Loading...
Chemical structure of Bis-PEG3-NHS ester

GC65859

Bis-PEG3-NHS ester

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

Bis-PEG3-NHS ester is a nonclaevable 3-unit PEG linker for antibody-drug-conjugation (ADC)

ChemicalCAS1314378-16-9MW444.39FormulaC18H24N2O11
CAS number
1314378-16-9
Molecular weight
444.39
Formula
C18H24N2O11
InChIKey
OPGNUERFYQLUNP-UHFFFAOYSA-N
Catalogue number
GC65859
Brand
GLPBIO
Computed properties PubChem CID 57673804 · XLogP -2.3 · TPSA 155 Ų · H-bond donors 0
XLogP
-2.3
TPSA
155 Ų
H-bond donors
0
H-bond acceptors
11
Rotatable bonds
16
Heavy atoms
31

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

Computed descriptors from PubChem (CID 57673804), 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.