atoms
32

SMILES C#CCOCC(=O)NCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O

Computed descriptors from PubChem (CID 129896962), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.