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Chemical structure of DBCO-PEG2-NHS ester

GC68944

DBCO-PEG2-NHS ester

Also known as (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[[4-(2-azatricyclo[10.4.0.04,9]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-4-oxobutanoyl]amino]ethoxy]ethoxy]propanoate

DBCO-PEG2-NHS ester is a point chemical reagent containing an azide group· DBCO-PEG2-NHS ester is a click chemistry PEG reagent containing NHS esters, which can react specifically and effectively with primary amines (such as lysine residue side chains or amino-silane coated surfaces) under neutral or slightly alkaline conditions to form covalent bonds· The hydrophilic PEG spacer arm improves water solubility and provides a long and flexible connection, minimizing steric hindrance during the linking process· DBCO is commonly used in copper-free click chemistry reactions· It is of reagent grade and for research use only

ChemicalCAS2585653-12-7MW561.58FormulaC30H31N3O8
CAS number
2585653-12-7
Molecular weight
561.58
Formula
C30H31N3O8
InChIKey
WEMCNVHTFXFLHG-UHFFFAOYSA-N
Catalogue number
GC68944
Brand
GLPBIO
Computed properties PubChem CID 156041345 · XLogP 0.7 · TPSA 132 Ų · H-bond donors 1
XLogP
0.7
TPSA
132 Ų
H-bond donors
1
H-bond acceptors
8
Rotatable bonds
14
Heavy atoms
41

SMILES C1CC(=O)N(C1=O)OC(=O)CCOCCOCCNC(=O)CCC(=O)N2CC3=CC=CC=C3C#CC4=CC=CC=C42

Computed descriptors from PubChem (CID 156041345), 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.