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Chemical structure of Alkyne-PEG3-NHS ester

GC59026

Alkyne-PEG3-NHS ester

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

Alkyne-PEG3-NHS ester is a nonclaevable 4-unit PEG linker for antibody-drug-conjugation (ADC)

ChemicalCAS1428629-70-2MW357.36FormulaC16H23NO8
CAS number
1428629-70-2
Molecular weight
357.36
Formula
C16H23NO8
Solubility
good in water, many polar organic solvents
InChIKey
GRIZGOGILWMGRU-UHFFFAOYSA-N
Catalogue number
GC59026
Brand
GLPBIO
Computed properties PubChem CID 77078449 · XLogP -1.3 · TPSA 101 Ų · H-bond donors 0
XLogP
-1.3
TPSA
101 Ų
H-bond donors
0
H-bond acceptors
8
Rotatable bonds
15
Heavy atoms
25

SMILES C#CCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O

Computed descriptors from PubChem (CID 77078449), 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.
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