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Chemical structure of Bis-PEG1-NHS ester

GC38338

Bis-PEG1-NHS ester

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

Bis-PEG1-NHS ester is a nonclaevable 1-unit PEG linker for antibody-drug-conjugation (ADC)

ChemicalCAS65869-64-9MW356.28FormulaC14H16N2O9
CAS number
65869-64-9
Molecular weight
356.28
Formula
C14H16N2O9
Solubility
Soluble in DMSO
InChIKey
OWCYSDGIJAVHFQ-UHFFFAOYSA-N
Catalogue number
GC38338
Brand
GLPBIO
Computed properties PubChem CID 13055591 · XLogP -2 · TPSA 137 Ų · H-bond donors 0
XLogP
-2
TPSA
137 Ų
H-bond donors
0
H-bond acceptors
9
Rotatable bonds
10
Heavy atoms
25

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

Computed descriptors from PubChem (CID 13055591), 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
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
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.